{"id":313,"date":"2026-10-12T16:17:36","date_gmt":"2026-10-12T16:17:36","guid":{"rendered":"https:\/\/therisk.global\/water-nexus\/?page_id=313"},"modified":"2026-10-12T23:29:38","modified_gmt":"2026-10-12T23:29:38","slug":"catchment-hydrology","status":"publish","type":"page","link":"https:\/\/therisk.global\/water-nexus\/topics\/catchment-hydrology\/","title":{"rendered":"Catchment hydrology"},"content":{"rendered":"\n<!-- Nexus network page \u00b7 https:\/\/therisk.global\/water-nexus\/topics\/catchment-hydrology\/ \u00b7 source authored \u00b7 generated by integrations\/wordpress\/network\/build.mjs, never edit this file --><div class=\"nxe-host\" data-nxe-embed=\"n-g01-topics-catchment-hydrology\"><div class=\"nxe\" id=\"nxe-n-g01-topics-catchment-hydrology\" data-inst=\"gcri\" data-theme=\"auto\" data-grammar=\"atlas\" data-domain=\"water\" data-arche=\"topic\" lang=\"en\"><style>#nxe-n-g01-topics-catchment-hydrology.nxe{--nx-bg-canvas: #000000;--nx-bg-surface: 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\"grid\";row-gap: 14px}#nxe-n-g01-topics-catchment-hydrology.nxe[data-grammar=\"atlas\"] .nx-hero>.nx-container>.nx-theme-toggle{justify-self: start}}<\/style><svg class=\"nx-defs\" aria-hidden=\"true\" focusable=\"false\" width=\"0\" height=\"0\"><defs><linearGradient id=\"nx-gi\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\"><stop offset=\"0\" class=\"nx-gi-a\"\/><stop offset=\"0.55\" class=\"nx-gi-b\"\/><stop offset=\"1\" class=\"nx-gi-c\"\/><\/linearGradient><linearGradient id=\"nx-giu\" gradientUnits=\"userSpaceOnUse\" x1=\"0\" y1=\"0\" x2=\"800\" y2=\"0\"><stop offset=\"0\" class=\"nx-gi-a\"\/><stop offset=\"0.55\" class=\"nx-gi-b\"\/><stop offset=\"1\" class=\"nx-gi-c\"\/><\/linearGradient><linearGradient id=\"nx-gp\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"1\"><stop offset=\"0\" class=\"nx-gp-a\"\/><stop offset=\"1\" class=\"nx-gp-b\"\/><\/linearGradient><\/defs><\/svg><section class=\"nx-hero\" aria-labelledby=\"nx-title-1\"><div class=\"nx-container\"><div class=\"nx-theme-toggle\" role=\"group\" aria-label=\"Appearance of this page\" hidden><button type=\"button\" data-mode=\"light\" aria-pressed=\"false\">Light<\/button><button type=\"button\" data-mode=\"dark\" aria-pressed=\"false\">Dark<\/button><button type=\"button\" data-mode=\"auto\" aria-pressed=\"true\">Auto<\/button><\/div><div class=\"nx-folio\" aria-label=\"Document reference\"><strong>G01 \u00b7 TOPIC \u00b7 catchment-hydrology<\/strong>GCRI dossier \u00b7 service level R0<\/div><div class=\"nx-hero-grid\"><div><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">GCRI<\/span><span class=\"nx-eyebrow\" aria-hidden=\"true\">\u00b7<\/span><span class=\"nx-eyebrow\">Water Nexus<\/span><span class=\"nx-eyebrow\" aria-hidden=\"true\">\u00b7<\/span><span class=\"nx-eyebrow\">Established<\/span><\/div><div class=\"nx-accent-row\"><span class=\"nx-accent-rule\" aria-hidden=\"true\"><\/span><span>Topic dossier \u00b7 Water Nexus<\/span><\/div><h1 id=\"nx-title-1\" class=\"nx-hero-title\">Catchment hydrology<\/h1><p class=\"nx-tagline\">A catchment is the area that drains to one point: every drop of rain that falls inside it either evaporates, soaks in or runs to that outlet. Catchment hydrology is the accounting of that water through time, and it is the base on which every water decision in the basin rests.<\/p><div class=\"nx-actions\"><a class=\"nx-btn\" data-variant=\"primary\" href=\"https:\/\/therisk.global\/water-nexus\/contact\/\">Make an enquiry <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a class=\"nx-btn\" data-variant=\"secondary\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/\">Back to Topics<\/a><\/div><dl class=\"nx-facts\"><div><dt class=\"nx-eyebrow\">Publisher<\/dt><dd>The Global Centre for Risk and Innovation<\/dd><\/div><div><dt class=\"nx-eyebrow\">Field<\/dt><dd>Water, Climate and hazards, Critical infrastructure<\/dd><\/div><div><dt class=\"nx-eyebrow\">Status<\/dt><dd>Established<\/dd><\/div><div><dt class=\"nx-eyebrow\">Service level<\/dt><dd>R0: information and enquiries<\/dd><\/div><\/dl><\/div><div><div class=\"nx-window\"><div class=\"nx-window-bar\" aria-hidden=\"true\"><span class=\"nx-window-dots\"><span><\/span><span><\/span><span><\/span><\/span><span><strong>GCRI<\/strong> \u00b7 Water Nexus<\/span><span class=\"nx-window-note\">Illustrative<\/span><\/div><div class=\"nx-figure-frame\" data-scene=\"true\"><svg class=\"nx-figure nx-ui\" viewBox=\"0 0 1200 300\" role=\"img\" aria-labelledby=\"nx-ui-trace-t nx-ui-trace-d\"><title id=\"nx-ui-trace-t\">Cascade trace, illustrative interface<\/title><desc id=\"nx-ui-trace-d\">An illustrative trace of a compound drought and heat cascade in six steps from a rainfall deficit to hospital continuity at risk, each with its time offset, an evidence label and a falling confidence meter. Names and values are placeholders.<\/desc><defs><pattern id=\"nx-ui-trace-dots\" width=\"16\" height=\"16\" patternUnits=\"userSpaceOnUse\"><circle class=\"u-dotfield\" cx=\"8\" cy=\"8\" r=\"0.7\"\/><\/pattern><\/defs><rect class=\"u-canvas\" width=\"1200\" height=\"300\" rx=\"6\"\/><rect width=\"1200\" height=\"300\" fill=\"url(#nx-ui-trace-dots)\"\/><text class=\"u-mono u-ink3\" x=\"40\" y=\"44\" font-size=\"11\" text-anchor=\"start\" letter-spacing=\"0.14em\">CASCADE TRACE \u00b7 COMPOUND DROUGHT AND HEAT<\/text><text class=\"u-mono u-ink3\" x=\"1160\" y=\"44\" font-size=\"11\" text-anchor=\"end\">ILLUSTRATIVE \u00b7 EVIDENCE LABEL PER STEP<\/text><line class=\"u-hair-s\" x1=\"120\" x2=\"1080\" y1=\"128\" y2=\"128\"\/><line class=\"u-accent-stroke\" x1=\"120\" x2=\"696\" y1=\"128\" y2=\"128\" stroke-width=\"2\"\/><circle class=\"u-fill-solid\" cx=\"120\" cy=\"128\" r=\"9\"\/><path class=\"u-stroke-bg\" d=\"M 115 128 L 118.5 131.5 L 125 124.5\" fill=\"none\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><text class=\"u-mono u-ink1\" x=\"120\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T0<\/text><text class=\"u-sans u-ink1 u-w500\" x=\"120\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Rainfall deficit<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"120\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Seasonal rainfall below<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"120\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">the 10th percentile<\/text><rect class=\"u-chip\" x=\"78\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"120\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">OBSERVED<\/text><rect class=\"u-track\" x=\"78\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-fill-ink2\" x=\"78\" y=\"252\" width=\"76\" height=\"4\" rx=\"2\"\/><circle class=\"u-fill-solid\" cx=\"312\" cy=\"128\" r=\"9\"\/><path class=\"u-stroke-bg\" d=\"M 307 128 L 310.5 131.5 L 317 124.5\" fill=\"none\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><text class=\"u-mono u-ink1\" x=\"312\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T+3 W<\/text><text class=\"u-sans u-ink1 u-w500\" x=\"312\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Reservoir below rule curve<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"312\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Storage crosses the<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"312\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">operating threshold<\/text><rect class=\"u-chip\" x=\"270\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"312\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">OBSERVED<\/text><rect class=\"u-track\" x=\"270\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-fill-ink2\" x=\"270\" y=\"252\" width=\"72\" height=\"4\" rx=\"2\"\/><circle class=\"u-fill-solid\" cx=\"504\" cy=\"128\" r=\"9\"\/><path class=\"u-stroke-bg\" d=\"M 499 128 L 502.5 131.5 L 509 124.5\" fill=\"none\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><text class=\"u-mono u-ink1\" x=\"504\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T+5 W<\/text><text class=\"u-sans u-ink1 u-w500\" x=\"504\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Hydropower output falls<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"504\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Turbine dispatch cut<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"504\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">as head drops<\/text><rect class=\"u-chip\" x=\"462\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"504\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">MODELLED<\/text><rect class=\"u-track\" x=\"462\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-fill-ink2\" x=\"462\" y=\"252\" width=\"52\" height=\"4\" rx=\"2\"\/><circle class=\"u-panel-fill u-stroke-ink1\" cx=\"696\" cy=\"128\" r=\"9\" stroke-width=\"1.5\"\/><circle class=\"u-accent\" cx=\"696\" cy=\"128\" r=\"4\"\/><text class=\"u-mono u-ink1\" x=\"696\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T+6 W<\/text><text class=\"u-sans u-ink1 u-w600\" x=\"696\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Grid load shedding<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"696\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Reserve margin exhausted<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"696\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">at evening peak<\/text><rect class=\"u-chip u-accent-stroke\" x=\"654\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"696\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">SCENARIO<\/text><rect class=\"u-track\" x=\"654\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-accent\" x=\"654\" y=\"252\" width=\"39\" height=\"4\" rx=\"2\"\/><circle class=\"u-panel-fill u-hair-s\" cx=\"888\" cy=\"128\" r=\"9\" stroke-dasharray=\"2 3\"\/><text class=\"u-mono u-ink3\" x=\"888\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T+6 W<\/text><text class=\"u-sans u-ink3 u-w500\" x=\"888\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Treatment interrupted<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"888\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Pumping and chlorination<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"888\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">lose power<\/text><rect class=\"u-chip\" x=\"846\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"888\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">SCENARIO<\/text><rect class=\"u-track\" x=\"846\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-fill-ink2\" x=\"846\" y=\"252\" width=\"32\" height=\"4\" rx=\"2\"\/><circle class=\"u-panel-fill u-hair-s\" cx=\"1080\" cy=\"128\" r=\"9\" stroke-dasharray=\"2 3\"\/><text class=\"u-mono u-ink3\" x=\"1080\" y=\"92\" font-size=\"10\" text-anchor=\"middle\" letter-spacing=\"0.1em\">T+7 W<\/text><text class=\"u-sans u-ink3 u-w500\" x=\"1080\" y=\"166\" font-size=\"12.5\" text-anchor=\"middle\">Hospital continuity at risk<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"1080\" y=\"186\" font-size=\"10.5\" text-anchor=\"middle\">Backup fuel hours below<\/text><text class=\"u-sans u-ink3 u-w400\" x=\"1080\" y=\"201\" font-size=\"10.5\" text-anchor=\"middle\">the planning floor<\/text><rect class=\"u-chip\" x=\"1038\" y=\"216\" width=\"84\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"1080\" y=\"230\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">ESTIMATED<\/text><rect class=\"u-track\" x=\"1038\" y=\"252\" width=\"84\" height=\"4\" rx=\"2\"\/><rect class=\"u-fill-ink2\" x=\"1038\" y=\"252\" width=\"25\" height=\"4\" rx=\"2\"\/><text class=\"u-mono u-ink3\" x=\"60\" y=\"258\" font-size=\"8.5\" text-anchor=\"end\">CONFIDENCE<\/text><text class=\"u-mono u-ink3\" x=\"40\" y=\"284\" font-size=\"8.5\" text-anchor=\"start\">CONFIDENCE FALLS ALONG THE CHAIN \u00b7 A LATER STEP NEVER INHERITS THE LABEL OF AN EARLIER ONE<\/text><\/svg><\/div><\/div><p class=\"nx-caption\"><strong>Water Nexus<\/strong><span>Wireframe of the working environment, not a live screen. Names and values are placeholders.<\/span><\/p><\/div><\/div><\/div><\/section> <nav class=\"nx-index-strip\" data-nx-spy=\"true\" aria-label=\"On this page\"><div class=\"nx-container\"><a href=\"#nx-s-2-sec\"><span>01<\/span>Why catchment hydrology matters<\/a><a href=\"#nx-s-3-sec\"><span>02<\/span>Water Nexus on the map<\/a><a href=\"#nx-s-4-sec\"><span>03<\/span>How catchment hydrology connects<\/a><a href=\"#nx-s-5-sec\"><span>04<\/span>What is measured, and how well<\/a><a href=\"#nx-s-6-sec\"><span>05<\/span>From sources to decisions<\/a><a href=\"#nx-s-7-sec\"><span>06<\/span>Where the evidence comes from<\/a><a href=\"#nx-s-8-sec\"><span>07<\/span>Who decides, and what the evidence\u2026<\/a><a href=\"#nx-s-9-sec\"><span>08<\/span>What experts ask about a catchment<\/a><\/div><\/nav> <div class=\"nx-signals\" role=\"group\" aria-label=\"Water Nexus in figures, from the registry\"><div class=\"nx-container\"><dl><div><dt class=\"nx-eyebrow\">STEM methods<\/dt><dd class=\"nx-metric\" data-count=\"true\">9<\/dd><dd class=\"nx-metric-note\">Canonical methods this field applies<\/dd><dd class=\"nx-sig-wrap\"><span class=\"nx-sig\" aria-hidden=\"true\"><\/span><\/dd><\/div><div><dt class=\"nx-eyebrow\">Topics<\/dt><dd class=\"nx-metric\" data-count=\"true\">8<\/dd><dd class=\"nx-metric-note\">Subject pages in the field<\/dd><dd class=\"nx-sig-wrap\"><span class=\"nx-sig\" aria-hidden=\"true\"><\/span><\/dd><\/div><div><dt class=\"nx-eyebrow\">Counterparts<\/dt><dd class=\"nx-metric\" data-count=\"true\">10<\/dd><dd class=\"nx-metric-note\">Platforms in shared fields at GCRI, GRF and GRA<\/dd><dd class=\"nx-sig-wrap\"><span class=\"nx-sig\" aria-hidden=\"true\"><\/span><\/dd><\/div><div><dt class=\"nx-eyebrow\">Report series<\/dt><dd class=\"nx-metric\" data-count=\"true\">3<\/dd><dd class=\"nx-metric-note\">Nexus Reports series it contributes to<\/dd><dd class=\"nx-sig-wrap\"><span class=\"nx-sig\" aria-hidden=\"true\"><\/span><\/dd><\/div><\/dl><\/div><\/div><section id=\"nx-s-2-sec\" class=\"nx-section\" data-hue=\"water\" aria-labelledby=\"nx-s-2\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">01<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">The question<\/span><\/div><h2 id=\"nx-s-2\" class=\"nx-section-title\">Why catchment hydrology matters.<\/h2><p class=\"nx-lede\">Catchment hydrology and the complete water balance. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-kpis\" data-cols=\"4\"><div class=\"nx-kpi\"><span class=\"nx-eyebrow\">Indicators<\/span><div class=\"nx-metric\" data-count=\"true\">6<\/div><div class=\"nx-metric-note\">Named with unit, cadence, source type and label<\/div><\/div><div class=\"nx-kpi\"><span class=\"nx-eyebrow\">Sources<\/span><div class=\"nx-metric\" data-count=\"true\">6<\/div><div class=\"nx-metric-note\">Public datasets and records with licence class<\/div><\/div><div class=\"nx-kpi\"><span class=\"nx-eyebrow\">Methods<\/span><div class=\"nx-metric\" data-count=\"true\">5<\/div><div class=\"nx-metric-note\">Canonical methods applied on this topic<\/div><\/div><div class=\"nx-kpi\"><span class=\"nx-eyebrow\">Decision holders<\/span><div class=\"nx-metric\" data-count=\"true\">3<\/div><div class=\"nx-metric-note\">Authorities the evidence serves<\/div><\/div><\/div><div class=\"nx-cells\" data-cols=\"2\"><div><div class=\"nx-glyph-row\"><span class=\"nx-glyph\" data-tone=\"accent\"><svg class=\"nx-i\" viewBox=\"0 0 24 24\" aria-hidden=\"true\" focusable=\"false\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"m12.83 2.18a2 2 0 0 0-1.66 0L2.6 6.08a1 1 0 0 0 0 1.83l8.58 3.91a2 2 0 0 0 1.66 0l8.58-3.9a1 1 0 0 0 0-1.83Z\"\/><path d=\"m22 17.65-9.17 4.16a2 2 0 0 1-1.66 0L2 17.65\"\/><path d=\"m22 12.65-9.17 4.16a2 2 0 0 1-1.66 0L2 12.65\"\/><\/svg><\/span><span class=\"nx-eyebrow\">Mechanism<\/span><\/div><h3 class=\"nx-h4 nx-mt-2\">The water balance<\/h3><p class=\"nx-p nx-mt-1\">Precipitation equals evapotranspiration plus runoff plus the change in storage in soils, aquifers, snow and reservoirs. The balance closes only when every term is measured or estimated with a stated error.<\/p><\/div><div><div class=\"nx-glyph-row\"><span class=\"nx-glyph\" data-tone=\"accent\"><svg class=\"nx-i\" viewBox=\"0 0 24 24\" aria-hidden=\"true\" focusable=\"false\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M22 12h-2.48a2 2 0 0 0-1.93 1.46l-2.35 8.36a.25.25 0 0 1-.48 0L9.24 2.18a.25.25 0 0 0-.48 0l-2.35 8.36A2 2 0 0 1 4.49 12H2\"\/><\/svg><\/span><span class=\"nx-eyebrow\">Mechanism<\/span><\/div><h3 class=\"nx-h4 nx-mt-2\">Runoff generation<\/h3><p class=\"nx-p nx-mt-1\">Water reaches rivers by overland flow when rain exceeds infiltration, by shallow subsurface flow, and by groundwater discharge that sustains dry-season flow. Land cover and soil decide the split.<\/p><\/div><div><div class=\"nx-glyph-row\"><span class=\"nx-glyph\" data-tone=\"accent\"><svg class=\"nx-i\" viewBox=\"0 0 24 24\" aria-hidden=\"true\" focusable=\"false\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 22h14\"\/><path d=\"M5 2h14\"\/><path d=\"M17 22v-4.172a2 2 0 0 0-.586-1.414L12 12l-4.414 4.414A2 2 0 0 0 7 17.828V22\"\/><path d=\"M7 2v4.172a2 2 0 0 0 .586 1.414L12 12l4.414-4.414A2 2 0 0 0 17 6.172V2\"\/><\/svg><\/span><span class=\"nx-eyebrow\">Mechanism<\/span><\/div><h3 class=\"nx-h4 nx-mt-2\">Routing and travel time<\/h3><p class=\"nx-p nx-mt-1\">A flood wave attenuates and lags as it moves downstream; channels, floodplains and reservoirs each change its shape. Travel time is what gives a warning its lead.<\/p><\/div><div><div class=\"nx-glyph-row\"><span class=\"nx-glyph\" data-tone=\"accent\"><svg class=\"nx-i\" viewBox=\"0 0 24 24\" aria-hidden=\"true\" focusable=\"false\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 20a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V8l-7 5V8l-7 5V4a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2Z\"\/><path d=\"M17 18h1\"\/><path d=\"M12 18h1\"\/><path d=\"M7 18h1\"\/><\/svg><\/span><span class=\"nx-eyebrow\">Mechanism<\/span><\/div><h3 class=\"nx-h4 nx-mt-2\">Human alteration<\/h3><p class=\"nx-p nx-mt-1\">Dams, abstraction, drainage, urban surfaces and irrigation returns rewrite the natural balance. A model calibrated on the natural regime misreads a regulated one.<\/p><\/div><\/div><\/div><\/div><\/section><section id=\"nx-s-3-sec\" class=\"nx-section\" data-hue=\"climate\" data-tone=\"alt\" aria-labelledby=\"nx-s-3\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">02<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Field<\/span><\/div><h2 id=\"nx-s-3\" class=\"nx-section-title\">Water Nexus on the map.<\/h2><p class=\"nx-lede\">Where this page&#8217;s subject sits in the world: boundaries and context now, the field layers when the interactive map loads.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-plate\" data-wide=\"true\"><div class=\"nx-plate-label\"><span class=\"nx-eyebrow\"><strong>Field<\/strong> \u00b7 world view<\/span><span class=\"nx-eyebrow\">Design figure until live<\/span><\/div><div class=\"nx-figure-frame\" data-scene=\"true\"><div class=\"nx-map\" data-nx-map=\"world\"><div class=\"nx-figure-frame\" data-scene=\"true\"><svg class=\"nx-figure nx-world\" viewBox=\"0 0 1000 500\" role=\"img\" aria-labelledby=\"nx-world-t nx-world-d\"><title id=\"nx-world-t\">World map, Equal Earth projection<\/title><desc id=\"nx-world-d\">Land and country boundaries from Natural Earth at 1:110 million, drawn in the Equal Earth projection with a fifteen degree graticule. The interactive map with its layers loads through the Nexus Foundry plugin.<\/desc><defs><clipPath id=\"nx-world-clip\"><path d=\"M207,10L500,10L793,10L844,34L865,47L886,61L905,76L923,93L940,111L954,129L966,148L976,168L984,188L989,209L993,229L994,250L993,271L989,291L984,312L976,332L966,352L954,371L940,389L923,407L905,424L886,439L865,453L844,466L793,490L500,490L207,490L156,466L135,453L114,439L95,424L77,407L60,389L46,371L34,352L24,332L16,312L11,291L7,271L6,250L7,229L11,209L16,188L24,168L34,148L46,129L60,111L77,93L95,76L114,61L135,47L156,34L207,10Z\"\/><\/clipPath><\/defs><path class=\"u-sphere\" 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class=\"u-sphere-line\" d=\"M207,10L500,10L793,10L844,34L865,47L886,61L905,76L923,93L940,111L954,129L966,148L976,168L984,188L989,209L993,229L994,250L993,271L989,291L984,312L976,332L966,352L954,371L940,389L923,407L905,424L886,439L865,453L844,466L793,490L500,490L207,490L156,466L135,453L114,439L95,424L77,407L60,389L46,371L34,352L24,332L16,312L11,291L7,271L6,250L7,229L11,209L16,188L24,168L34,148L46,129L60,111L77,93L95,76L114,61L135,47L156,34L207,10Z\"\/><\/svg><\/div><div class=\"nx-live-slot nx-live-slot--map\" data-nxf-slot=\"map\" data-nxf-kind=\"map\" data-nxf-resource=\"nexus:\/\/gcri\/G01\/topics\/catchment-hydrology\/#map\" data-nxf-title=\"Water Nexus live map\" data-nxf-height=\"560\" hidden><\/div><div class=\"nx-map-hud\"><span class=\"nx-eyebrow\">GCRI \u00b7 Water Nexus \u00b7 field<\/span><span class=\"nx-eyebrow nx-map-hud-right\">DESIGN FIGURE<\/span><\/div><\/div><\/div><\/div><p class=\"nx-caption\"><strong>Map<\/strong><span>World map in the Equal Earth projection, land and boundaries from Natural Earth (public domain). The interactive map loads through the Nexus Foundry plugin (globe or flat view).<\/span><\/p><\/div><\/div><\/section><section id=\"nx-s-4-sec\" class=\"nx-section\" data-hue=\"infrastructure\" aria-labelledby=\"nx-s-4\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">03<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Systems<\/span><\/div><h2 id=\"nx-s-4\" class=\"nx-section-title\">How catchment hydrology connects.<\/h2><p class=\"nx-lede\">The systems this subject touches, the method at its core and the decisions it informs.<\/p><\/div><div class=\"nx-section-body\"><figure class=\"nx-figure-block\"><div class=\"nx-figure-frame\" data-scene=\"true\"><svg class=\"nx-figure nx-ui\" viewBox=\"0 0 800 450\" role=\"img\" aria-labelledby=\"nx-sm-therisk-global-water-nexus-topics-catchmen-t nx-sm-therisk-global-water-nexus-topics-catchmen-d\"><title id=\"nx-sm-therisk-global-water-nexus-topics-catchmen-t\">Catchment hydrology: systems map<\/title><desc id=\"nx-sm-therisk-global-water-nexus-topics-catchmen-d\">How Catchment hydrology links to Water, Climate and hazards, Critical infrastructure, Food Nexus, Energy Nexus and informs Risk assessment, Planning and investment, Preparedness and warning, Adaptation choices, Research priorities. Illustrative.<\/desc><defs><pattern id=\"nx-sm-therisk-global-water-nexus-topics-catchmen-dots\" width=\"16\" height=\"16\" patternUnits=\"userSpaceOnUse\"><circle class=\"u-dotfield\" cx=\"8\" cy=\"8\" r=\"0.7\"\/><\/pattern><\/defs><rect class=\"u-canvas\" width=\"800\" height=\"450\" rx=\"6\"\/><rect width=\"800\" height=\"450\" fill=\"url(#nx-sm-therisk-global-water-nexus-topics-catchmen-dots)\"\/><text class=\"u-mono u-ink3\" x=\"30\" y=\"46\" font-size=\"10.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">LINKED SYSTEMS<\/text><path class=\"u-hair-s\" d=\"M 220 102 C 275 102, 275 225, 330 225\"\/><rect class=\"u-panel\" x=\"30\" y=\"86\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"42\" y=\"106\" font-size=\"11.5\" text-anchor=\"start\">Water<\/text><path class=\"u-hair-s\" d=\"M 220 172 C 275 172, 275 225, 330 225\"\/><rect class=\"u-panel\" x=\"30\" y=\"156\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"42\" y=\"176\" font-size=\"11.5\" text-anchor=\"start\">Climate and hazards<\/text><path class=\"u-hair-s\" d=\"M 220 242 C 275 242, 275 225, 330 225\"\/><rect class=\"u-panel\" x=\"30\" y=\"226\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"42\" y=\"246\" font-size=\"11.5\" text-anchor=\"start\">Critical infrastructure<\/text><path class=\"u-hair-s\" d=\"M 220 312 C 275 312, 275 225, 330 225\"\/><rect class=\"u-panel\" x=\"30\" y=\"296\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"42\" y=\"316\" font-size=\"11.5\" text-anchor=\"start\">Food Nexus<\/text><path class=\"u-hair-s\" d=\"M 220 382 C 275 382, 275 225, 330 225\"\/><rect class=\"u-panel\" x=\"30\" y=\"366\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"42\" y=\"386\" font-size=\"11.5\" text-anchor=\"start\">Energy Nexus<\/text><text class=\"u-mono u-ink3\" x=\"770\" y=\"46\" font-size=\"10.5\" text-anchor=\"end\" letter-spacing=\"0.12em\">DECISIONS IT INFORMS<\/text><path class=\"u-hair-s\" d=\"M 580 102 C 525 102, 525 225, 470 225\"\/><rect class=\"u-panel\" x=\"580\" y=\"86\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"592\" y=\"106\" font-size=\"11.5\" text-anchor=\"start\">Risk assessment<\/text><path class=\"u-hair-s\" d=\"M 580 172 C 525 172, 525 225, 470 225\"\/><rect class=\"u-panel\" x=\"580\" y=\"156\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"592\" y=\"176\" font-size=\"11.5\" text-anchor=\"start\">Planning and investment<\/text><path class=\"u-hair-s\" d=\"M 580 242 C 525 242, 525 225, 470 225\"\/><rect class=\"u-panel\" x=\"580\" y=\"226\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"592\" y=\"246\" font-size=\"11.5\" text-anchor=\"start\">Preparedness and warning<\/text><path class=\"u-hair-s\" d=\"M 580 312 C 525 312, 525 225, 470 225\"\/><rect class=\"u-panel\" x=\"580\" y=\"296\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"592\" y=\"316\" font-size=\"11.5\" text-anchor=\"start\">Adaptation choices<\/text><path class=\"u-hair-s\" d=\"M 580 382 C 525 382, 525 225, 470 225\"\/><rect class=\"u-panel\" x=\"580\" y=\"366\" width=\"190\" height=\"32\" rx=\"6\"\/><text class=\"u-sans u-ink2 u-w400\" x=\"592\" y=\"386\" font-size=\"11.5\" text-anchor=\"start\">Research priorities<\/text><rect class=\"u-panel-fill u-stroke-ink1\" x=\"330\" y=\"185\" width=\"140\" height=\"80\" rx=\"8\" stroke-width=\"1.5\"\/><rect class=\"u-accent\" x=\"330\" y=\"185\" width=\"140\" height=\"3\" rx=\"1.5\"\/><text class=\"u-mono u-ink3\" x=\"400\" y=\"213\" font-size=\"9\" text-anchor=\"middle\" letter-spacing=\"0.12em\">SUBJECT<\/text><text class=\"u-sans u-ink1 u-w500\" x=\"400\" y=\"235\" font-size=\"13\" text-anchor=\"middle\">Catchment hydrolo\u2026<\/text><text class=\"u-mono u-ink3\" x=\"400\" y=\"253\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.06em\">HYDROLOGY AND WATER S\u2026<\/text><\/svg><\/div><figcaption class=\"nx-caption\"><span>Systems map for Catchment hydrology. Illustrative: it shows relationships, not measured strengths.<\/span><\/figcaption><\/figure><\/div><\/div><\/section><section id=\"nx-s-5-sec\" class=\"nx-section\" data-hue=\"water\" data-tone=\"alt\" aria-labelledby=\"nx-s-5\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">04<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Indicators<\/span><\/div><h2 id=\"nx-s-5\" class=\"nx-section-title\">What is measured, and how well.<\/h2><p class=\"nx-lede\">Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-table-wrap\"><table class=\"nx-table\" data-stack=\"true\"><thead><tr><th scope=\"col\">Indicator<\/th><th scope=\"col\">Unit<\/th><th scope=\"col\">Cadence<\/th><th scope=\"col\">Source type<\/th><th scope=\"col\">Label<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Indicator\">Catchment precipitation<\/td><td data-label=\"Unit\">millimetres per month<\/td><td data-label=\"Cadence\">monthly<\/td><td data-label=\"Source type\">Gauge and satellite rainfall<\/td><td data-label=\"Label\"><span class=\"nx-chip\">ESTIMATED<\/span><\/td><\/tr><tr><td data-label=\"Indicator\">Actual evapotranspiration<\/td><td data-label=\"Unit\">millimetres per month<\/td><td data-label=\"Cadence\">monthly<\/td><td data-label=\"Source type\">Satellite energy balance, land-surface model<\/td><td data-label=\"Label\"><span class=\"nx-chip\">MODELLED<\/span><\/td><\/tr><tr><td data-label=\"Indicator\">Runoff coefficient<\/td><td data-label=\"Unit\">dimensionless<\/td><td data-label=\"Cadence\">seasonal<\/td><td data-label=\"Source type\">Gauged flow against rainfall<\/td><td data-label=\"Label\"><span class=\"nx-chip\">ESTIMATED<\/span><\/td><\/tr><tr><td data-label=\"Indicator\">Baseflow index<\/td><td data-label=\"Unit\">dimensionless<\/td><td data-label=\"Cadence\">annual<\/td><td data-label=\"Source type\">Hydrograph separation<\/td><td data-label=\"Label\"><span class=\"nx-chip\">ESTIMATED<\/span><\/td><\/tr><tr><td data-label=\"Indicator\">Flow duration curve percentiles<\/td><td data-label=\"Unit\">cubic metres per second<\/td><td data-label=\"Cadence\">period of record<\/td><td data-label=\"Source type\">Stream gauges<\/td><td data-label=\"Label\"><span class=\"nx-chip\">OBSERVED<\/span><\/td><\/tr><tr><td data-label=\"Indicator\">Water yield<\/td><td data-label=\"Unit\">millimetres per year<\/td><td data-label=\"Cadence\">annual<\/td><td data-label=\"Source type\">Water balance<\/td><td data-label=\"Label\"><span class=\"nx-chip\">MODELLED<\/span><\/td><\/tr><\/tbody><\/table><\/div><div class=\"nx-live-slot\" data-nxf-slot=\"indicators\" data-nxf-kind=\"indicator\" data-nxf-resource=\"nexus:\/\/gcri\/G01\/topics\/catchment-hydrology\/#indicators\" data-nxf-title=\"Indicators\" data-nxf-height=\"520\" hidden><\/div><\/div><\/div><\/section><section id=\"nx-s-6-sec\" class=\"nx-section\" data-hue=\"climate\" data-tone=\"alt\" aria-labelledby=\"nx-s-6\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">05<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Canvas<\/span><\/div><h2 id=\"nx-s-6\" class=\"nx-section-title\">From sources to decisions.<\/h2><p class=\"nx-lede\">The topic as a computational graph: named sources feed the methods, an evidence review gates the outputs, and the decisions stay with the authorities that hold them.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-plate\" data-wide=\"true\"><div class=\"nx-plate-label\"><span class=\"nx-eyebrow\"><strong>Pipeline canvas<\/strong> \u00b7 Catchment hydrology as a run graph<\/span><span class=\"nx-eyebrow\">Design, not a record<\/span><\/div><div class=\"nx-figure-frame\" data-scene=\"true\"><svg class=\"nx-figure nx-ui nx-dag\" viewBox=\"0 0 1200 668\" data-nx-dag=\"true\" data-w=\"1200\" data-h=\"668\" role=\"img\" aria-labelledby=\"nx-dag-g01-catchment-hydrology-t nx-dag-g01-catchment-hydrology-d\"><title id=\"nx-dag-g01-catchment-hydrology-t\">Catchment hydrology: from sources to decisions<\/title><desc id=\"nx-dag-g01-catchment-hydrology-d\">Named sources feed the methods applied on Water Nexus; an evidence review gate labels and bounds the outputs; the decisions stay with the authorities that hold them. Design of the pipeline, not a record of a run.<\/desc><defs><pattern id=\"nx-dag-g01-catchment-hydrology-dots\" width=\"16\" height=\"16\" patternUnits=\"userSpaceOnUse\"><circle class=\"u-dotfield\" cx=\"8\" cy=\"8\" r=\"0.7\"\/><\/pattern><marker id=\"nx-dag-g01-catchment-hydrology-arrow\" viewBox=\"0 0 8 8\" refX=\"7\" refY=\"4\" markerWidth=\"6\" markerHeight=\"6\" orient=\"auto-start-reverse\"><path class=\"u-arrow\" d=\"M 0 0 L 8 4 L 0 8 z\"\/><\/marker><marker id=\"nx-dag-g01-catchment-hydrology-arrow-live\" viewBox=\"0 0 8 8\" refX=\"7\" refY=\"4\" markerWidth=\"6\" markerHeight=\"6\" orient=\"auto-start-reverse\"><path class=\"u-arrow-live\" d=\"M 0 0 L 8 4 L 0 8 z\"\/><\/marker><\/defs><rect class=\"u-canvas\" width=\"1200\" height=\"668\" rx=\"6\"\/><rect width=\"1200\" height=\"668\" fill=\"url(#nx-dag-g01-catchment-hydrology-dots)\"\/><rect class=\"u-panel-fill\" x=\"0\" y=\"0\" width=\"1200\" height=\"60\"\/><line class=\"u-hair-s\" x1=\"0\" x2=\"1200\" y1=\"60\" y2=\"60\"\/><text class=\"u-mono u-ink2\" x=\"18\" y=\"35\" font-size=\"10.5\" text-anchor=\"start\" letter-spacing=\"0.04em\">runs \/ water-nexus \/ catchment-hydrology<\/text><rect class=\"u-node-tag u-tb-badge\" x=\"296\" y=\"21\" width=\"92\" height=\"18\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"342\" y=\"33.5\" font-size=\"8.5\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DESIGN RUN<\/text><g class=\"u-tb\" data-action=\"zoom-in\" role=\"button\" tabindex=\"0\" aria-label=\"zoom in\"><rect class=\"u-chip\" x=\"987.4\" y=\"20\" width=\"24.6\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"999.6999999999999\" y=\"34\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">+<\/text><\/g><g class=\"u-tb\" data-action=\"zoom-out\" role=\"button\" tabindex=\"0\" aria-label=\"zoom out\"><rect class=\"u-chip\" x=\"954.8\" y=\"20\" width=\"24.6\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"967.0999999999999\" y=\"34\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">\u2212<\/text><\/g><g class=\"u-tb\" data-action=\"fit\" role=\"button\" tabindex=\"0\" aria-label=\"fit\"><rect class=\"u-chip\" x=\"909\" y=\"20\" width=\"37.8\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"927.9\" y=\"34\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">FIT<\/text><\/g><g class=\"u-tb\" data-action=\"play\" role=\"button\" tabindex=\"0\" aria-label=\"play\"><rect class=\"u-chip\" x=\"856.6\" y=\"20\" width=\"44.4\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"878.8000000000001\" y=\"34\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">PLAY<\/text><\/g><rect class=\"u-chip\" x=\"758\" y=\"20\" width=\"90.6\" height=\"20\" rx=\"4\"\/><text class=\"u-mono u-ink2\" x=\"803.3\" y=\"34\" font-size=\"10.5\" text-anchor=\"middle\" letter-spacing=\"0.06em\">LAYOUT \u00b7 LR<\/text><rect class=\"u-group\" x=\"49.2\" y=\"79\" width=\"180\" height=\"426\" rx=\"8\"\/><text class=\"u-mono u-ink3\" x=\"59.2\" y=\"93\" font-size=\"9\" text-anchor=\"start\" letter-spacing=\"0.12em\">PUBLIC SOURCES<\/text><rect class=\"u-group\" x=\"279.6\" y=\"79\" width=\"180\" height=\"426\" rx=\"8\"\/><text class=\"u-mono u-ink3\" x=\"289.6\" y=\"93\" font-size=\"9\" text-anchor=\"start\" letter-spacing=\"0.12em\">WATER NEXUS \u00b7 METHODS<\/text><rect class=\"u-group\" x=\"510\" y=\"183\" width=\"180\" height=\"114\" rx=\"8\"\/><text class=\"u-mono u-ink3\" x=\"520\" y=\"197\" font-size=\"9\" text-anchor=\"start\" letter-spacing=\"0.12em\">REVIEW<\/text><rect class=\"u-group\" x=\"740.4000000000001\" y=\"79\" width=\"180\" height=\"426\" rx=\"8\"\/><text class=\"u-mono u-ink3\" x=\"750.4000000000001\" y=\"93\" font-size=\"9\" text-anchor=\"start\" letter-spacing=\"0.12em\">OUTPUTS<\/text><rect class=\"u-group\" x=\"970.8000000000001\" y=\"79\" width=\"180.0000000000001\" height=\"426\" rx=\"8\"\/><text class=\"u-mono u-ink3\" x=\"980.8000000000001\" y=\"93\" font-size=\"9\" text-anchor=\"start\" letter-spacing=\"0.12em\">COMPETENT AUTHORITIES<\/text><path class=\"u-edge u-edge-live\" data-step=\"5\" data-from=\"s0\" data-to=\"m0\" pathLength=\"1\" d=\"M 217.2 142 C 254.4 142 254.4 142 291.6 142\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow-live)\"\/><path class=\"u-edge-flow\" d=\"M 217.2 142 C 254.4 142 254.4 142 291.6 142\"\/><path class=\"u-edge u-edge-live\" data-step=\"6\" data-from=\"s1\" data-to=\"m1\" pathLength=\"1\" d=\"M 217.2 246 C 254.4 246 254.4 246 291.6 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow-live)\"\/><path class=\"u-edge-flow\" d=\"M 217.2 246 C 254.4 246 254.4 246 291.6 246\"\/><path class=\"u-edge u-edge-live\" data-step=\"6\" data-from=\"s2\" data-to=\"m2\" pathLength=\"1\" d=\"M 217.2 350 C 254.4 350 254.4 350 291.6 350\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow-live)\"\/><path class=\"u-edge-flow\" d=\"M 217.2 350 C 254.4 350 254.4 350 291.6 350\"\/><path class=\"u-edge u-edge-live\" data-step=\"7\" data-from=\"s3\" data-to=\"m3\" pathLength=\"1\" d=\"M 217.2 454 C 254.4 454 254.4 454 291.6 454\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow-live)\"\/><path class=\"u-edge-flow\" d=\"M 217.2 454 C 254.4 454 254.4 454 291.6 454\"\/><path class=\"u-edge u-edge-live\" data-step=\"8\" data-from=\"m0\" data-to=\"gate\" pathLength=\"1\" d=\"M 447.6 142 C 484.8 142 484.8 246 522 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow-live)\"\/><path class=\"u-edge-flow\" d=\"M 447.6 142 C 484.8 142 484.8 246 522 246\"\/><path class=\"u-edge u-edge-next\" data-step=\"8\" data-from=\"m1\" data-to=\"gate\" pathLength=\"1\" d=\"M 447.6 246 C 484.8 246 484.8 246 522 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"8\" data-from=\"m2\" data-to=\"gate\" pathLength=\"1\" d=\"M 447.6 350 C 484.8 350 484.8 246 522 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"8\" data-from=\"m3\" data-to=\"gate\" pathLength=\"1\" d=\"M 447.6 454 C 484.8 454 484.8 246 522 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"9\" data-from=\"gate\" data-to=\"o0\" pathLength=\"1\" d=\"M 678 246 C 715.2 246 715.2 142 752.4000000000001 142\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"10\" data-from=\"gate\" data-to=\"o1\" pathLength=\"1\" d=\"M 678 246 C 715.2 246 715.2 246 752.4000000000001 246\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"10\" data-from=\"gate\" data-to=\"o2\" pathLength=\"1\" d=\"M 678 246 C 715.2 246 715.2 350 752.4000000000001 350\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge u-edge-next\" data-step=\"11\" data-from=\"gate\" data-to=\"o3\" pathLength=\"1\" d=\"M 678 246 C 715.2 246 715.2 454 752.4000000000001 454\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge\" data-step=\"12\" data-from=\"o0\" data-to=\"d0\" pathLength=\"1\" d=\"M 908.4000000000001 142 C 945.6000000000001 142 945.6000000000001 142 982.8000000000001 142\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge\" data-step=\"13\" data-from=\"o1\" data-to=\"d1\" pathLength=\"1\" d=\"M 908.4000000000001 246 C 945.6000000000001 246 945.6000000000001 350 982.8000000000001 350\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge\" data-step=\"14\" data-from=\"o2\" data-to=\"d2\" pathLength=\"1\" d=\"M 908.4000000000001 350 C 945.6000000000001 350 945.6000000000001 454 982.8000000000001 454\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><path class=\"u-edge\" data-step=\"14\" data-from=\"o3\" data-to=\"d2\" pathLength=\"1\" d=\"M 908.4000000000001 454 C 945.6000000000001 454 945.6000000000001 454 982.8000000000001 454\" marker-end=\"url(#nx-dag-g01-catchment-hydrology-arrow)\"\/><g class=\"u-node u-node-done\" data-step=\"2\" data-node=\"s0\" data-label=\"HydroSHEDS and\u2026\" data-type=\"dataset\" data-state=\"DONE\" data-m1=\"Free, attribution and\u2026\" data-m2=\"label: OFFICIAL\" data-group=\"Public sources\" role=\"button\" tabindex=\"0\" aria-label=\"HydroSHEDS and\u2026, dataset, done\"><rect class=\"u-node-box\" x=\"61.2\" y=\"103\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"103\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"117\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"69.2\" y=\"109\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(69.2,109)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"89.2\" y=\"120.5\" font-size=\"11.5\">HydroSHEDS and\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"145\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"69.2\" y=\"159\" font-size=\"9\" text-anchor=\"start\">Free, attribution and\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"172\" font-size=\"9\" text-anchor=\"start\">label: OFFICIAL<\/text><rect class=\"u-node-tag\" x=\"172.39999999999998\" y=\"136\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"190.79999999999998\" y=\"147\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"217.2\" cy=\"142\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"2\" data-node=\"s1\" data-label=\"Copernicus DEM and\u2026\" data-type=\"dataset\" data-state=\"DONE\" data-m1=\"Free and open,\u2026\" data-m2=\"label: OBSERVED\" data-group=\"Public sources\" role=\"button\" tabindex=\"0\" aria-label=\"Copernicus DEM and\u2026, dataset, done\"><rect class=\"u-node-box\" x=\"61.2\" y=\"207\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"207\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"221\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"69.2\" y=\"213\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(69.2,213)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"89.2\" y=\"224.5\" font-size=\"11.5\">Copernicus DEM a\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"249\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"69.2\" y=\"263\" font-size=\"9\" text-anchor=\"start\">Free and open,\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"276\" font-size=\"9\" text-anchor=\"start\">label: OBSERVED<\/text><rect class=\"u-node-tag\" x=\"172.39999999999998\" y=\"240\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"190.79999999999998\" y=\"251\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"217.2\" cy=\"246\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"3\" data-node=\"s2\" data-label=\"CHIRPS and ERA5\" data-type=\"dataset\" data-state=\"DONE\" data-m1=\"Public domain; free\u2026\" data-m2=\"label: OFFICIAL\" data-group=\"Public sources\" role=\"button\" tabindex=\"0\" aria-label=\"CHIRPS and ERA5, dataset, done\"><rect class=\"u-node-box\" x=\"61.2\" y=\"311\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"311\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"325\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"69.2\" y=\"317\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(69.2,317)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"89.2\" y=\"328.5\" font-size=\"11.5\">CHIRPS and ERA5<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"353\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"69.2\" y=\"367\" font-size=\"9\" text-anchor=\"start\">Public domain; free\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"380\" font-size=\"9\" text-anchor=\"start\">label: OFFICIAL<\/text><rect class=\"u-node-tag\" x=\"172.39999999999998\" y=\"344\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"190.79999999999998\" y=\"355\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"217.2\" cy=\"350\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"4\" data-node=\"s3\" data-label=\"MODIS\u2026\" data-type=\"dataset\" data-state=\"DONE\" data-m1=\"Public domain\" data-m2=\"label: OBSERVED\" data-group=\"Public sources\" role=\"button\" tabindex=\"0\" aria-label=\"MODIS\u2026, dataset, done\"><rect class=\"u-node-box\" x=\"61.2\" y=\"415\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"415\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"61.2\" y=\"429\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"69.2\" y=\"421\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(69.2,421)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"89.2\" y=\"432.5\" font-size=\"11.5\">MODIS\u2026<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"457\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"69.2\" y=\"471\" font-size=\"9\" text-anchor=\"start\">Public domain<\/text><text class=\"u-mono u-ink3\" x=\"69.2\" y=\"484\" font-size=\"9\" text-anchor=\"start\">label: OBSERVED<\/text><rect class=\"u-node-tag\" x=\"172.39999999999998\" y=\"448\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"190.79999999999998\" y=\"459\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"217.2\" cy=\"454\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-live\" data-step=\"5\" data-node=\"m0\" data-label=\"Hydrology and water\u2026\" data-type=\"model\" data-state=\"RUNNING\" data-m1=\"STEM Commons\" data-m2=\"assumptions stated\" data-group=\"Water Nexus \u00b7 methods\" role=\"button\" tabindex=\"0\" aria-label=\"Hydrology and water\u2026, model, running\"><rect class=\"u-node-box\" x=\"291.6\" y=\"103\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"103\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"117\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"299.6\" y=\"109\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(299.6,109)\" d=\"M3 11l3-5 2 3 3-6\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"319.6\" y=\"120.5\" font-size=\"11.5\">Hydrology and wa\u2026<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"145\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">MODEL<\/text><text class=\"u-mono u-ink2\" x=\"299.6\" y=\"159\" font-size=\"9\" text-anchor=\"start\">STEM Commons<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"172\" font-size=\"9\" text-anchor=\"start\">assumptions stated<\/text><rect class=\"u-node-tag\" x=\"384.20000000000005\" y=\"136\" width=\"55.4\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"411.90000000000003\" y=\"147\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">RUNNING<\/text><circle class=\"u-accent u-live\" cx=\"375.20000000000005\" cy=\"143.5\" r=\"3\"\/><circle class=\"u-port\" cx=\"291.6\" cy=\"142\" r=\"3.5\"\/><circle class=\"u-port u-port-live\" cx=\"447.6\" cy=\"142\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"6\" data-node=\"m1\" data-label=\"Geospatial\u2026\" data-type=\"model\" data-state=\"DONE\" data-m1=\"STEM Commons\" data-m2=\"assumptions stated\" data-group=\"Water Nexus \u00b7 methods\" role=\"button\" tabindex=\"0\" aria-label=\"Geospatial\u2026, model, done\"><rect class=\"u-node-box\" x=\"291.6\" y=\"207\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"207\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"221\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"299.6\" y=\"213\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(299.6,213)\" d=\"M3 11l3-5 2 3 3-6\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"319.6\" y=\"224.5\" font-size=\"11.5\">Geospatial\u2026<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"249\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">MODEL<\/text><text class=\"u-mono u-ink2\" x=\"299.6\" y=\"263\" font-size=\"9\" text-anchor=\"start\">STEM Commons<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"276\" font-size=\"9\" text-anchor=\"start\">assumptions stated<\/text><rect class=\"u-node-tag\" x=\"402.8\" y=\"240\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"421.20000000000005\" y=\"251\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"291.6\" cy=\"246\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"447.6\" cy=\"246\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"6\" data-node=\"m2\" data-label=\"Earth observation\u2026\" data-type=\"model\" data-state=\"DONE\" data-m1=\"STEM Commons\" data-m2=\"assumptions stated\" data-group=\"Water Nexus \u00b7 methods\" role=\"button\" tabindex=\"0\" aria-label=\"Earth observation\u2026, model, done\"><rect class=\"u-node-box\" x=\"291.6\" y=\"311\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"311\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"325\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"299.6\" y=\"317\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(299.6,317)\" d=\"M3 11l3-5 2 3 3-6\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"319.6\" y=\"328.5\" font-size=\"11.5\">Earth observatio\u2026<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"353\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">MODEL<\/text><text class=\"u-mono u-ink2\" x=\"299.6\" y=\"367\" font-size=\"9\" text-anchor=\"start\">STEM Commons<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"380\" font-size=\"9\" text-anchor=\"start\">assumptions stated<\/text><rect class=\"u-node-tag\" x=\"402.8\" y=\"344\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"421.20000000000005\" y=\"355\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"291.6\" cy=\"350\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"447.6\" cy=\"350\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-done\" data-step=\"7\" data-node=\"m3\" data-label=\"Spatial statistics\u2026\" data-type=\"model\" data-state=\"DONE\" data-m1=\"STEM Commons\" data-m2=\"assumptions stated\" data-group=\"Water Nexus \u00b7 methods\" role=\"button\" tabindex=\"0\" aria-label=\"Spatial statistics\u2026, model, done\"><rect class=\"u-node-box\" x=\"291.6\" y=\"415\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"415\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"291.6\" y=\"429\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"299.6\" y=\"421\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(299.6,421)\" d=\"M3 11l3-5 2 3 3-6\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"319.6\" y=\"432.5\" font-size=\"11.5\">Spatial statisti\u2026<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"457\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">MODEL<\/text><text class=\"u-mono u-ink2\" x=\"299.6\" y=\"471\" font-size=\"9\" text-anchor=\"start\">STEM Commons<\/text><text class=\"u-mono u-ink3\" x=\"299.6\" y=\"484\" font-size=\"9\" text-anchor=\"start\">assumptions stated<\/text><rect class=\"u-node-tag\" x=\"402.8\" y=\"448\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"421.20000000000005\" y=\"459\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">DONE<\/text><circle class=\"u-port\" cx=\"291.6\" cy=\"454\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"447.6\" cy=\"454\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-gate\" data-step=\"8\" data-node=\"gate\" data-label=\"Evidence review\" data-type=\"gate\" data-state=\"GATE\" data-m1=\"labels \u00b7 uncertainty\" data-m2=\"independent reviewer\" data-group=\"Review\" role=\"button\" tabindex=\"0\" aria-label=\"Evidence review, gate, gate\"><rect class=\"u-node-box\" x=\"522\" y=\"207\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"522\" y=\"207\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"522\" y=\"221\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"530\" y=\"213\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(530,213)\" d=\"M7 2l5 5-5 5-5-5z\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"550\" y=\"224.5\" font-size=\"11.5\">Evidence review<\/text><text class=\"u-mono u-ink3\" x=\"530\" y=\"249\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">GATE<\/text><text class=\"u-mono u-ink2\" x=\"530\" y=\"263\" font-size=\"9\" text-anchor=\"start\">labels \u00b7 uncertainty<\/text><text class=\"u-mono u-ink3\" x=\"530\" y=\"276\" font-size=\"9\" text-anchor=\"start\">independent reviewer<\/text><rect class=\"u-node-tag\" x=\"633.2\" y=\"240\" width=\"36.8\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"651.6\" y=\"251\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">GATE<\/text><circle class=\"u-port\" cx=\"522\" cy=\"228\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"522\" cy=\"240\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"522\" cy=\"252\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"522\" cy=\"264\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"678\" cy=\"228\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"678\" cy=\"240\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"678\" cy=\"252\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"678\" cy=\"264\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-queued\" data-step=\"9\" data-node=\"o0\" data-label=\"Delineated catchments\u2026\" data-type=\"dataset\" data-state=\"QUEUED\" data-m1=\"versioned \u00b7 cited\" data-m2=\"limits attached\" data-group=\"Outputs\" role=\"button\" tabindex=\"0\" aria-label=\"Delineated catchments\u2026, dataset, queued\"><rect class=\"u-node-box\" x=\"752.4000000000001\" y=\"103\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"103\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"117\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"760.4000000000001\" y=\"109\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(760.4000000000001,109)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"780.4000000000001\" y=\"120.5\" font-size=\"11.5\">Delineated catch\u2026<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"145\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"760.4000000000001\" y=\"159\" font-size=\"9\" text-anchor=\"start\">versioned \u00b7 cited<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"172\" font-size=\"9\" text-anchor=\"start\">limits attached<\/text><rect class=\"u-node-tag\" x=\"851.2\" y=\"136\" width=\"49.2\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"875.8000000000001\" y=\"147\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">QUEUED<\/text><circle class=\"u-port\" cx=\"752.4000000000001\" cy=\"142\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"908.4000000000001\" cy=\"142\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-queued\" data-step=\"10\" data-node=\"o1\" data-label=\"Closed water balances\u2026\" data-type=\"dataset\" data-state=\"QUEUED\" data-m1=\"versioned \u00b7 cited\" data-m2=\"limits attached\" data-group=\"Outputs\" role=\"button\" tabindex=\"0\" aria-label=\"Closed water balances\u2026, dataset, queued\"><rect class=\"u-node-box\" x=\"752.4000000000001\" y=\"207\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"207\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"221\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"760.4000000000001\" y=\"213\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(760.4000000000001,213)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"780.4000000000001\" y=\"224.5\" font-size=\"11.5\">Closed water bal\u2026<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"249\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"760.4000000000001\" y=\"263\" font-size=\"9\" text-anchor=\"start\">versioned \u00b7 cited<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"276\" font-size=\"9\" text-anchor=\"start\">limits attached<\/text><rect class=\"u-node-tag\" x=\"851.2\" y=\"240\" width=\"49.2\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"875.8000000000001\" y=\"251\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">QUEUED<\/text><circle class=\"u-port\" cx=\"752.4000000000001\" cy=\"246\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"908.4000000000001\" cy=\"246\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-queued\" data-step=\"10\" data-node=\"o2\" data-label=\"Calibrated\u2026\" data-type=\"dataset\" data-state=\"QUEUED\" data-m1=\"versioned \u00b7 cited\" data-m2=\"limits attached\" data-group=\"Outputs\" role=\"button\" tabindex=\"0\" aria-label=\"Calibrated\u2026, dataset, queued\"><rect class=\"u-node-box\" x=\"752.4000000000001\" y=\"311\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"311\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"325\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"760.4000000000001\" y=\"317\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(760.4000000000001,317)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"780.4000000000001\" y=\"328.5\" font-size=\"11.5\">Calibrated\u2026<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"353\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"760.4000000000001\" y=\"367\" font-size=\"9\" text-anchor=\"start\">versioned \u00b7 cited<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"380\" font-size=\"9\" text-anchor=\"start\">limits attached<\/text><rect class=\"u-node-tag\" x=\"851.2\" y=\"344\" width=\"49.2\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"875.8000000000001\" y=\"355\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">QUEUED<\/text><circle class=\"u-port\" cx=\"752.4000000000001\" cy=\"350\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"908.4000000000001\" cy=\"350\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-queued\" data-step=\"11\" data-node=\"o3\" data-label=\"Regionalised\u2026\" data-type=\"dataset\" data-state=\"QUEUED\" data-m1=\"versioned \u00b7 cited\" data-m2=\"limits attached\" data-group=\"Outputs\" role=\"button\" tabindex=\"0\" aria-label=\"Regionalised\u2026, dataset, queued\"><rect class=\"u-node-box\" x=\"752.4000000000001\" y=\"415\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"415\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"752.4000000000001\" y=\"429\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"760.4000000000001\" y=\"421\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(760.4000000000001,421)\" d=\"M3 4.5c0-1 2-1.5 4-1.5s4 .5 4 1.5v5c0 1-2 1.5-4 1.5s-4-.5-4-1.5zM3 7c0 1 2 1.5 4 1.5s4-.5 4-1.5\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"780.4000000000001\" y=\"432.5\" font-size=\"11.5\">Regionalised\u2026<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"457\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DATASET<\/text><text class=\"u-mono u-ink2\" x=\"760.4000000000001\" y=\"471\" font-size=\"9\" text-anchor=\"start\">versioned \u00b7 cited<\/text><text class=\"u-mono u-ink3\" x=\"760.4000000000001\" y=\"484\" font-size=\"9\" text-anchor=\"start\">limits attached<\/text><rect class=\"u-node-tag\" x=\"851.2\" y=\"448\" width=\"49.2\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"875.8000000000001\" y=\"459\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">QUEUED<\/text><circle class=\"u-port\" cx=\"752.4000000000001\" cy=\"454\" r=\"3.5\"\/><circle class=\"u-port\" cx=\"908.4000000000001\" cy=\"454\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-decision\" data-step=\"12\" data-node=\"d0\" data-label=\"Basin authorities\" data-type=\"decision\" data-state=\"AUTHORITY\" data-m1=\"under its own rules\" data-m2=\"never the platform\" data-group=\"Competent authorities\" role=\"button\" tabindex=\"0\" aria-label=\"Basin authorities, decision, authority\"><rect class=\"u-node-box\" x=\"982.8000000000001\" y=\"103\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"103\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"117\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"990.8000000000001\" y=\"109\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(990.8000000000001,109)\" d=\"M2 7h10M7 2v10\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"1010.8000000000001\" y=\"120.5\" font-size=\"11.5\">Basin authorities<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"145\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DECISION<\/text><text class=\"u-mono u-ink2\" x=\"990.8000000000001\" y=\"159\" font-size=\"9\" text-anchor=\"start\">under its own rules<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"172\" font-size=\"9\" text-anchor=\"start\">never the platform<\/text><rect class=\"u-node-tag\" x=\"1063.0000000000002\" y=\"136\" width=\"67.80000000000001\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"1096.9\" y=\"147\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">AUTHORITY<\/text><circle class=\"u-port\" cx=\"982.8000000000001\" cy=\"142\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-decision\" data-step=\"13\" data-node=\"d1\" data-label=\"Dam and irrigation\u2026\" data-type=\"decision\" data-state=\"AUTHORITY\" data-m1=\"under its own rules\" data-m2=\"never the platform\" data-group=\"Competent authorities\" role=\"button\" tabindex=\"0\" aria-label=\"Dam and irrigation\u2026, decision, authority\"><rect class=\"u-node-box\" x=\"982.8000000000001\" y=\"311\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"311\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"325\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"990.8000000000001\" y=\"317\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(990.8000000000001,317)\" d=\"M2 7h10M7 2v10\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"1010.8000000000001\" y=\"328.5\" font-size=\"11.5\">Dam and irrigati\u2026<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"353\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DECISION<\/text><text class=\"u-mono u-ink2\" x=\"990.8000000000001\" y=\"367\" font-size=\"9\" text-anchor=\"start\">under its own rules<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"380\" font-size=\"9\" text-anchor=\"start\">never the platform<\/text><rect class=\"u-node-tag\" x=\"1063.0000000000002\" y=\"344\" width=\"67.80000000000001\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"1096.9\" y=\"355\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">AUTHORITY<\/text><circle class=\"u-port\" cx=\"982.8000000000001\" cy=\"350\" r=\"3.5\"\/><\/g><g class=\"u-node u-node-decision\" data-step=\"14\" data-node=\"d2\" data-label=\"Urban drainage\u2026\" data-type=\"decision\" data-state=\"AUTHORITY\" data-m1=\"under its own rules\" data-m2=\"never the platform\" data-group=\"Competent authorities\" role=\"button\" tabindex=\"0\" aria-label=\"Urban drainage\u2026, decision, authority\"><rect class=\"u-node-box\" x=\"982.8000000000001\" y=\"415\" width=\"156\" height=\"78\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"415\" width=\"156\" height=\"26\" rx=\"6\"\/><rect class=\"u-node-head\" x=\"982.8000000000001\" y=\"429\" width=\"156\" height=\"12\"\/><rect class=\"u-node-icon\" x=\"990.8000000000001\" y=\"421\" width=\"14\" height=\"14\" rx=\"3\"\/><path class=\"u-node-glyph\" transform=\"translate(990.8000000000001,421)\" d=\"M2 7h10M7 2v10\"\/><text class=\"u-sans u-ink1 u-w600\" x=\"1010.8000000000001\" y=\"432.5\" font-size=\"11.5\">Urban drainage\u2026<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"457\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.12em\">DECISION<\/text><text class=\"u-mono u-ink2\" x=\"990.8000000000001\" y=\"471\" font-size=\"9\" text-anchor=\"start\">under its own rules<\/text><text class=\"u-mono u-ink3\" x=\"990.8000000000001\" y=\"484\" font-size=\"9\" text-anchor=\"start\">never the platform<\/text><rect class=\"u-node-tag\" x=\"1063.0000000000002\" y=\"448\" width=\"67.80000000000001\" height=\"15\" rx=\"3\"\/><text class=\"u-mono u-node-tag-text\" x=\"1096.9\" y=\"459\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">AUTHORITY<\/text><circle class=\"u-port\" cx=\"982.8000000000001\" cy=\"454\" r=\"3.5\"\/><\/g><g class=\"u-minimap\"><rect class=\"u-panel\" x=\"1026\" y=\"8\" width=\"150\" height=\"44\" rx=\"4\"\/><rect class=\"u-mm-node u-node-done\" x=\"1039.0\" y=\"15.5\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1039.0\" y=\"22.7\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1039.0\" y=\"29.9\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1039.0\" y=\"37.1\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-live\" x=\"1065.5\" y=\"15.5\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1065.5\" y=\"22.7\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1065.5\" y=\"29.9\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-done\" x=\"1065.5\" y=\"37.1\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-gate\" x=\"1092.0\" y=\"22.7\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-queued\" x=\"1118.5\" y=\"15.5\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-queued\" x=\"1118.5\" y=\"22.7\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-queued\" x=\"1118.5\" y=\"29.9\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-queued\" x=\"1118.5\" y=\"37.1\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-decision\" x=\"1145.0\" y=\"15.5\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-decision\" x=\"1145.0\" y=\"29.9\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-node u-node-decision\" x=\"1145.0\" y=\"37.1\" width=\"17.9\" height=\"4\" rx=\"1\"\/><rect class=\"u-mm-view\" x=\"1032\" y=\"14\" width=\"138\" height=\"32\" rx=\"2\"\/><\/g><line class=\"u-hair-s\" x1=\"0\" x2=\"1200\" y1=\"524\" y2=\"524\"\/><rect class=\"u-panel\" x=\"24\" y=\"532\" width=\"700\" height=\"124\" rx=\"6\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"550\" font-size=\"11\" text-anchor=\"start\" letter-spacing=\"0.14em\">RUN TIMELINE \u00b7 ONE EVIDENCE CYCLE<\/text><line class=\"u-hair\" x1=\"174\" x2=\"174\" y1=\"560\" y2=\"650\"\/><text class=\"u-mono u-ink3\" x=\"178\" y=\"568\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.06em\">Ingest<\/text><line class=\"u-hair\" x1=\"306.5\" x2=\"306.5\" y1=\"560\" y2=\"650\"\/><text class=\"u-mono u-ink3\" x=\"310.5\" y=\"568\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.06em\">Model<\/text><line class=\"u-hair\" x1=\"439\" x2=\"439\" y1=\"560\" y2=\"650\"\/><text class=\"u-mono u-ink3\" x=\"443\" y=\"568\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.06em\">Review<\/text><line class=\"u-hair\" x1=\"571.5\" x2=\"571.5\" y1=\"560\" y2=\"650\"\/><text class=\"u-mono u-ink3\" x=\"575.5\" y=\"568\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.06em\">Publish<\/text><line class=\"u-hair\" x1=\"704\" x2=\"704\" y1=\"560\" y2=\"650\"\/><text class=\"u-mono u-ink3\" x=\"708\" y=\"568\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.06em\">Decide<\/text><text class=\"u-mono u-ink3\" x=\"36\" y=\"584\" font-size=\"8.5\" text-anchor=\"start\">HydroSHEDS and\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"578\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"174.0\" y=\"578\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"594.5\" font-size=\"8.5\" text-anchor=\"start\">Copernicus DEM and\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"588.5\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"174.0\" y=\"588.5\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"605\" font-size=\"8.5\" text-anchor=\"start\">CHIRPS and ERA5<\/text><rect class=\"u-track\" x=\"174\" y=\"599\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"174.0\" y=\"599\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"615.5\" font-size=\"8.5\" text-anchor=\"start\">MODIS\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"609.5\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"174.0\" y=\"609.5\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink1\" x=\"36\" y=\"626\" font-size=\"8.5\" text-anchor=\"start\">Hydrology and water\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"620\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-live\" x=\"280.0\" y=\"620\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"636.5\" font-size=\"8.5\" text-anchor=\"start\">Geospatial\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"630.5\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"280.0\" y=\"630.5\" width=\"106.0\" height=\"6\" rx=\"3\"\/><text class=\"u-mono u-ink3\" x=\"36\" y=\"647\" font-size=\"8.5\" text-anchor=\"start\">Earth observation\u2026<\/text><rect class=\"u-track\" x=\"174\" y=\"641\" width=\"530\" height=\"6\" rx=\"3\"\/><rect class=\"u-tl-bar u-node-done\" x=\"280.0\" y=\"641\" width=\"106.0\" height=\"6\" rx=\"3\"\/><g class=\"u-now\" data-step=\"1\" data-ax-x=\"174\" data-ax-w=\"530\" data-now-x=\"407.2\"><line class=\"u-now-line\" x1=\"407.2\" x2=\"407.2\" y1=\"556\" y2=\"650\"\/><rect class=\"u-accent\" x=\"389.2\" y=\"544\" width=\"36\" height=\"13\" rx=\"2\"\/><text class=\"u-mono u-ink-on-accent\" x=\"407.2\" y=\"553.5\" font-size=\"8\" text-anchor=\"middle\" letter-spacing=\"0.1em\">NOW<\/text><\/g><rect class=\"u-panel\" x=\"740\" y=\"532\" width=\"436\" height=\"124\" rx=\"6\"\/><text class=\"u-mono u-ink3\" x=\"752\" y=\"550\" font-size=\"11\" text-anchor=\"start\" letter-spacing=\"0.14em\">INSPECTOR \u00b7 SELECTED NODE<\/text><text class=\"u-sans u-ink1 u-w600 u-ins-title\" x=\"752\" y=\"570\" font-size=\"12.5\">Evidence review \u00b7 gate<\/text><text class=\"u-mono u-ink3\" x=\"752\" y=\"588\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.1em\">OWNER<\/text><text data-ins=\"owner\" class=\"u-ins-v u-mono u-ink2\" x=\"850\" y=\"588\" font-size=\"9\" text-anchor=\"start\">independent reviewer \u00b7 platform editor<\/text><text class=\"u-mono u-ink3\" x=\"752\" y=\"603\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.1em\">INPUTS<\/text><text data-ins=\"inputs\" class=\"u-ins-v u-mono u-ink2\" x=\"850\" y=\"603\" font-size=\"9\" text-anchor=\"start\">4 method outputs, labelled<\/text><text class=\"u-mono u-ink3\" x=\"752\" y=\"618\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.1em\">OUTPUTS<\/text><text data-ins=\"outputs\" class=\"u-ins-v u-mono u-ink2\" x=\"850\" y=\"618\" font-size=\"9\" text-anchor=\"start\">4 outputs with limits<\/text><text class=\"u-mono u-ink3\" x=\"752\" y=\"633\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.1em\">EVIDENCE<\/text><text data-ins=\"evidence\" class=\"u-ins-v u-mono u-ink2\" x=\"850\" y=\"633\" font-size=\"9\" text-anchor=\"start\">OBSERVED \u00b7 MODELLED \u00b7 ESTIMATED kept apart<\/text><text class=\"u-mono u-ink3\" x=\"752\" y=\"648\" font-size=\"8.5\" text-anchor=\"start\" letter-spacing=\"0.1em\">UNLOCKS<\/text><text data-ins=\"unlocks\" class=\"u-ins-v u-mono u-ink2\" x=\"850\" y=\"648\" font-size=\"9\" text-anchor=\"start\">publication, never the decision<\/text><\/svg><\/div><\/div><p class=\"nx-caption\"><strong>Fig. 02<\/strong><span>Nodes carry their type, two metric rows and a state; connectors show what feeds what; dashed frames name the owners; the timeline is the cadence. Design of the pipeline, not a record of a run.<\/span><\/p><\/div><\/div><\/section><section id=\"nx-s-7-sec\" class=\"nx-section\" data-hue=\"infrastructure\" data-tone=\"alt\" aria-labelledby=\"nx-s-7\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">06<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Sources<\/span><\/div><h2 id=\"nx-s-7\" class=\"nx-section-title\">Where the evidence comes from.<\/h2><p class=\"nx-lede\">Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-table-wrap\"><table class=\"nx-table\" data-stack=\"true\"><thead><tr><th scope=\"col\">Source<\/th><th scope=\"col\">What it gives<\/th><th scope=\"col\">Licence class<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Source\">HydroSHEDS and HydroBASINS<\/td><td data-label=\"What it gives\">Catchment boundaries and river networks derived from elevation<\/td><td data-label=\"Licence class\">Free, attribution and terms<\/td><\/tr><tr><td data-label=\"Source\">Copernicus DEM and SRTM<\/td><td data-label=\"What it gives\">Elevation for delineation and slope<\/td><td data-label=\"Licence class\">Free and open, attribution<\/td><\/tr><tr><td data-label=\"Source\">CHIRPS and ERA5<\/td><td data-label=\"What it gives\">Rainfall and atmospheric forcing<\/td><td data-label=\"Licence class\">Public domain; free and open<\/td><\/tr><tr><td data-label=\"Source\">MODIS evapotranspiration<\/td><td data-label=\"What it gives\">Satellite evapotranspiration at five hundred metres<\/td><td data-label=\"Licence class\">Public domain<\/td><\/tr><tr><td data-label=\"Source\">Global Runoff Data Centre<\/td><td data-label=\"What it gives\">Gauged discharge for calibration<\/td><td data-label=\"Licence class\">Data policy<\/td><\/tr><tr><td data-label=\"Source\">Copernicus land cover and ESA WorldCover<\/td><td data-label=\"What it gives\">Land cover for runoff parameters<\/td><td data-label=\"Licence class\">Free and open, attribution<\/td><\/tr><\/tbody><\/table><\/div><div class=\"nx-live-slot\" data-nxf-slot=\"evidence\" data-nxf-kind=\"evidence\" data-nxf-resource=\"nexus:\/\/gcri\/G01\/topics\/catchment-hydrology\/#evidence\" data-nxf-title=\"Sources\" data-nxf-height=\"520\" hidden><\/div><\/div><\/div><\/section><section id=\"nx-s-8-sec\" class=\"nx-section\" data-hue=\"water\" data-tone=\"alt\" aria-labelledby=\"nx-s-8\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">07<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Decisions<\/span><\/div><h2 id=\"nx-s-8\" class=\"nx-section-title\">Who decides, and what the evidence serves.<\/h2><p class=\"nx-lede\">Water Nexus prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.<\/p><\/div><div class=\"nx-section-body\"><div class=\"nx-table-wrap\"><table class=\"nx-table\" data-stack=\"true\"><thead><tr><th scope=\"col\">Who decides<\/th><th scope=\"col\">The question<\/th><th scope=\"col\">Evidence this page serves<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Who decides\">Basin authorities<\/td><td data-label=\"The question\">How much water the basin yields in a dry year, and how that yield is shared<\/td><td data-label=\"Evidence this page serves\">Water balance with stated error; flow duration curves at the points of allocation<\/td><\/tr><tr><td data-label=\"Who decides\">Dam and irrigation operators<\/td><td data-label=\"The question\">How inflows respond to a wet or dry season and to land-use change upstream<\/td><td data-label=\"Evidence this page serves\">Calibrated rainfall-runoff model with its test-period skill<\/td><\/tr><tr><td data-label=\"Who decides\">Urban drainage authorities<\/td><td data-label=\"The question\">How development changes peak runoff and travel time<\/td><td data-label=\"Evidence this page serves\">Runoff coefficients before and after, routing with the new surfaces<\/td><\/tr><\/tbody><\/table><\/div><h3 class=\"nx-h4 nx-mt-4\">Outputs this topic produces<\/h3><ul class=\"nx-list\"><li>Delineated catchments with gauged and ungauged status<\/li><li>Closed water balances with error terms<\/li><li>Calibrated rainfall-runoff models with test-period skill<\/li><li>Regionalised parameters for ungauged basins<\/li><\/ul><\/div><\/div><\/section><section id=\"nx-s-9-sec\" class=\"nx-section\" data-hue=\"climate\" data-tone=\"alt\" aria-labelledby=\"nx-s-9\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">08<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Core questions<\/span><\/div><h2 id=\"nx-s-9\" class=\"nx-section-title\">What experts ask about a catchment.<\/h2><\/div><div class=\"nx-section-body\"><ul class=\"nx-list\"><li>How much precipitation falls, and how much returns to the atmosphere through evaporation and transpiration?<\/li><li>How much is stored in snowpack, soil, wetlands, reservoirs and aquifers, and for how long?<\/li><li>How quickly does rainfall become streamflow, and what controls peak flows and low flows?<\/li><li>How do land use, abstraction and climate change alter each term of the balance?<\/li><\/ul><\/div><\/div><\/section><section id=\"nx-s-10-sec\" class=\"nx-section\" data-hue=\"infrastructure\" aria-labelledby=\"nx-s-10\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">09<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Mechanisms<\/span><\/div><h2 id=\"nx-s-10\" class=\"nx-section-title\">The processes behind the water balance.<\/h2><\/div><div class=\"nx-section-body\"><p class=\"nx-p\">Over any period, precipitation equals evapotranspiration plus runoff plus the change in storage, with groundwater flows across the catchment boundary added where they matter. Each term is hard to measure directly. Evapotranspiration depends on energy, vegetation and soil moisture; runoff depends on soil infiltration capacity, slope and antecedent wetness; storage changes slowly in aquifers and quickly in soils.<\/p><p class=\"nx-p nx-mt-2\">Climate warming shifts the balance by increasing atmospheric demand for water, changing the timing of snowmelt and altering rainfall intensity. Land change, such as urban paving or deforestation, alters how much water infiltrates and how fast it runs off.<\/p><\/div><\/div><\/section><section id=\"nx-s-11-sec\" class=\"nx-section\" data-hue=\"water\" data-tone=\"alt\" aria-labelledby=\"nx-s-11\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">10<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Methods and data<\/span><\/div><h2 id=\"nx-s-11\" class=\"nx-section-title\">Observation, models and their limits.<\/h2><\/div><div class=\"nx-section-body\"><ol class=\"nx-rows\"><li><span class=\"nx-eyebrow nx-index\">01<\/span><div><h3 class=\"nx-h4\">Observation<\/h3><p class=\"nx-p nx-mt-1\">Rain gauges, streamflow gauges, soil moisture probes and groundwater wells, complemented by <a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/earth-observation\/\">Earth observation<\/a> for precipitation, snow, evaporation and storage anomalies. Gauge networks are sparse in many regions and have declined in some.<\/p><\/div><\/li><li><span class=\"nx-eyebrow nx-index\">02<\/span><div><h3 class=\"nx-h4\">Models<\/h3><p class=\"nx-p nx-mt-1\">Conceptual and physically based hydrologic models simulate the balance, analysed with <a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/hydrology\/\">hydrology and water science<\/a> and <a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/geospatial\/\">geospatial information systems<\/a>. Models calibrated to past conditions may not hold under changed land or climate.<\/p><\/div><\/li><li><span class=\"nx-eyebrow nx-index\">03<\/span><div><h3 class=\"nx-h4\">Uncertainty<\/h3><p class=\"nx-p nx-mt-1\">Different models and parameter sets can fit the same record equally well, so results are reported as ranges using <a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/uncertainty-quantification\/\">uncertainty quantification<\/a>. Ungauged catchments rely on regionalisation, which adds uncertainty.<\/p><\/div><\/li><\/ol><\/div><\/div><\/section><section id=\"nx-s-12-sec\" class=\"nx-section\" data-hue=\"climate\" aria-labelledby=\"nx-s-12\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">11<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Methods<\/span><\/div><h2 id=\"nx-s-12\" class=\"nx-section-title\">How it is studied, and what the methods cannot say.<\/h2><\/div><div class=\"nx-section-body\"><div class=\"nx-table-wrap\"><table class=\"nx-table\" data-stack=\"true\"><thead><tr><th scope=\"col\">Method<\/th><th scope=\"col\">Applied here<\/th><th scope=\"col\">Canonical page<\/th><\/tr><\/thead><tbody><tr><td data-label=\"Method\">Hydrology and water science<\/td><td data-label=\"Applied here\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/hydrology\/\">Hydrology and water science in this field<\/a><\/td><td data-label=\"Canonical page\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/stem\/science\/hydrology\/\">STEM Commons<\/a><\/td><\/tr><tr><td data-label=\"Method\">Geospatial information systems<\/td><td data-label=\"Applied here\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/geospatial\/\">Geospatial information systems in this field<\/a><\/td><td data-label=\"Canonical page\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/stem\/technology\/geospatial\/\">STEM Commons<\/a><\/td><\/tr><tr><td data-label=\"Method\">Earth observation and remote sensing<\/td><td data-label=\"Applied here\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/earth-observation\/\">Earth observation and remote sensing in this field<\/a><\/td><td data-label=\"Canonical page\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/stem\/technology\/earth-observation\/\">STEM Commons<\/a><\/td><\/tr><tr><td data-label=\"Method\">Spatial statistics and geostatistics<\/td><td data-label=\"Applied here\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/spatial-statistics\/\">Spatial statistics and geostatistics in this field<\/a><\/td><td data-label=\"Canonical page\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/stem\/mathematics\/spatial-statistics\/\">STEM Commons<\/a><\/td><\/tr><tr><td data-label=\"Method\">Uncertainty quantification and model validation<\/td><td data-label=\"Applied here\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/stem\/uncertainty-quantification\/\">Uncertainty quantification and model validation in this field<\/a><\/td><td data-label=\"Canonical page\"><a class=\"nx-link\" href=\"https:\/\/therisk.global\/stem\/mathematics\/uncertainty-quantification\/\">STEM Commons<\/a><\/td><\/tr><\/tbody><\/table><\/div><p class=\"nx-note nx-mt-3\">Most of the world&#8217;s catchments are ungauged, so parameters are transferred from gauged neighbours and carry that uncertainty. Evapotranspiration is the largest and least measured term of the balance. Regulation, abstraction and land-use change break the stationarity that calibration assumes.<\/p><\/div><\/div><\/section><section id=\"nx-s-13-sec\" class=\"nx-section\" data-hue=\"infrastructure\" data-tone=\"alt\" aria-labelledby=\"nx-s-13\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">12<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Related<\/span><\/div><h2 id=\"nx-s-13\" class=\"nx-section-title\">Around this topic.<\/h2><\/div><div class=\"nx-section-body\"><ul class=\"nx-list\"><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/groundwater-and-aquifers\/\">Groundwater and aquifers<\/a><\/li><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/drought-and-flood\/\">Drought and flood<\/a><\/li><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/drinking-water-and-sanitation\/\">Drinking water and sanitation<\/a><\/li><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/water-utilities\/\">Water utilities<\/a><\/li><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/shared-river-basins\/\">Shared river basins<\/a><\/li><li><a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/topics\/water-energy-interdependence\/\">Water energy interdependence<\/a><\/li><\/ul><\/div><\/div><\/section><section id=\"nx-s-14-sec\" class=\"nx-section\" data-hue=\"water\" aria-labelledby=\"nx-s-14\"><div class=\"nx-container\"><div class=\"nx-section-head\"><div class=\"nx-eyebrow-row\"><span class=\"nx-eyebrow\">13<\/span><span class=\"nx-rule\" aria-hidden=\"true\"><\/span><span class=\"nx-eyebrow\">Questions<\/span><\/div><h2 id=\"nx-s-14\" class=\"nx-section-title\">Questions and answers.<\/h2><\/div><div class=\"nx-section-body\"><div class=\"nx-faq\"><details><summary>What is an ungauged basin?<\/summary><div class=\"nx-answer\">A catchment without a flow gauge at its outlet. Its hydrology is estimated by transferring parameters from similar gauged catchments, and the transfer error is stated with the result.<\/div><\/details><details><summary>Why does the water balance not close?<\/summary><div class=\"nx-answer\">Because at least one term is estimated rather than measured, usually evapotranspiration or groundwater exchange. The residual is reported, not hidden in another term.<\/div><\/details><details><summary>Can a model calibrated elsewhere be used here?<\/summary><div class=\"nx-answer\">Only with regionalisation and a stated error. Water Nexus publishes the donor catchments and the transfer method beside any such result.<\/div><\/details><details><summary>Why does the water balance rarely close exactly?<\/summary><div class=\"nx-answer\">Because each term is measured or estimated with error, and some flows, such as deep groundwater exchange, are not observed. The residual is itself useful information about what is missing.<\/div><\/details><details><summary>Can satellites replace gauges?<\/summary><div class=\"nx-answer\">No. Satellites extend coverage and observe quantities gauges cannot, but they need ground observations for calibration and validation, especially for streamflow.<\/div><\/details><details><summary>How does Water Nexus treat ungauged catchments?<\/summary><div class=\"nx-answer\">It transfers information from similar gauged catchments, combines it with satellite observations and reports the wider uncertainty that results. Results for ungauged catchments are labelled as modelled, never as observed.<\/div><\/details><details><summary>Does Water Nexus publish catchment models?<\/summary><div class=\"nx-answer\">Models and maps are designed to appear on <a class=\"nx-link\" href=\"https:\/\/therisk.global\/water-nexus\/tools\/models\/\">models<\/a> with their documentation and limits as they are reviewed and released.<\/div><\/details><\/div><\/div><\/div><\/section><section class=\"nx-section\" data-tone=\"alt\" aria-labelledby=\"nx-rel-15\"><div class=\"nx-container\"><span class=\"nx-eyebrow\">Related<\/span><h2 id=\"nx-rel-15\" class=\"nx-h3 nx-mt-2\">Around Water Nexus.<\/h2><nav class=\"nx-related nx-mt-3\" aria-label=\"Related\"><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/groundwater-and-aquifers\/\">Groundwater and aquifers <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/drought-and-flood\/\">Drought and flood <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/drinking-water-and-sanitation\/\">Drinking water and sanitation <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/water-utilities\/\">Water utilities <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/shared-river-basins\/\">Shared river basins <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/topics\/water-energy-interdependence\/\">Water energy interdependence <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/\">Water Nexus home <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/water-nexus\/counterparts\/\">Counterparts across the Consortium <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/\">The Global Centre for Risk and Innovation home <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a href=\"https:\/\/therisk.global\/trust\/\">GCRI governance and trust <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><\/nav><\/div><\/section><section class=\"nx-closing\" aria-labelledby=\"nx-close-16\"><div class=\"nx-container\"><span class=\"nx-eyebrow\">Water Nexus<\/span><h2 id=\"nx-close-16\" class=\"nx-section-title\">Bring your expertise to this field.<\/h2><p class=\"nx-lede\">The current service level is R0: information and enquiries. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.<\/p><div class=\"nx-actions\"><a class=\"nx-btn\" data-variant=\"primary\" href=\"mailto:contact@therisk.global?subject=Water%20Nexus%3A%20Catchment%20hydrology\">Write to the team <svg class=\"nx-arrow\" viewBox=\"0 0 16 16\" aria-hidden=\"true\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 8h10M9 4l4 4-4 4\"\/><\/svg><\/a><a class=\"nx-btn\" data-variant=\"secondary\" href=\"https:\/\/therisk.global\/water-nexus\/contact\/\">See all contact routes<\/a><\/div><\/div><\/section><\/div><\/div><script class=\"_iub_cs_skip\">(function (script) { var host = script ? script.previousElementSibling : null; if (!host || !host.attachShadow || host.shadowRoot) { return; } var embed = host.firstElementChild; if (!embed) { return; } var root = host.attachShadow({ mode: \"open\" }); root.appendChild(embed); var PRESETS = { plex: { families: [\"IBM Plex Sans\", \"IBM Plex Mono\"], href: \"https:\/\/fonts.googleapis.com\/css2?family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap\" }, manrope: { families: [\"Manrope\", \"JetBrains Mono\"], href: \"https:\/\/fonts.googleapis.com\/css2?family=Manrope:wght@500;600;700&family=JetBrains+Mono:wght@400;500&display=swap\" }, jakarta: { families: [\"Plus Jakarta Sans\", \"IBM Plex Mono\"], href: \"https:\/\/fonts.googleapis.com\/css2?family=Plus+Jakarta+Sans:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap\" }, geist: { families: [\"Geist\", \"Geist Mono\"], href: \"https:\/\/fonts.googleapis.com\/css2?family=Geist:wght@400;500;600&family=Geist+Mono:wght@400;500&display=swap\" } }; var presetName = embed.getAttribute(\"data-fonts\") || \"plex\"; var preset = PRESETS[presetName] || PRESETS.plex; function hasFamily(name) { var found = false; try { document.fonts.forEach(function (face) { if (String(face.family).replace(\/[\"']\/g, \"\") === name) { found = true; } }); } catch (e) { found = false; } return found; } function hasPreset() { return hasFamily(preset.families[0]); } function applyType() { if (hasPreset()) { embed.setAttribute(\"data-type\", presetName); embed.removeAttribute(\"data-font\"); return; } embed.setAttribute(\"data-font\", \"system\"); } if (document.fonts) { if (!hasPreset()) { var present = document.querySelector(\"link[data-nx-fonts='\" + presetName + \"']\"); if (present) { present.addEventListener(\"load\", applyType); } if (!present) { var pre = document.createElement(\"link\"); pre.rel = \"preconnect\"; pre.href = \"https:\/\/fonts.gstatic.com\"; pre.crossOrigin = \"anonymous\"; var link = document.createElement(\"link\"); link.rel = \"stylesheet\"; link.href = preset.href; link.setAttribute(\"data-nx-fonts\", presetName); link.addEventListener(\"load\", function () { applyType(); document.fonts.ready.then(applyType); }); document.head.appendChild(pre); document.head.appendChild(link); } } applyType(); document.fonts.ready.then(applyType); if (document.fonts.addEventListener) { document.fonts.addEventListener(\"loadingdone\", applyType); } } var reduce = window.matchMedia ? 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