GCRI · Platform

Food Nexus

Food-system security and resilience from land and production through supply chains, nutrition and access. Food Nexus is an established platform of The Global Centre for Risk and Innovation.

On the map below

Greenness (NDVI)
MODIS Terra NDVI13 Oct 2026
Soil moisture, root zone
SMAP Level 411 Oct 2026

The interactive map needs JavaScript; the layer list and sources are below.

Layers 2

Crop condition

Soil water and rain

Heat, fire and flood

Land cover

3D columns: nexus exposure per hexagon

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Natural Earth

Loading the latest NASA imagery.

3D: drag to move, right-drag or Shift and drag to turn and tilt, two fingers to pinch, turn and tilt; 2D: drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer.

Crop greenness and growth, root-zone soil water, rain, heat, burning, floods, cropland and long-term water risk to farming, each dated.Satellite and model products as NASA publishes them; indicators of growing conditions, not yield, production or food security assessments.

Data: NASA GIBS · ASTER GDEM · Natural EarthSources and licences

  • We acknowledge the use of imagery provided by services from NASA’s Global Imagery Browse Services (GIBS), part of NASA’s Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • MODIS land products (vegetation indices, gross primary production, land cover), NASA LP DAAC and LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • SMAP Level 4 soil moisture and snow mass, NASA Global Modeling and Assimilation Office; distributed by the NASA National Snow and Ice Data Center DAAC; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • GPM IMERG precipitation, NASA Precipitation Processing System; distributed by the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • NASA Fire Information for Resource Management System (FIRMS), VIIRS 375 m active fire product, NASA LANCE; vector tiles via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). NASA open data
  • Kuzma, S., et al. 2023. Aqueduct 4.0: Updated decision-relevant global water risk indicators. World Resources Institute. Licensed under CC BY 4.0. CC BY 4.0
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into hexagonal cells where shown (modified). Cite as: NASA/METI/AIST/Japan Spacesystems and U.S./Japan ASTER Science Team (2019). ASTER Global Digital Elevation Model V003. doi:10.5067/ASTER/ASTGTM.003. NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • Hexagon cells: Uber hexagonal (h3-js, Apache-2.0), computed at build time.

Layers and dates

  • Vegetation greenness (NDVI), rolling 8 days: MODIS Terra NDVI, NASA LANCE · 13 Oct 2026
  • Gross primary production, 8-day total: MODIS Aqua GPP (MYD17), NASA LP DAAC · 30 Sep 2026
  • Root-zone soil moisture, 0 to 100 cm: SMAP Level 4, NASA NSIDC DAAC · 11 Oct 2026
  • Precipitation rate, daily mean: GPM IMERG, NASA GES DISC · 12 Oct 2026
  • Land surface temperature, day: VIIRS NOAA-20, NASA LANCE · 13 Oct 2026
  • Active fires and thermal anomalies: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024
  • Overall water risk, agriculture weighting (1979–2019 baseline): Water risk: WRI Aqueduct 4.0 (2023), World Resources Institute, CC BY 4.0; summarised to hexagons by GCRI · 5 Jul 2023

01Cycle

How work moves in this field.

A question becomes evidence, a governed build, an organised community, a controlled test, a reviewed publication and, finally, a decision taken by the competent authority under its own rules.

  1. Question Universe National, regional or institutional priority. Question in Food Nexus
  2. Evidence Foundry STEM foundation of the platform. Evidence in Food Nexus
  3. Build Foundry Foundry. Build in Food Nexus
  4. Organise Universe Nexus ecosystem. Organise in Food Nexus
  5. Test Universe Universe (independent site). Test in Food Nexus
  6. Publish Reports Reports. Publish in Food Nexus
  7. Decide Competent authority Competent authorities and institutions, through NXS-RLS (participants, agreements and handoffs). Decide in Food Nexus
  8. Renew Universe Corrections and the next annual agenda. Renew in Food Nexus

Each step of the cycle in the pillar it runs in; the decision stays with the competent authority, outside the programme.

02Twin and cascade simulator

Model Food Nexus as a system. Run the cascade.

Assembled from the Nexus Standards area profile Food security and nutrition risk: the hazards it names, the systems and sectors that carry the loss, the controls that dampen it and the data that observe it. Choose the components, pick an initiating hazard and step through the cascade. The Map view places the run on an example geography with open data. Every coupling weight is a stated assumption you can change. A teaching model, not a forecast, an assessment or a certification. To model a place of your own choosing, open the full System Builder.

Hazards

  • Famine
  • Mass displacement (set off downstream)
  • Health-system overload (set off downstream)
  • Chronic malnutrition (set off downstream)
  • Acute malnutrition surge (set off downstream)

Controls

  • NS-0 Constitution and principles
  • NS-3 Risk record UNIs (grammar, legacy crosswalk, allocation authority)
  • NS-9 Contextual UNIs (deployments, instances, programme instances)
  • NS-10 Policies and clauses (machine-readable obligations: definition, binding, evaluation and enforcement)
  • NS-11 Verification and monitoring (evidence, attestations, zero-trust conformance observation)
  • NRS-H57 Hazard family: Humanitarian crises (NHS-1 soc.humanitarian)
  • NRS-H61 Hazard family: Cascading failure (NHS-1 sys.cascade)
  • NRS-H81 Hazard family: Malnutrition and micronutrient deficiency (NHS-1 health.nutrition)
  • NRS-H59 Hazard family: Economic shocks and governance failure (NHS-1 soc.economic)
  • NRS-N3 Food and agriculture risk and resilience
  • NRS-N7 Water-energy-food-health-biodiversity-infrastructure nexus coupling

Observation

  • IPC acute food insecurity analyses (listed for reference)
  • FEWS NET outlooks and data (listed for reference)
  • FAO GIEWS Food Price Monitoring and Analysis tool (listed for reference)
  • CHIRPS quasi-global gridded precipitation (listed for reference)
  • Prevalence of undernourishment
  • Prevalence of moderate or severe food insecurity
  • Prevalence of stunting among children under 5 years of age
  • Prevalence of malnutrition among children under 5 years of age

Example geography

  • The Ganges and Brahmaputra Basin: 178 hexagonal cells
  • Surface soil moisture (SMAP), NASA GIBS
  • Night lights tonight, outages (VIIRS Day/Night Band), NASA GIBS
  • Surface water through cloud, 30 m (OPERA DSWx-S1 radar), NASA GIBS
  • Rain rate, last half hour (IMERG), NASA GIBS
04Sector signature

The sector signature of Food Nexus.

The sectors Food Nexus touches and how strongly they depend on each other: what a study has to observe and model together.

Select corners · hover lines6 / 15 relations

Signature

Food and its partners

Food gives nutrition to health (0.7), land conversion to biodiversity (0.6) and withdrawals and runoff to water (0.3).

W · E · I · F · H · B

Sectors
4 of 6
Relations
6 of 15
Coupling
0.46 share of total

Strongest relations in play

  • Food → Biodiversity · land conversion0.6
  • Water → Food · irrigation0.8
  • Water → Biodiversity · environmental flows0.6
  • Food → Health · nutrition0.7
Teaching values for a typical city-region, not measurements for any place. Coupling is the summed strength of the relations in play, as a share of all fifteen.
05Coverage

The areas of food and agriculture this platform takes on.

Food Nexus studies food systems as chains of dependency: the soils, water, energy and inputs that set production; the storage, logistics and trade that move food; and the prices, incomes and diets that decide whether people can eat well. Its pages set out the science, the data, the methods and the decisions for each link, and show how a shock at one link travels to the others. Every indicator is named with its unit and evidence label, never with a value.

Area

Agricultural production

Crops, livestock, fisheries and aquaculture, the gaps between potential and actual yields, and the weather, pests and inputs that move output from season to season.

Area

Soil and land

Soil health, erosion, salinisation and land degradation, and the land-use change and tenure arrangements that decide how productive land stays.

Area

Water and energy for food

Irrigation, pumping, fertiliser manufacture, processing and cooling as demands on water and power that rise together under heat and drought.

Area

Food security and nutrition

Availability, access, utilisation and stability, measured from household experience, diets and prices up to national and global supply balances.

Area

Trade and markets

Import dependence, exporter concentration, chokepoints, price transmission and the trade policies that widen or damp a shock.

Area

Storage, cold chain and safety

Post-harvest storage, refrigeration, transport and food safety controls that decide how much harvested food reaches people, and in what condition.

Area

Agritech and innovation

Precision agriculture, breeding, biotechnology and digital services, and the biosafety, data and access safeguards that govern them.

Area

Shocks and cascades

Drought, flood, pests, animal disease, conflict and supply disruption, and how each propagates across production, trade, prices and access.

06Methods and evidence

How Food Nexus is modelled, measured and tested.

The model, its assumptions, its data and its uncertainty, in the form a scientist or engineer would check. Structures follow published methods. The values drawn are illustrative, not findings.

System model

The couplings between the systems in Food Nexus: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.

++−++FoodTradeClimateCommunitiesEconomyR reinforcingB balancing
Causal loop diagram from the page’s systems; signs show the direction of influence. Illustrative structure for a system dynamics or network model, not estimated couplings.

Uncertainty bands

How far the outlook for Food Nexus could spread, shown as ranges rather than a single line.

Now+5+10+15+20+25+30 yhighlowvery likely rangelikely range
Central estimate
median of the ensemble
Ranges
likely and very likely, in IPCC calibrated language
Ensemble
members, scenarios and initial conditions stated
Read with
the sensitivity of the result to each input
Illustrative ensemble spread on an index scale; the form follows IPCC uncertainty guidance. Not a projection.
FAIR guiding principles · GO FAIR and FORCE11W3C PROV · World Wide Web ConsortiumGuidance on consistent treatment of uncertainties · IPCCCEOS Analysis Ready Data · Committee on Earth Observation Satellites
07Overview

What Food Nexus does.

Food system risk is the chance that a shock at one link of the food system, from soil and water to trade, storage and household incomes, leaves people without enough safe and nutritious food. Food Nexus follows each link: production, soil and land, water and energy, storage and cold chain, markets, innovation and shocks, naming the indicators, open data and methods for each and the authorities that act.

Who it serves

Its community

Agricultural scientists; farmers; food processors; nutrition specialists; logistics experts.

How it works

Its methods

Crop and climate analysis; supply-dependency mapping; food-access indicators.

What it produces

Its outputs

Food-system vulnerability briefs; agrifood dependency maps; resilience methods.

08GCRI’s mandate in food

What Food Nexus does, and what stays with food authorities.

Food Nexus studies food systems as chains of dependency and helps countries build the evidence and capability to see where those chains break. It forecasts no prices, classifies no food crisis, declares no famine and advises no trader; the IPC analysis teams, ministries of agriculture, statistics offices, food safety authorities and humanitarian agencies hold those roles. It funds and approves no projects.

Figures on these pages are illustrations of how evidence would be shown, never an assessment of a country or a season. Readiness to act on evidence is not authority to act. National food agendas, data and decisions stay national, and household data is never published.

09Domains, reports and standards

Where food couples to the other domains, and where findings are designed to go.

CouplingWhere it is examinedSeries designed to carry it
Food, water and energy: irrigation, fertiliser, cold chainsFood, water and energyScenario and Stress-Test
Food and health: nutrition, food safety, zoonosesFood security and access with Health NexusCountry Systems Risk and Resilience
Food and nature: pollination, soils, land conversionSoil and land with Biodiversity NexusGlobal Systems Risk and Resilience
Food and trade: exporter concentration, chokepointsFood trade and marketsStrategic Systems

Yield, price and nutrition series are designed to carry The Global Risks Index (NXS-GRX) record identifiers under the proposed Nexus Standards, with the statistics office or survey named as owner.

10Contribute

What agronomists, market analysts and communities can add.

  • Field data: crop-cut, trial and market price records with dates and places.
  • Cases: food shocks documented from first cause to household effect.
  • Methods: crop model evaluations and price transmission studies, including null results.
  • Corrections: through corrections, without membership.
11The problem

Food systems fail through chains, not single events.

A food system is a chain of biological, physical and economic processes. Each link has its own exposure, and a shock at one link travels to the others through stocks, prices and logistics.

Production starts in soil and water. Crop yields depend on temperature, rainfall timing, soil organic matter, nutrients, pests and the crop variety in the ground. Livestock and aquaculture depend on feed, water quality, animal health and heat. A drought during flowering, a new strain of plant disease or an outbreak in livestock can remove a large part of a harvest in one season, and degraded soils take years to recover.

After the farm gate, food moves through aggregation, processing, storage, transport and retail. These stages rely on energy, refrigeration, packaging, finance and labour. Many countries meet a large share of their staple needs through imports that pass through a few ports, straits and exporting regions, so a disruption far away becomes a price rise at home.

Households then meet food through income and markets. When prices rise faster than wages, people buy less nutritious food, sell productive assets or skip meals, and the effects on child growth and health last long after the shock. This is why food crises tend to be crises of access and affordability as much as of supply, and why failures cascade: a harvest shortfall, an export restriction, a fuel price spike and a currency fall can reinforce one another.

12What the platform does

Evidence for the people who keep food moving.

Food Nexus turns agricultural, climate, trade and nutrition evidence into material that public institutions, producers and researchers can use and check.

Analysis

Crop and climate analysis

Seasonal and long-run assessment of production exposure, using observation, field data and models, with stated uncertainty.

Mapping

Supply-dependency maps

Where a country’s staples, inputs and feed come from, which routes they use and where concentration creates exposure.

Access

Food-access indicators

Measures of availability, affordability and diet quality that show who is exposed when supply or prices move.

The platform is designed for agricultural scientists, farmers and producer organisations, food processors, nutrition specialists, logistics experts and the public institutions that plan food security. GCRI does not regulate, certify or approve; its findings carry their methods and uncertainty.

13Foundation and counterparts

Built on shared science, read by governance and finance.

Food Nexus stewards the method page for agricultural, soil and food science and applies nine further methods held across the Consortium, including Earth observation and remote sensing, hydrology and water science, forecasting and time-series analysis, econometrics and optimisation and operations research. Each is listed on the platform STEM foundation.

Its work feeds the Foundry systems for NXS-EOP (earth observation and digital twins), NXS-GRX, NXS-DSS (decision cases and deliberation) and NXS-AAP (anticipatory action and triggers), and the report series Global Sector Risk and Resilience, Country Systems Risk and Resilience and Evidence Brief.

The same field is governed and financed elsewhere in the Consortium. At The Global Risks Forum (GRF), Climate and Nature Governance and the Diplomacy Nexus convene the institutions that decide on land, climate and trade. At The Global Risks Alliance (GRA), Insurance Nexus, Climate and Nature Financial Risk and Reinsurance and Catastrophe build shared industry understanding of agricultural and climate risk, without advising on or arranging any transaction. All counterparts are listed on counterparts across the Consortium.

14Grounding

Built on named science, technology, engineering and mathematics.

Every claim on Food Nexus rests on methods with a canonical page in the STEM Commons, so readers can see what a finding depends on and where its limits lie.

Agricultural, soil and food scienceEcology and biodiversity scienceEarth observation and remote sensingSpatial statistics and geostatisticsForecasting and time-series analysisOptimisation and operations researchEconometricsHydrology and water scienceBiotechnology platformsWater and environmental engineering

See the STEM foundation of Food Nexus

15Six pillars

How this works across the six pillars.

Food Nexus works through six pillars of one annual programme, led by the Nexus Consortium, with GCRI, GRF and GRA each contributing in its role: explore, experiment and prototype in Labs, build, simulate and prepare in Foundry, convene and test in Universe, codify, correct and apply in Nexus Standards, publish in every format in Reports, teach in the open in Risk Academy.

Select pillars · hover lines18 / 18 handoffs

Route

The whole programme

Every pillar hands its work to another; together they close the year’s feedback loops.

L · F · U · S · R · A

Pillars
6 of 6
Handoffs
18 of 18
Loops
17 closed

Handoffs in play

  • F01Universe → Foundry · Admitted mission becomes a cycle project with a decision caseReadiness preparation
  • F02Foundry → Universe · Core Build Report and go or no-go evidenceControlled build
  • F03Foundry → Reports · Sealed observations and indicator series behind a profileCloseout
  • F04Universe → Reports · After-action and scenario findings for chapters 10 and 13After-action review

and 14 more

F01 to F14 are the recorded handoffs of the programme year, each with the artefact that moves and its phase; R1, R2, R3 and R4 carry work around the ring. A loop counts when every pillar on it is selected. Every pillar is led by the Nexus Consortium.
  1. LabsWhere questions become experiments and prototypes: new methods, data and tools are tried in the open, with their limits on record, before the Foundry builds them, under the Nexus Consortium.Labs
  2. FoundryWhere methods, data and models become reproducible builds, each run with its inputs, version and limits on record.Food Nexus in FoundryFoundry
  3. UniverseWhere a build is tested under controlled conditions with independent evaluators, so a method’s skill is measured, not assumed.Food Nexus in Universeuniverse.nexus
  4. Nexus StandardsWhere methods, identifiers and data schemas are codified in the open and corrected when a test finds a fault.Water and Food Systems in Standardsnexustandards.com
  5. ReportsWhere findings are published with their method, uncertainty and evidence class, and corrected as new versions.Food Nexus in ReportsReports
  6. Risk AcademyWhere methods and systems are taught on real data and real places, by working the case, on Risk Academy.Faculty of Earth and Environmental Sciences in Academyrisksacademy.com
16Frameworks

What the work is read against.

The platform does not set standards. It reads its evidence against the frameworks that competent bodies have adopted, so a finding can be placed where a decision-maker already works.

Framework or standardBodyWhat it sets
Sustainable Development Goal 2 and its indicatorsUnited Nations, with FAO as custodian of most indicatorsTargets and definitions for hunger, food insecurity, malnutrition, smallholder productivity, genetic diversity and food price anomalies
Codex AlimentariusFAO and WHO Codex Alimentarius CommissionInternational food standards, hygiene codes of practice and maximum limits for contaminants and residues, referenced in trade
Integrated Food Security Phase Classification technical manualIPC Global PartnershipProtocols and phase scales for classifying acute food insecurity, chronic food insecurity and acute malnutrition
WTO Agreement on Agriculture and the SPS AgreementWorld Trade OrganizationRules on market access, domestic support and export competition, and on sanitary and phytosanitary measures in trade
Voluntary Guidelines on the Right to Adequate FoodFAO CouncilGuidance for states on progressively realising the right to adequate food through national food security policy
Voluntary Guidelines on the Responsible Governance of TenureCommittee on World Food SecurityPrinciples for governing tenure of land, fisheries and forests, including recognition of legitimate customary rights
International Plant Protection ConventionFAO, IPPC SecretariatInternational standards for phytosanitary measures to prevent the introduction and spread of plant pests
Terrestrial and Aquatic Animal Health CodesWorld Organisation for Animal HealthStandards for surveillance, notification and control of animal diseases, and for safe trade in animals and their products
Cartagena Protocol on BiosafetyConvention on Biological DiversityProcedures for risk assessment and transboundary movement of living modified organisms
Sendai Framework for Disaster Risk ReductionUNDRRTargets and priorities for reducing disaster losses, with direct agricultural loss among the indicators reported
21Questions

Questions and answers.

Who publishes Food Nexus?
The Global Centre for Risk and Innovation (GCRI) publishes Food Nexus and is responsible for what it publishes. GCRI is a research, development and policy institution. It is not a regulator, and it does not certify, license or approve; its findings carry their methods and uncertainty.
Is Food Nexus active?
Food Nexus is an established platform of The Global Centre for Risk and Innovation. Information and enquiries are open today. 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.
How can I contribute?
Start with the participation paths or write to the contact form. An enquiry receives a reference; it does not create membership, a role or an assignment.
Where are findings published?
Reviewed outputs appear on the publications page, and contributions to the Reports series are listed on Publish in Reports.
Which values on this platform are real?
Indicator names, units, sources, methods and frameworks are real. Levels in figures and canvases are examples in a design. A programme replaces them with labelled evidence it owns.
How do I report an error?
Use corrections and concerns, or write to the integrity concern form. A correction is recorded as a new version, never a silent edit.
Is Food Nexus a food aid or emergency service?
No. It is a research and evidence platform. It does not distribute food, run emergency operations or issue warnings; those remain with the competent authorities and humanitarian agencies.
Who is Food Nexus for?
Agricultural scientists, farmers and producer organisations, food processors, nutrition specialists, logistics experts and the public institutions that plan for food security. Students and early-career researchers can take part through supervised work.
ReportsContribute evidence from this

Contribute evidence from this page.

Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

GCRIFood NexusGlobal Sector Risk and ResilienceCountry Systems Risk and ResilienceEvidence Brief
How it works

How Food Nexus works.

Choose a view and press Play to follow the platform’s process, its programme year, the standards it applies and how its findings are published. The outline shows how the work is designed to run, not the status of any decision.

Food Nexus

How Food Nexus works

Platforms · Programme year · Standards · Reports

A platform joins a field to named methods, labelled evidence and the outputs it publishes, without becoming the authority it serves.

  1. 01 Scope

    1. 01Field and familiesStart · The platform leadThe home states the field, its families and who it serves.
    2. 02Topic dossiersRecord · Platform authorsTopics explain the subject with labelled evidence.
  2. 02 Evidence

    1. 03Evidence labelsRecord · GCRIEach value is labelled: observed, published statistics, estimated, modelled, scenario or unknown.
    2. 04MethodsStep · Method ownersMethods come from the STEM Commons, each with one canonical page.
  3. 03 Work

    1. 05Scenarios on the systemsModel · Foundry pillarScenarios run on the Nexus systems, labelled as scenario.
    2. 06Standards that applyRecord · Nexus StandardsThe platform names the standards that apply. A validator report is evidence for review.
  4. 04 Publish

    1. 07EditionsRecord · ReportsFindings are published through Reports with their limits.
    2. 08Authority decidesOutcome · The competent authorityDecisions and execution stay with the government, operator or licensed institution.

Food Nexus home · Platforms · Shared methodsAn outline of how the work is designed to run; it does not report the status of any decision or record.

Take part

Take part in Food Nexus.

Start from who you are. Answer an open call. Or form and lead a competence cell on the Food Nexus platform.

Route

National institutions

Ministries, statistics offices and agencies: a national desk and chapter, and a seat in the working groups. National chapters

Route

Sectors and professions

Operators, regulators, banks, insurers and professional bodies whose work touches Food Nexus. Participate

Route

Learning

Courses and practice, with a record of every course completed. Free to study. Open learning

Route

Standards

Draft, review and adopt the methods and data standards with the working groups. Working groups

Route

Communities and research

Universities, civil society and individual experts: projects, data and review. Write to the team

The Global Risks Index

Every figure on this page is indexed: hazards, climate, conflict, the world.

The Index is the Consortium’s indexing system for risk data. Every indicator, hazard, series and country profile carries its Nexus Standards identifier, its source and its licence, so what this page shows can be traced, corrected and reused.

  1. 01 · Sources205 registered sourcesEvery value keeps its source and licence; withheld values are counted.Data and licences
  2. 02 · Nexus StandardsNIS-1 and NHS-1451 indicators, 905 hazards; every record carries a UNI.Nexus Standards
  3. 03 · The Index54 series, 195 country profilesComputed on the standards; no value is published until an edition is released.The Global Risks Index
  4. 04 · This pageFood NexusMaps, figures and feeds read the Index in the context of hazards, climate, conflict.Public API
Sources205registered, each with its licence
Indicators451NIS-1, 106 composites, 20 domain indices
Hazards905NHS-1, crosswalked to UNDRR-ISC HIPs
Series54global, sector, strategic, technology, thematic
Country profiles195one site per country

Series in this context hazards, climate, conflict

  1. GLBGlobal SystemsThe state of interdependent global risk: the twenty domain indices aggregated to the world, the five core systems (water, energy, food, health, biodiversity) and their couplings, the global tail register and the gap…NXS-GRX-AR-000002Hazards · Climate · Conflict
  2. THDisaster Risk Intelligence (DRI)Signals, observations, event streams, geospatial layers and scenario packs turned into structured risk intelligence for preparedness and planning.NXS-GRX-AR-000111Hazards · Climate · Conflict
  3. GSGlobal CitiesUrban exposure, heat, flooding, informal settlement, service dependency and the economic weight of cities at risk.NXS-GRX-AR-000068Hazards · Infrastructure · Climate
  4. GSGlobal ClimateChronic and acute physical climate hazard, transition exposure, adaptation gaps and scenario pathways to 2030, 2050 and 2100.NXS-GRX-AR-000065Climate · Hazards · Finance

All 54 series · The 20 domain indices

Country profiles the world

Every country profile carries the source and licence of each value. Correct a value or reply

Hazard domains NHS-1

Geodata and API open

Open layers on an equal-area hexagon grid, shown as densities per km² or as symbols: People · GHSL 2025People · WorldPop 2025Built-up areaPortsAirportsRoadsRailwaysRivers and lake centrelines

/api/v1/public/grix · https://nexustandards.com/uni/{uni}
Developers · Data · Made with Natural Earth, Public domain; GHSL and WorldPop, CC BY 4.0

Snapshot of the Index registries pinned 2026-10-23 · 22c6eed. Research and risk-analytics information: not a rating, an official classification, a warning, a benchmark or advice.

Food Nexus

Bring a method, a dataset or a question.

Information and enquiries are open today. 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.

The Global Centre for Risk and Innovation

Science · evidence · measurement

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Our articles, maps and twins are free to read and free to republish. Readers and partners keep it that way.

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GCRI is a not-for-profit institution. To ask who funds a piece of work, use the funding questions form.

Independence

Editors and the expert reviewers named on each article decide what we publish. Funders and partners do not review or approve articles before publication.

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Articles: CC BY 4.0. Figures, maps, twins and data: CC BY 4.0. Other uses: ask through the permissions form.