重庆市万州区2016年土地利用图

该数据为重庆市万州区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 Wanzhou District, Chongqing Municipality in 2016. The data is in vector format, with attribute fields including land code, land type, and others. The secondary land use categories include 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 pit ponds, permanent glaciers and snow-covered lands, tidal flats, beach lands, urban land, rural residential areas, other construction lands, sandy lands, Gobi, saline-alkali lands, swamp lands, bare lands, bare rock and gravel lands, and others. For cultivated land, it is classified into paddy fields and dry lands based on landforms, covering mountainous, hilly, plain areas, and slopes with an angle greater than 25 degrees. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集为重庆市万州区2016年土地利用类型空间分布矢量数据，包含土地代码和类型等属性字段，土地类型按二级分类详细划分为水田、旱地、有林地等25种，其中耕地还根据地貌（如山地、丘陵）进一步细分。数据比例尺为1:10万，数据量为3.35 MB，属于林学学科，通过协议共享方式提供，适用于区域土地资源分析和研究。