宁夏省1:10万土地利用数据集（2000）

本数据来源于“中国1:10万土地利用数据”。中国1:10万土地利用数据是由中国科学院“八五”重大应用项目《全国资源环境遥感宏观调查与动态研究》组织了中国科学院所属19个研究所的遥感科技队伍，以卫星遥感为手段，在三年内基于Landsat MSS，TM和ETM遥感数据构建的。本数据采用一个分层的土地覆盖分类系统，将全国分为6个一级类（耕地、林地、草地、水域、城乡、工矿、居民用地和未利用土地），31个二级类。这是目前我国精度最高的土地利用数据产品，已经在国家土地资源调查、水文、生态研究中发挥着重要作用。

This dataset is derived from the "China 1:100,000-scale Land Use Data". The "China 1:100,000-scale Land Use Data" was developed by remote sensing scientific and technical teams from 19 research institutes affiliated with the Chinese Academy of Sciences (CAS), organized under the Key Application Project of the CAS Eighth Five-Year Plan entitled "National Macroscopic Remote Sensing Survey and Dynamic Research on Resources and Environment". Constructed over a three-year period using satellite remote sensing technology, the dataset was built based on Landsat MSS, TM, and ETM remote sensing data.

This dataset employs a hierarchical land cover classification system, which divides the entire country into 6 first-level categories and 31 second-level categories. The 6 first-level categories cover cultivated land, forest land, grassland, water area, urban-rural industrial and residential land, and unused land.

This is currently the most accurate land use data product in China, and it has played a significant role in national land resource surveys, hydrological research, and ecological research.

搜集汇总

背景与挑战

背景概述

该数据集是中国科学院基于Landsat MSS、TM和ETM遥感数据构建的高精度土地利用数据，覆盖宁夏省，包含6个一级类和31个二级类。数据以矢量shp格式存储，适用于土地资源调查、水文、生态研究等领域。