This data set comes from the land use data set of Zhangye City in 2005 completed by Yan Changzhen, Institute of cold and drought, Chinese Academy of Sciences. This data is based on Landsat TM and ETM Remote sensing data before and after 2005, which are produced by manual interpretation. The data adopts a hierarchical land cover classification system, including 6 first-class categories (cultivated land, forest land, grassland, water area, urban and rural areas, industrial and mining land, residential land and unused land), 25 second-class categories, covering five counties and one district of Zhangye City, Gansu Province. The classification standard adopts the land use classification standard used by the Chinese Academy of Sciences since 1986. The data type is vector polygon; it is stored in shape format; the data range covers Zhangye City.
|collect time||2005/01/01 - 2005/12/31|
|collect place||Zhangye City in Heihe River Basin|
|data size||68.0 MiB|
This data is based on Landsat TM and ETM Remote sensing data around 2005, and is generated by manual interpretation.
The classification standard is the land use classification standard used by Chinese Academy of Sciences since 1986. The data type is vector polygon; it is stored in shape format.
Good data quality
|1||Zhangye land use / land cover data set (2007)|
|2||Landuse/Landcover Data Of Tarim Rivers in 2000|
|3||Land use\land cover data set of the Shule River Basin (2000)|
|4||Landuse/Landcover Dataset of the QinghaiLake River Basin In 2000|
|5||Landuse/Landcover data of the Heihe river basin in 1986|
|6||Land use / land cover data set of Heihe River Basin in 2012|
|7||Land use / land cover data set in the middle reaches of Heihe River Basin (2011)|
|8||Landuse/Landcover data of the Heihe river basin in 2000|
|9||1:100000 land use / cover data set of Tarim River Basin in Northwest China (1970, 1990, 2000, 2010)|
|10||1:250000 land use data of Xinjiang in 2005|
©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.
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