重庆市大足县2016年土地利用图

该数据为重庆市大足县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 is the spatial distribution data of land use types in Dazu County, Chongqing Municipality in 2016. The data is vector-based, with attribute fields such as land code and land type. Land use types are classified into secondary categories including paddy field, dry land, closed forest land, shrub land, sparse 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 settlements, other construction land, sandy land, gobi, saline-alkali land, swamp land, bare land, bare rock and gravel land, and others. Specifically, cultivated land is divided into paddy fields and dry lands based on landforms, covering mountainous, hilly, plain areas and slopes with a gradient greater than 25 degrees. The scale of this dataset is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是2016年重庆市大足县的土地利用空间分布矢量图，包含土地代码和类型等属性字段，详细划分了水田、旱地等二级土地类型。数据比例尺为1:10万，提供了该区域土地利用状况的核心信息。