Analyze glacier change for Ravi basin, Himachal Himalaya (HH) from 1971 to 2010/13
Glacier loss 4.7 % of their area, comparatively lesser than other basins in HH.
Discuss the glacier inventory issues and provide updated inventory for Ravi basin
Discussed the potential reason for increase of debris-cover area
Discuss the issues of mapping historic extent of glacier from the SoI topomap.