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Lake are sensitive to both climate change and human activities, and therefore serves as an excellent indicator of environmental changes. Based on series Landsat images, this paper provides a first picture of the annual variations in area of nine plateau lakes in Yunnan province, China using the Modified Normalized Difference Water Index (MNDWI) and Object-based image analysis (OBIA) method. A spatiotemporal...
Bayinbuluk alpine-cold wetland is an intermountain basin located in the middle of the Tienshan Mountains in Xinjiang, arid area. Some researches showed that there is a high correlation between the growth of vegetation and the meteorological factors (precipitation, temperature). In this paper, to quantify this correlation a study is carried out with MODIS Normalized Difference Vegetation Index (NDVI)...
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