江苏省徐州市市辖区2016年土地利用图

该数据为江苏省徐州市市辖区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 the urban districts of Xuzhou City, Jiangsu Province in 2016. It is vector data containing attribute fields including land code and land type. The secondary land use categories cover paddy fields, dry lands, closed forest land, shrub land, sparse forest land, other forest lands, high-coverage grasslands, medium-coverage grasslands, low-coverage grasslands, rivers and canals, lakes, reservoirs and ponds, permanent glacier and snow areas, tidal flats, beach lands, urban land, rural settlements, other construction lands, sandy lands, gobi, saline-alkali lands, swamp lands, bare lands, bare rock and gravel lands, and others. Specifically, cultivated lands are categorized into paddy fields and dry lands based on landforms including mountainous, hilly, and plain regions, as well as slopes with a gradient greater than 25 degrees. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是2016年江苏省徐州市市辖区的土地利用类型空间分布矢量数据，包含水田、旱地、林地等25种二级土地类型，并针对耕地根据地貌（如山地、平原）进一步细分；数据比例尺为1:10万，质量可靠（错误率不超过1/2000），适用于土地利用分析和规划研究。