River network of East Rapti was digitized on ArcGIS at 1:1500 scale.

Flood hazard layer for different return period.

Flood risk layer for different return period.

Inundation layer for incremental discharge.

Inundation layer for different return period.

Landcover is derived using Landsat of 2010.

Points representing individual houses as an exposure elements while doing flood risk analysis.

Watershed was developed from SRTM using ArcGIS tool.

Open space is mapped on Google Earth at 1:1500 scale.

Flood hazard layer for different return period.