Figure 2. Landsat TM image of the study area acquired in 1990.
Figure 3. IKONOS multispectral and panchromatic images acquired in 2005.
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Ding, Jennifer & Dong, Pinliang. Retreating Glaciers of the Himalayas: A Case Study of Gangotri Glacier Using 1990-2009 Satellite Images. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc84326/. Accessed September 19, 2014.