四川省成都市金堂县2010年土地利用图

该数据为四川省成都市金堂县2010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 Jintang County, Chengdu City, Sichuan Province in 2010. It is vector data with attribute fields such as land code and land type. The land types are divided into secondary categories including paddy fields, dry lands, closed forest land, shrub land, open forest land, other forest land, high-coverage grassland, medium-coverage grassland, low-coverage grassland, rivers and canals, lakes, reservoirs and ponds, permanent glaciers and snowfields, tidal flats, bottom lands, urban land, rural residential areas, other construction land, sand land, gobi, saline-alkali land, swamp land, bare land, bare rock and gravel land, and others. Specifically, cultivated land is categorized into paddy fields and dry lands on mountains, hills, plains, and slopes with a gradient greater than 25 degrees based on landform. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集提供了2010年四川省成都市金堂县的土地利用类型空间分布信息，包括水田、旱地、林地等多种土地类型的详细分类，数据质量高，适用于地理信息系统分析和土地利用规划。