Cambodia District-Level Risk and Flood Assessment Indicators

Multi-sectoral risk indicators for Cambodia aggregated at the district level (admin level 2) to support flood hazard and resilience assessments. Produced by the Heidelberg Institute for Geoinformation Technology (HeiGIT) via the GAIA pipeline, it integrates demographic, infrastructure, and accessibility data from WorldPop and OpenStreetMap as of March 2026.

Use Cases

• Modeling disaster vulnerability by correlating flood_exposure with children_u5 and elderly populations
• Planning emergency medical response based on access_pop_hospitals_30min coverage
• Assessing educational infrastructure gaps using education_count per district

Strengths

• Aggregated at admin level 2 for localized district-level analysis
• Includes travel-time accessibility metrics (30/60/120 min) for healthcare facilities
• Combines environmental, demographic, and infrastructure data points into a single framework

Limitations

• Facility counts are subject to OpenStreetMap data completeness which varies by region
• Coping capacity is a derivative index rather than a primary observation

Provenance

Source

HeiGIT GAIA Pipeline (integrating WorldPop, OSM, Google Earth Engine)

Collection Method

Aggregated from multiple open geospatial and demographic data sources

Freshness

Last updated March 2026.

Geography

Cambodia