广东省中山市2010年土地利用图

该数据为广东省中山市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 Zhongshan City, Guangdong Province, China, in 2010. It is vector data with attribute fields including land code, land type and other related information. The secondary land use types cover paddy fields, dry lands, closed forest lands, shrub lands, sparse forest lands, other forest lands, high-coverage grasslands, medium-coverage grasslands, low-coverage grasslands, rivers and canals, lakes, reservoirs and ponds, permanent glaciers and snowfields, tidal flats, beach lands, urban land, rural settlements, other construction lands, sandy land, Gobi, saline-alkali land, swamps, bare land, bare rock and gravel lands, and others. Specifically, cultivated land is categorized into paddy fields and dry lands based on four landform types: mountainous area, hilly area, plain area, and areas with a slope greater than 25 degrees. The data has a scale of 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是2010年广东省中山市的土地利用类型空间分布矢量数据，覆盖了水田、旱地、林地等多种二级土地类型，并依据地貌细分耕地。数据比例尺为1:10万，质量可靠，错误率低，适用于地理信息系统分析和土地利用研究。