西部重点煤矿区土地退化因素调查文本数据集（2013-2017年）

1.煤矿基础信息调查表：西部10个重点煤矿区与2个动态监测煤矿区各选取其信息完整的典型煤矿（1-7个），完成其煤矿基础信息，包括井田面积、生产规模、开采深度、煤层厚度、剥离方式、煤层倾向、煤炭储量、剥采比等基础数据资料。2.煤矿区土地退化直接因素和间接因素调查表：西部10个重点煤矿区与2个动态监测煤矿区的土地退化直接因素和间接因素调查表，通过遥感数据获取与解译、实地野外验证等方式，对12个煤矿区的土地退化直接因素与间接因素进行调查，并按相关规程要求填写各煤矿区的土地退化直接因素和间接因素调查表。

1. Coal Mine Basic Information Questionnaire: For 10 key coal mining areas and 2 dynamically monitored coal mining areas in western China, 1 to 7 typical coal mines with complete information were selected from each area, and their basic coal mine data was collected, including minefield area, production scale, mining depth, coal seam thickness, stripping method, coal seam dip, coal reserves, stripping ratio and other basic parameters.
2. Coal Mining Area Land Degradation Direct and Indirect Factors Questionnaire: For the 10 key coal mining areas and 2 dynamically monitored coal mining areas in western China, investigations on direct and indirect factors of land degradation were conducted across the 12 coal mining areas via remote sensing data acquisition and interpretation, field validation and other methods, and the questionnaires for land degradation direct and indirect factors of each coal mining area were completed in accordance with relevant regulations.