Geospatial informationسیستەمەmanage location data and combine Earth observation with maps of people, assets and boundaries. In this field they turn imagery into usable layers and support the national data infrastructures that make geospatial data reliable.
Geospatial informationسیستەمەcapture, store, analyse and present location-referenced data. They provide the common spatial frame for combining hazard, exposure and vulnerability information. In space and Earth observation and climate and hazards, geospatial analysis identifies where hazards overlap critical assets and vulnerable populations. It supports location-based planning across infrastructure, health and finance. The canonical description is onSTEM Commons.
Integrating EO with administrative data
Satellite-derived layers are combined with boundaries, census and infrastructure data to produce statistics by administrative area.
Catalogues and interoperability
Data are catalogued with STAC and OGC standards so users can search and combine them across providers.
Reference frame consistency
Datasets are aligned to a common geodetic reference frame so that positions match across sources.
03جوگرافیا
چاودێری زەوی لە ئارکتیک.
Land cover, night lights and population density over the Arctic, from NASA GIBS. Each layer carries its own date.
نەخشە کارلێککارەکە JavaScript پێویستە؛ لیستی چینەکان و سەرچاوەکان لە خوارەوەن.
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).داتای کراوەی NASA
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).داتای کراوەی NASA
بەرهەمەکانی زەویی MODIS (ئیندێکسی ڕووەک، بەرهەمی سەرەتایی گشتی، داپۆشراوی زەوی)، NASA LP DAAC و LANCE؛ وێنەکان لە ڕێگەی NASA GIBS. ڕەنگەکان لە نەخشەڕەنگی بڵاوکراو دووبارە کێشراونەتەوە؛ بەهاکان لە خانە شەشگۆشەییەکاندا تێکڕا کراون کاتێک پیشان دراون (دەستکاریکراو). داتای کراوەی NASA
ڕووناکیی شەوی VIIRS Black Marble، NASA Goddard Space Flight Center؛ بڵاودەکرێتەوە لەلایەن NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC)؛ وێنەکان لە ڕێگەی NASA GIBS. ڕەنگەکان لە نەخشەڕەنگی بڵاوکراو دووبارە کێشراونەتەوە؛ بەهاکان لە خانە شەشگۆشەییەکاندا تێکڕا کراون کاتێک پیشان دراون (دەستکاریکراو). داتای کراوەی NASA
Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. ڕەنگەکان لە نەخشەڕەنگی بڵاوکراو دووبارە کێشراونەتەوە؛ بەهاکان لە خانە شەشگۆشەییەکاندا تێکڕا کراون کاتێک پیشان دراون (دەستکاریکراو). doi:10.7927/H49C6VHW. CC BY 4.0
ASTER GDEM بەرهەمی METI و NASA ە (ASTER Global Digital Elevation Model V003، NASA LP DAAC)؛ وێنەکان لە ڕێگەی NASA GIBS. ڕەنگەکان لە نەخشەڕەنگی بڵاوکراو دووبارە کێشراونەتەوە؛ بەهاکان لە خانە شەشگۆشەییەکاندا تێکڕا کراون کاتێک پیشان دراون (دەستکاریکراو). ناوهێنان بەم شێوەیە: 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. داتای کراوەی NASA
ڕووداوە ڕاستەوخۆکان: NASA Earth Observatory Natural Event Tracker (EONET)؛ ڕووداوەکان نیشانەدەرن و بەستەری سەرچاوەی ڕەسەنی خۆیان دەهێڵنەوە.
ڕاستەوخۆ: NASA EONET ڕووداوەکان نیشانەدەرن، نەک ئاگادارکردنەوەی دەسەڵات.
Observed (EO): NASA JPL OPERA DIST-ALERT (contains modified Copernicus Sentinel data 2026). 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).
NASA GIBS: 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).
ساڵی ڕابردوو، پلەی گەرمی ڕۆژانە و تیشکی خۆر (NASA POWER): These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program..
داتای کەشناسی لە Open-Meteo.com (https://open-meteo.com/), بە مۆڵەتی CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
چینە ئارەزوومەندانەکان (11 سەرچاوە لە لیستی چینەکان: ڕاستەوخۆ، پێشبینی، چاودێریکراو و ناوەڕۆک) کاتێک دەکرێنەوە ناوی دابینکەرەکەیان لەسەر نەخشە و لێرەدا پیشان دەدەن؛ پێشبینییەکان دەرچووی مۆدێلن و نیشاندەرە وەرگیراوەکان مەزەندەن.
جۆری داپۆشەری زەوی (IGBP)، ساڵانە: داپۆشەری زەویی MODIS Terra و Aqua (MCD12Q1)، NASA LP DAAC · 2024
ڕووناکی شەو، ڕۆژانە: VIIRS Black Marble (VNP46A2)، NASA LAADS DAAC · 12ی تشرینی یەکەمی 2026
چڕی دانیشتووان، 2020: دانیشتووان: CIESIN، زانکۆی کۆلۆمبیا، Gridded Population of the World v4.11 (2018)، NASA SEDAC، CC BY 4.0 · جێگیر
ئیندێکسی ڕووەکی باشترکراو، 8 ڕۆژی بزۆک: MODIS Terra EVI، NASA LANCE · 13ی تشرینی یەکەمی 2026
سەوزیی ڕووەک (NDVI)، 8 ڕۆژی گەڕۆک: MODIS Terra NDVI، NASA LANCE · 13ی تشرینی یەکەمی 2026
04داتا
What the method consumes.
Datasets and records used by geospatial informationسیستەمەon this platform, with the role each plays and the label its values carry. Sources are listed inthe source register.
داتا
ڕۆڵ
ناونیشان
Administrative boundaries
Aggregation units
ئامارە بڵاوکراوەکان
STAC catalogues
Discovery
DECLARED
Geodetic control data
Reference frame
ئامارە بڵاوکراوەکان
05چاودێری
Spatial model.
The screen a team would use to follow this method: its measures, states and decisions. Names are examples and values are illustrative.
Spatial model: the screen’s structure, terms and states for Space and Earth observation.ناو و بەهای نموونەیی؛ دیزاینێکە، نەک تۆمار یان سیستەمی ڕاستەوخۆ.
06پشتڕاستکردنەوە
How results are checked.
Positional and attribute accuracy are checked against surveyed control points and reference datasets. Topology rules and metadata standards ensure consistency.
بپشکنە
How it is done
Boundary version control
The boundary version used is recorded
Standards validation
Catalogues are validated against specifications
Positional checks
Layers are checked against control points
Errors in projection, scale and data currency propagate through analysis. Aggregation to administrative units can mask local variation.
07شبیهسازی دووانە و زنجیرەیی
Model geospatial integration as a system. Run the cascade.
Assembled from theNexus Standardsarea profileستانداردەکانی مەترسی کەشوهەوا: the hazards it names, theسیستەمەand 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 fullSystem Builder.
پرەنسیپە ڕێنماییەکانی FAIR · GO FAIR و FORCE11W3C PROV · World Wide Web Consortiumڕێنمایی بۆ مامەڵەی یەکسان لەگەڵ نادڵنیاییەکان · IPCCCEOS Analysis Ready Data · Committee on Earth Observation Satellites
10Stewardship
Who maintains the method.
Space and Earth Observation stewards geospatial informationسیستەمەfor the Consortium and reviews how it is applied across platforms.
Layers enter with their rights, are aligned, analysed and checked for uncertainty, then released after public-safe review; a map is a governed spatial claim.
01 Data
01Source layers with their rightsDataset ·NXS-GRX(canonical data, provenance and risk)Spatial views of The Global Risks Index (NXS-GRX) products sit under the boundary licence gate. Rights classification sets how a layer may be used.
02 Harmonise
02Coordinate reference and boundary versionتۆمار · NXS-EOP(earth observation and digital twins)The area of interest preserves its coordinate reference system, polygon validity and observation support. Boundary versions are kept.
03Harmonise units, variables and timeهەنگاوUnit metadata, conversion records and transformation logs are required. Alignment is an evidence event, not hidden preprocessing.
03 Analyse and check
04Analyse with a recorded processing recipeModel · GIS teamA processing recipe records parameters, calibration, inputs and output lineage. The analysis methods are named in each product’s own record.
05Spatial uncertainty checkدەروازەSpatial uncertainty is recorded and affects downstream use. A high-uncertainty polygon may suit internal review, not public-safe release.
04 بڵاوکردنەوە
06Spatial metadata bundleتۆمارThe bundle records boundary type, jurisdiction, geometry version, projection, resolution, source, time window, uncertainty and access class.
07Public-safe release of the mapبڕیارThe output record names the redactions, uncertainty and public-safe reviewer. A map is a governed spatial claim, never merely a picture.
Spatio-temporal intelligence· Data protocols: semantic, jurisdictional and temporal intelligence · NXS-EOPDesigned programme process, not a record of operation. No cycle has run and every programme is at service level R0. A gate is a programme decision, never a public-authority approval, certification or deployment authorisation. The pages cited are design doctrine.
12پرسیارەکان
پرسیار و وەڵام.
What are the limits of geospatial information systems in this field?
Errors in projection, scale and data currency propagate through analysis. Aggregation to administrative units can mask local variation.
How are results checked?
Positional and attribute accuracy are checked against surveyed control points and reference datasets. Topology rules and metadata standards ensure consistency.
Are the values on this page real?
The data names, roles and checks are real descriptions of practice. The canvas shows a design of the method’s use, not a run; no result is reported here.
Reportsis 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.
GCRIفەزا و چاودێری زەویئاماژەی چاودێرگەتەکنەلۆجیای ئێکسپۆنێنشیاڵ
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