TY - Data T1 - 1:250000 Land Cover Data of Xinjiang in 2010 A1 - WuShixin DO - 10.12072/ncdc.nieer.db3038.2023 PY - 2021 DA - 2021-09-24 PB - National Cryosphere Desert Data Center AB - This data includes six first-class types and 38 second-class types, including forest land, grassland, wetland, cultivated land, artificial surface and others, with a scale of 1:250000. The data reflects the land cover in Xinjiang in 2010. Taking 1:100000 Xinjiang topographic map, 1:1 million Xinjiang land use data, 1:1 million Xinjiang grassland resources data, 1:1 million Xinjiang forest land resources data, 2010 TM data with a resolution of 30 meters in Xinjiang area, DEM data with a spatial grid accuracy of no less than 30 meters as data sources, under the environment of ERDAS, ecognition and ArcGIS, the method of combining expert analysis and remote sensing automatic classification is adopted In accordance with the contents and regions, thematic mapping is used to complete the interpretation accuracy verification in cooperation with the field investigation results. See the data document for the definition and code meaning of each type. The data can comprehensively reflect the current situation of land cover / land use in Xinjiang in 2010. Combined with the data of land cover in 2000 and 2005, it can reflect the land cover changes in Xinjiang in the past 10 years, and provide scientific data support for Xinjiang land use research and national macro decision-making. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/c6c80fd9-bdd5-4308-b8cc-0969a170944a ER -