Poonam Vishwas

Chapter using Landsat-8 and MODIS-Terra data with NDSI to map snow and glacier cover in the Beas River basin and assessing temporal SCA variations integrated with DEM-derived elevation/aspect analyses.

Remote sensing and GIS mapping of glaciers and glacial lakes in the Alaknanda basin, identification of glacial lakes, inventory creation, and first-order assessment of potentially hazardous lakes using NDWI, NDSI and other methods.

Study and inventory of glacial lakes in Kinnaur district and first-order assessments of outburst potential using remote sensing and GIS methods.

Chapter addressing glacial lake hazard mapping and risk assessment in the Satluj River Basin using Landsat and DEM data, NDWI for lake identification, and multi-temporal analysis to identify potentially dangerous lakes.

Morphometric analysis of the Upper Beas Basin using high-resolution DEM and GIS to characterize drainage patterns, tectonic and geomorphic controls, and hydrologic behavior of the basin.