江苏省淮安市淮安市2016年土地利用图

该数据为江苏省淮安市淮安市2016年土地利用类型空间分布数据。数据为矢量数据，包括土地代码、土地类型等属性字段。土地类型按二级类型分为水田、旱地、有林地、灌木林、疏林地、其他林地、高覆盖度草地、中覆盖度草地、低覆盖度草地、河渠、湖泊、水库坑塘、永久性冰川雪地、滩涂、滩地、城镇用地、农村居民点、其他建设用地、沙地、戈壁、盐碱地、沼泽地、裸土地、裸岩石砾地、其他，其中耕地根据地貌分为山地、丘陵、平原、大于25度坡地的水田和旱地。数据比例尺为1：10万。

This dataset is the spatial distribution data of land use types in Huai'an City, Jiangsu Province in 2016. It is vector data containing attribute fields such as land code and land type. The land types are divided into the following secondary categories: paddy fields, dry lands, closed forest lands, shrub lands, open forest lands, other forest lands, high-coverage grasslands, medium-coverage grasslands, low-coverage grasslands, rivers and canals, lakes, reservoirs and ponds, permanent glacier and snow lands, tidal flats, beach lands, urban lands, rural settlements, other construction lands, sandy lands, gobi, saline-alkali lands, marsh lands, bare lands, bare rock and gravel lands, and others. Among them, cultivated land is further classified into paddy fields and dry lands in mountainous areas, hilly areas, plain areas, and slopes with a gradient greater than 25 degrees according to landform. The scale of this dataset is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集为江苏省淮安市2016年土地利用类型空间分布数据，采用矢量格式，包含25种二级土地类型分类，比例尺为1:10万，数据质量高，错误率不超过1/2000。数据由国家级数据中心管理，适用于土地利用研究和规划。