Fluvial Geomorphology & Remote Sensing

River Behaviour & Morphological Analysis

Pre- and post-monsoon satellite observations of river channel migration, meander dynamics, and bank erosion along major UP alluvial rivers.

Channel Migration Comparison: Gorakhpur Meander Loop
Drag slider to compare Pre vs Post Monsoon
Protected Bund AlignmentActive Bank Scouring Zone
Pre-Monsoon Channel (LISS-IV)
Post-Monsoon Widening (Sentinel-2)
Erosion & Reach Vulnerability
River Basin
River Rapti
Pre-Monsoon Width
140 meters
Post-Monsoon Width
210 meters
Bank Cutting Status
Severe Bank Cutting
Threatened Infrastructure
Malony Bund Ch. 12.4 km
Remedial Action Deployed
Emergency geobag revetment deployed
LISS-IV & Sentinel-2 optical spectral comparison shows 35m lateral migration.