FRIDAY, 24 MAY 2013
The Himalayan glaciers and ice caps are a source of water supply and storage for Asia. Downstream populations depend on melt water for agriculture, power production and drinking, Thakuri reports. With future research the team plans to understand the behaviour of the hydrological cycle to predict future water availability in the region.
Written by Ornela De Gasperin Quintero.
A study led by PhD student Sudeep Thakuri integrates satellite images and topographic maps to reconstruct the glacial history and analyse the extent of glacial change in the Sagarmatha National Park. They found that the glacier in this region has shrunk by 13% in the last 50 years, and the snowline shifted upward by 180 meters. The team has yet to establish what the causes of this phenomenon are, but they suspect it is caused by human-generated greenhouse gases which alter global climate.