WUWT readers may recall that the IPCC famously claimed (using fake data) that Himalayan glaciers would melt by 2035. That date later turned out to be a blunder of epic proportions, requiring a retraction. Now, the results of a new study show that most of the two thousand Himalayan glaciers monitored are in a steady state compared to the results of other studies carried out for the period prior to 2001.
Bahuguna et al.: Are the Himalayan glaciers retreating?
Abstract: The Himalayan mountain system to the north of the Indian land mass with arcuate strike of NW–SE for about 2400 km holds one of the largest concentration of glaciers outside the polar regions in its high-altitude regions. Perennial snow and ice-melt from these frozen reservoirs is used in catchments and alluvial plains of the three major Himalayan river systems, i.e. the Indus, Ganga and Brahmaputra for irrigation, hydropower generation, production of bio-resources and fulfilling the domestic water demand. Also, variations in the extent of these glaciers are understood to be a sensitive indicator of climatic variations of the earth system and might have implications on the availability of water resources in the river systems.
Therefore, mapping and monitoring of these fresh water resources is require d for the planning of water resources and understanding the impact of climatic variations. Thus a study has been carried out to find the change in the extent of Himalayan glaciers during the last decade using IRS LISS III images of 2000 /01/02 and 2010/11. Two thousand and eighteen glaciers representing climatically diverse terrains in the Himalaya were mapped and monitored. It includes glaciers of Karakoram, Himachal, Zanskar, Uttarakhand, Nepal and Sikkim regions. Among these, 1752 glaciers (86.8%) were observed having stable fronts (no change in the snout position and area of ablation zone), 248 (12.3%) exhibited retreat and 18 (0.9%) of them exhibited advancement of snout. The net loss in 10,250.68 sq km area of the 2018 glaciers put together was found to be 20.94 sq km or 0.2% (2.5 % of 20.94 sq km). [...]
The results of the present study indicate that most of the glaciers were in a steady state compared to the results of other studies carried out for the period prior to 2001. This period of monitoring almost corresponds to hiatus in global warming in the last decade. It may happen that an interval of one decade could be smaller than the response time of glaciers to be reflected in terms of any significant change with 23.5 m spatial resolution of data. This point requires further studies using high-resolution data for a longer interval of time.
Full paper here: Current Science April 2014 (PDF)
h/t to The GWPF