重庆市1：100万土地利用数据集（2000）

本数据库是重庆市2000年1：100万土地利用类型数据集，反映了重庆市2000年土地利用状况及其地域分布规律，主要地类包括：城镇、农田、湖泊、河流、草地、林地等，以ESRI Shape格式存储，处理方法是对遥感数据进行融合增强处理，然后对其进行目视解译、精度检验，再对各幅进行拼接处理This database is the 1:1,000,000 land use type dataset of Chongqing Municipality in 2000, which documents the land use conditions and regional distribution patterns of Chongqing in that year. Its primary land use categories include urban areas, farmland, lakes, rivers, grasslands, woodlands, etc. The dataset is stored in ESRI Shapefile format. The data processing pipeline includes three main steps: first, performing fusion and enhancement processing on remote sensing data; second, conducting visual interpretation and accuracy verification; and finally, carrying out mosaic stitching on each individual image segment.