广东省惠州市惠阳市2010年土地利用图

该数据为广东省惠州市惠阳市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 Huiyang City, Huizhou City, Guangdong Province in 2010. The data is vector-based and includes attribute fields such as land code and land type. The land types are classified into the following secondary categories: paddy fields, drylands, 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, beach lands, urban land, rural settlements, other construction lands, sandy lands, gobi deserts, saline-alkali lands, marsh lands, bare lands, bare rock and gravel lands, and others. Specifically, cultivated land is categorized by landforms into paddy fields and drylands in mountainous areas, hilly areas, plains, and slopes with a gradient greater than 25 degrees. The data has a scale of 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是2010年广东省惠州市惠阳市的土地利用矢量图，比例为1:10万，包含水田、旱地等25种二级土地类型，并特别区分了耕地在不同地貌下的分类。数据来源于国家林业和草原科学数据中心，适用于植物学相关研究，具有较高的数据质量，错误率低。