Coastal Risk & Erosion$39
Coastal Erosion Monitoring
Research report in coastal risk & erosion focused on Coastal Erosion Monitoring.
View reportPDF report
Flood & Damage Assessment$39
Flood Damage Assessment
Flood Damage Assessment framed as a research-led flood & damage assessment study.
Category
Flood & Damage Assessment
Format
PDF Report
Delivery
Digital download after purchase
Price
$39
Summary
Flood events constitute one of the most destructive natural hazards worldwide, yet rapid and accurate assessment of flood extent and building-level damage remains a significant challenge, particularly in data-sparse regions and across diverse geographic and climatic contexts. This study presents a systematic, reproducible framework for satellite-based flood damage assessment that leverages Sentinel-1 C-band Synthetic Aperture Radar (SAR) change detection and OpenStreetMap (OSM) building footprints to quantify both inundation extent and structural exposure across six major flood events spanning four continents: Emilia-Romagna, Italy (May 2023); Derna, Libya (September 2023); Thessaly, Greece (September 2023); Sindh, Pakistan (August-September 2022); Porto Alegre, Brazil (May 2024); and Vermont, USA (July 2023).
What the report covers
- Maps inundation across six recent flood events on four continents.
- Uses Sentinel-1 backscatter change with Sentinel-2 water masking to isolate flood extent.
- Links detected flooding to OpenStreetMap building footprints at building level.
- Sorts exposure into not affected, partially flooded, and flooded categories.
- Compares threshold stability and damage patterns across very different event settings.
Why it matters
Rapid geospatial flood assessment helps organizations understand disruption, triage response, and scope follow-on recovery or underwriting work.
Intended sectors and users
InsuranceDisaster resilienceGovernmentInfrastructure
Methodology framing
The report is framed around Sentinel-2, Sentinel-1, SAR, change detection, using the methods described in the source abstract and paper title.
Applications and use cases
Post-event damage screening
Resilience planning
Hazard intelligence
Related reports
Wetlands & Land Cover$39
Wetland Mapping and Loss Detection
Research report in wetlands & land cover focused on Wetland Mapping and Loss Detection.
View reportPDF report
Urban Climate & Heat$39
Urban Heat Island Mapping
Research report in urban climate & heat focused on Urban Heat Island Mapping.
View reportPDF report
Need adjacent or bespoke work?
The report library is also intended to help start more focused consulting discussions where the exact geography, asset base, or monitoring need is more specific than a standard report can cover.
Discuss a Project