Seismic microzonation
Geological and geophysical surveys map how soils across the city amplify Erdhej shaking, giving planners and engineers zone-specific design values.
GCRI · Bajar û jîngeha avakirî
Earth and geophysical science supplies the ground beneath the city: landslide-prone slopes, soft soils that amplify shaking, subsidence and the geology of aquifers. In this field it informs land-use planning, foundations and the siting of new development.
Geoscience studies the composition, structure and dynamics of the solid Earth, including earthquakes, volcanoes, landslides and subsurface resources. It informs where and how often geological hazards occur and how they cascade into infrastructure and supply disruption. In cities and built environment, binesaziya girîng and society and human development, geoscience sets ground-shaking and ground-failure inputs for building codes, siting and catastrophe models. It identifies where single geological events can disrupt multiple networks at once. The canonical description is on STEM Commons.
Geological and geophysical surveys map how soils across the city amplify Erdhej shaking, giving planners and engineers zone-specific design values.
Radar interferometry measures ground sinking from groundwater extraction or soft soils, which raises flood risk and damages buildings and pipes.
Slope, geology, drainage and past landslides are combined to map where hillside settlements face landslide hazard.
Ronahiyên şevê, qebareya nifûsê û germahiya rûyê rojê li ser Hindistanê, ji NASA GIBS. Her qat dîroka xwe digire.
Nexşeya înteraktîf JavaScript hewce dike; lîsteya qatan û çavkanî li jêr in.
Qat 3
Nîşanên bajarî, ji bo vê rûpelê
Klavye, dema ku nexşe di fokusê de ye
Ctrl an ⌘ bigire û bizivirîne da ku nêzîk bikî
Ya herî dawî ya heyî
NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth
Wêneyên herî nû yên NASA tê barkirin.
Bikişîne da ku bilivîne. Ctrl an ⌘ û zivirandin, pincandin an bişkojkan ji bo nêzîkkirinê; ji bo nirxên di bin nîşanderê de li ser bisekine; vegerandin vedigere herêmê.
Nîşanên bajarî, li ser Hindistanê hatine çarçovekirin.Berhemên peyk û modelê wekî NASA diweşîne, her yek bi dîroka xwe. Nîşander in, ne nirxandinên tu cihî ne.
Qat û dîrok
Datasets and records used by earth and geophysical science on this platform, with the role each plays and the label its values carry. Sources are listed in the source register.
| Dane | Rol | Nîşan |
|---|---|---|
| Geological survey maps and boreholes | Ground conditions | Statîstîkên weşandî |
| Sentinel-1 radar time series | Subsidence | ÇAVDÊRÎKIRÎ |
| Landslide inventories | Hazard calibration | ÇAVDÊRÎKIRÎ |
The screen a team would use to follow this method: its measures, states and decisions. Names are examples and values are illustrative.
Hazard models are tested against historical and paleoseismic catalogues and observed ground motions. Deformation estimates are cross-checked between independent geodetic techniques.
| Kontrol bikin | How it is done |
|---|---|
| Borehole verification | Microzonation is checked against borehole and site measurements |
| GNSS comparison | Subsidence rates are compared with ground positioning stations |
| Inventory review | Landslide inventories state coverage and mapping method |
Catalogues are short relative to recurrence intervals of large events. Fault interactions and triggering are difficult to predict deterministically.
A Şopa metirsîyê hebûnên li heman cihî di her qatê de ji holê radike; perçebûn, girêdayîbûna di navbera qatan de û barkirina zêde ya yên mayî paşê têkçûnê belav dikin. Dîmena 3D qatan bi kûrahiyê ji hev vediqetîne. Modela hînkirinê bi nirxên ronîker ên diyarkirî, ne pêşbînî. Nexşeya vê rûpelê Hindistanê nîşan dide; model bi xwe bi cihekî ve ne girêdayî ye.
Kontrol
Xwendin
| Gav | Veguhastin dixebite (%) | Hêz dixebite (%) | Têlekomunîkasyon dixebitin (%) |
|---|---|---|---|
| 0 | 83 | 83 | 78 |
| 1 | 50 | 22 | 67 |
| 2 | 22 | 11 | 44 |
| 3 | 22 | 11 | 22 |
The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:
Li seranserê şeş stûnan, bi pêşengiya Nexus Consortium
Assembled from the Nexus Standards area profile Cities and the built environment: the hazards it names, the pergalan 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.
Metirsî
Pergal û girêdan
Kontrol
NS-0 Destûr û prensîbNS-3 UNIyên tomara xetereyê (rêzimanî, nexşeya veguhastina ji pergala kevin, desthilata veqetandinê)NS-5 Figure, map and visualisation standard (with the UI/UX kit)NS-9 UNI yên çarçoveyî (belavkirin, mînak, mînakên bernameyê)NS-10 Policies and clauses (machine-readable obligations: definition, binding, evaluation and enforcement)NS-11 Piştrastkirin û çavdêrî (delîl, erêkirin, çavdêriya lihevhatina zero-trust)NRS-X5 Xetera bajaran û jîngeha çêkirîNRS-H91 Malbata metirsiyê: Zexta bajarî û ya li ser avahiyan (NHS-1 infra.urban)NRS-H113 Malbata metirsiyê: Nazikiya pergala darayî (NHS-1 soc.financial-system)NRS-K7 Profîla pakêta domainê: Bajar û herêmên bajarî (DOMAIN-007)NRS-H31 Malbata metirsiyê: Madeyên domdar û biyokombûyî (NHS-1 poll.persistent)NRS-H34 Malbata metirsiyê: Têkçûnên bermahî û çopê (NHS-1 poll.waste)Çavdêrî
Erdnîgariya mînakê
Avhewa û metirsî stewards earth and geophysical science for the Consortium and reviews how it is applied across platforms.
Model, texmînên wî, daneyên wî û nediyariya wî, bi şeweyê ku zanyar an endezyar kontrol bike. Avahî rêbazên weşandî dişopînin. Nirxên hatine xêzkirin nimûneyî ne, ne encam in.
The couplings between the systems in geoscience for cities: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.
rêzeya Pergalên Stratejîk 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.
Tu carî daneyên şexsî, hûrgiliyên binesaza hesas an tiştekî ku mafê we yê parvekirinê tune ne neşînin. Beşdarî berî bikaranînê tê nirxandin; şandina wê nivîskarî an mafên edîtorî nade û sponsorî tu carî encamekê nakire.
Agahî û pirs îro vekirî ne. Pirsek referansekê distîne û gava piştî wê dide nasîn; serlêdan, drav, veqetandina hesabkirinê û tomarkirin tenê dema ku tîm, mercên wê û kapasîteya vekolînê hebin vedibin.
Nexşe, dane û jimarên vê malperê ji bo çarçoveyê û agahiyên giştî têne nîşandan. Ew ne şîret, ne pêşbînî û ne hişyarî ne; sînorên agahiyê di Daxuyaniyên Berpirsiyariyê û Daxuyaniyên Daneyê de hatine diyarkirin.
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