广西壮族自治区玉林市北流市2010年土地利用图

该数据为广西壮族自治区玉林市北流市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 Beiliu City, Yulin City, Guangxi Zhuang Autonomous Region in 2010. It is vector data with attribute fields including land code, land type and other related information. The secondary land use types 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 ponds, permanent glaciers and snowfields, tidal flats, bottom lands, 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 is classified into paddy fields and dry lands based on landforms such as mountains, hills, plains, and slopes with a gradient greater than 25 degrees. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是广西壮族自治区玉林市北流市2010年的土地利用类型空间分布矢量数据，比例尺为1:10万，详细涵盖了水田、旱地、林地、草地等二级土地类型，其中耕地按地貌进一步细分。数据来源于国家林业和草原科学数据中心，属于县级土地利用分布数据库的组成部分。