Thematic Mapper

Satellite imagery show decline of lake surface in Mongolia

Xinkai Lake on the Mongolian Plateau in 2001,2004 and 2006 (Image: NASA)

According to researchers from Peking University and the Chinese Academy of Sciences, lakes in the Mongolian Plateau are shrinking rapidly. After analysing several decades of satellite imagery, the researchers found that the total lake surface area had declined from 4,160 square kilometers in the late 1980s to 2,900 square kilometers in 2010, a decrease of 30 percent.

English

Publishing Date: 

Thu, 09/04/2015 - 10:04

Country/Region: 

latitude: 

47

longitude: 

104
Thu, 04/09/2015

UN-SPIDER news: 

0

Landsat 5 Suspension of Operations Extended

Landsat 5 Earth imaging operations have been suspended for an additional 90 days while the U.S. Geological Survey Flight Operations Team (FOT) continues to investigate options for the resumption of imaging. Landsat 5 imaging was halted in November 2011 when an electronic component vital to transmission of the satellite's Thematic Mapper (TM) data began showing signs of imminent failure.

English

Publishing Date: 

Tue, 21/02/2012 - 16:24

latitude: 

39

longitude: 

-77
Tue, 02/21/2012
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