湖南省益阳市市辖区2016年土地利用图

该数据为湖南省益阳市市辖区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 presents the spatial distribution data of land use types in the urban districts of Yiyang City, Hunan Province, for the year 2016. It is vector-based data with attribute fields including land code and land type. The land types are classified at the second-level category as follows: paddy fields, dry lands, closed forestlands, shrublands, open forestlands, other forestlands, high-coverage grasslands, medium-coverage grasslands, low-coverage grasslands, rivers and canals, lakes, reservoirs and ponds, permanent glaciers and snowfields, tidal flats, bottomlands, urban land, rural residential areas, other construction land, sandy land, gobi, saline-alkali land, swamp land, bare land, bare rock and gravel land, and others. Notably, cultivated land is further divided into paddy fields and dry lands in mountainous areas, hilly areas, plains, and slopes with a gradient greater than 25 degrees according to landform conditions. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集为湖南省益阳市市辖区2016年土地利用类型空间分布数据，采用矢量格式，包含多种土地类型的二级分类，数据比例尺为1:10万，质量可靠，错误率低，适用于土地利用研究。