甘肃省天水市秦安县2016年土地利用图

该数据为甘肃省天水市秦安县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 provides spatially distributed land use type data of Qin'an County, Tianshui City, Gansu Province in 2016. It is vector data with attribute fields including land code and land type. The land types are classified at the secondary level into 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 land, rural settlements, other construction lands, sandy lands, Gobi, saline-alkali lands, swamp lands, bare lands, bare rock and gravel lands, and others. Among them, cultivated land is categorized into paddy fields and dry lands on mountains, hills, plains, and slopes with a gradient greater than 25 degrees according to landform. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是甘肃省天水市秦安县2016年的土地利用类型空间分布矢量数据，详细记录了包括耕地、林地、草地、水域、建设用地等25个二级土地类型的属性信息，其中耕地还根据地貌（如山地、丘陵、平原等）进行了细分。数据比例尺为1:10万，数据质量高，错误率低，适用于区域土地利用分析和规划研究。