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Der Global Risks Index

The Global Risks Index Data · Build · on: area of interest submitted

Von Satellitenbildern zu einem kartierten Risikoprodukt

Search imagery, pass the licence gate, make scenes comparable, detect change, put exposure on H3 cells and publish a spatial risk product as tiles, with every scene and source in its lineage.

Seite GRX-JRN-GEO-PRODUCTAusgabe Basisausgabe 2026Evidenzschluss 2026-09-30Arbeitsplätze 9Werte noch nicht veröffentlichtMethode v1.0.0-draft
on: area of interest submitted · From satellite imagery to a mapped risk product9 jobs · 2 gates · 5 checks
  1. Area and question instant
  2. Katalog durchsuchen sofort
  3. Licence gate automatic
  4. Make scenes comparable 1 hour
  5. Detect change 1 hour
  6. Exposure on H3 cells 1 hour
  7. Spatial checks automatic
  8. Analyst review 1 day
  9. Publish as tiles and map instant

01Aufbauen

Von Satellitenbildern zu einem kartierten Risikoprodukt

Search imagery, pass the licence gate, make scenes comparable, detect change, put exposure on H3 cells and publish a spatial risk product as tiles, with every scene and source in its lineage.

on: area of interest submitted

Von Satellitenbildern zu einem kartierten Risikoprodukt

In progressTriggered by You9 jobs2 approval gates1 matrix job5 checks1 deployment

Graph
01Finden
02Finden
03Finden
04Vorbereiten
05Analysieren
06Analysieren
07Prüfen
08Prüfen
09Umsetzen

100%
Zeitachse
Job0 h5 h10 h15 h20 h25 hTarget
Area and questionYouinstant
Katalog durchsuchenNXS-GRX-Ausführungsdienstsofort
LizenzprüfungNXS-GRX-Ausführungsdienstsofort
Make scenes comparableNXS-GRX run service1 h
Detect changeNXS-GRX run service1 h
Exposure on H3 cellsNXS-GRX run service1 h
Spatial checksNXS-GRX run serviceinstant
Analyst reviewAnalyst1 d
Publish as tiles and mapNXS-GRX Platforminstant

End to end on the longest path: about 1.1 d of proposed target service levels. Gates wait for the people named; bars with a fading end have no fixed length.

Schritte
  1. Area and question

    Find · You · instant
    Draw or upload an area, or pick ADM units · Event window and baseline window · Question: what changed, who and what is exposed
    Geocoder and entity matcher
  2. Katalog durchsuchen

    Find · NXS-GRX run service · instant
    STAC search by area, time and cloud cover · Scenes from the same sensor and processing level · Scene list kept with its query
    Earth-observation pipelineGeocoder and entity matcher
  3. Lizenzprüfung Freigabe

    Find · NXS-GRX run service · automatic
    Each source checked in the licence register for the use · Rows under legal review are refused · Attribution and obligations attached
    Lizenzregister
  4. Make scenes comparable

    Prepare · NXS-GRX run service · 1 hour
    Same grid, CRS and resolution · Cloud, shadow and no-data masked · Processing-baseline offsets corrected
    Earth-observation pipeline
  5. Detect change

    Analyse · NXS-GRX run service · 1 hour
    Spectral-index differencing · Damage or change classes with thresholds stated · Masked pixels stay no-data, never zero
    Earth-observation pipelineTested model kernels
  6. Exposure on H3 cells matrix ·

    Analyse · NXS-GRX run service · 1 hour
    Population and assets aggregated to H3 · Totals conserved across resolutions · Change overlaid on exposure
    H3 exposure kernelsTested model kernels
  7. Spatial checks

    Check · NXS-GRX run service · automatic
    CRS and units checked end to end · Withheld features counted · Accuracy assessed on held-out areas
    Verification engineProvenance (W3C PROV)
  8. Analyst review approval

    Check · Analyst · 1 day
    Map and figures reviewed · Limits and confidence written · Approve or send back
    Usage and SLO monitoring
  9. Publish as tiles and map

    Deliver · NXS-GRX Platform · instant
    Vector tiles at ADM and H3 · Map, legend and attribution with the product UNI · Lineage to every scene and source
    Vector tilesPublic cut APINS-1 UNI catalogue
Artefakte
Artefakt Auftrag Wer Stufe
Area of interest Area and question Sie Finden
Scene list Katalog durchsuchen NXS-GRX-Ausführungsdienst Finden
Licence decision Lizenzprüfung NXS-GRX-Ausführungsdienst Finden
Analysis-ready pair Make scenes comparable NXS-GRX-Ausführungsdienst Vorbereiten
Change raster Detect change NXS-GRX-Ausführungsdienst Analysieren
Exposure cells Exposition auf H3-Zellen NXS-GRX-Ausführungsdienst Analysieren
Check report Spatial checks NXS-GRX-Ausführungsdienst Prüfen
Review record Analyst review Analyst Prüfen
Spatial risk product Publish as tiles and map NXS-GRX Platform Umsetzen
Kacheln Publish as tiles and map NXS-GRX Platform Umsetzen
ErledigtIn BearbeitungWartet auf FreigabeQueuedApproval gateMatrix jobTest jobDeploymentYou are here
Search imagery, pass the licence gate, make scenes comparable, detect change, put exposure on H3 cells and publish a spatial risk product as tiles, with every scene and source in its lineage. The canvas shows where a request stands at the marked job; it is illustrative, not the status of a real request. Durations are proposed target service levels. Select a job for its steps, the people who act, the technology it runs on and what it produces.
02Für wen es ist

Solutions that use this journey

Open to every reader. This journey is part of the open commons and governance of NXS-GRX.
03Technologie

11 components

Each job names the component it runs on; open a job on the canvas for its steps, checks and artefacts.

Geocoder and entity matcherEarth-observation pipelineLicence registerTested model kernelsH3 exposure kernelsVerification engineProvenance (W3C PROV)Usage and SLO monitoringVector tilesPublic cut APINS-1 UNI catalogue

Part of NXS-GRX Data: Observations, indicators and hazard keys from licence-gated sources, harmonised, versioned and traceable to the source release.

Start this journey

Talk to the Secretariat to start this journey with your team.