The data is the distribution map of 100000 deserts in Tarim River Basin. This data is based on the TM image of 2000, which is interpreted, extracted and edited. The special mapping of deserts, sandy land and Gravel Gobi is carried out by using remote sensing and GIS technology in combination with the mapping requirements of 1:100000 scale. Data attribute table: area, perimeter, sequence code, class and ID. the desert codes are as follows: mobile sand 2341010, semi mobile sand 2341020, semi fixed sand 2341030, Gobi 234200, saline alkali land 2343000
|collect time||2000/01/01 - 2000/12/31|
|collect place||Tarim River Basin|
|data size||81.5 MiB|
Landsat TM image 2000
Good data quality
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