利用资源卫星数据，可进行农、林、水、土地、矿产和海洋等资源调查；可提供这些资源的数量、质量与分布；可进行农作物估产；可编修地形图；可对环境污染、河流变迁、湖泊演化、冰川进退、草场退化、土壤侵蚀、土壤流失、土壤沙漠化与盐碱化等环境变化进行监测、治理与保护；? Use of resource satellite data for surveys of resources such as agriculture, forestry, water, land, minerals and oceans; availability of quantity, quality and distribution of these resources; assessment of crops; compilation of topographic maps; Changes, changes in lakes, glaciers retreat, grassland degradation, soil erosion, soil erosion, soil desertification and salinization and other environmental changes monitoring, management and protection;