云南省保山市隆阳区2011年土地利用图

该数据为云南省保山市隆阳区2011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 Longyang District, Baoshan City, Yunnan Province, 2011. It is vector data containing attribute fields such as land code and land type, among others. The land types are categorized into secondary classes as follows: paddy fields, dry lands, closed forest lands, shrub lands, open 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, bottomlands, urban land, rural settlements, other construction lands, sandy lands, Gobi, saline-alkali lands, swamp lands, bare lands, bare rock and gravel lands, and others. Specifically, cultivated land, which includes paddy fields and dry lands, is further classified by landform into types distributed in mountainous areas, hilly areas, plain areas, and slopes with a gradient exceeding 25 degrees. The scale of this dataset is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是云南省保山市隆阳区2011年的土地利用类型空间分布矢量数据，比例尺为1:10万，包含土地代码和土地类型等属性字段。土地类型按二级分类详细列出25种，如耕地根据地貌分为山地、丘陵等的水田和旱地，数据量18.5 MB，适用于林学相关研究。