甘肃省白银市会宁县2016年土地利用图

该数据为甘肃省白银市会宁县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 contains spatial distribution data of land use types in Huining County, Baiyin City, Gansu Province, China, for the year 2016. The data is provided in vector format, with attribute fields including land code, land type and other relevant ones. 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 snow-covered lands, tidal flats, beach lands, urban built-up lands, rural residential areas, other construction lands, sandy lands, Gobi, saline-alkali lands, marshlands, bare lands, bare rock and gravel lands, and other types. Notably, cultivated land is classified based on landforms into paddy fields and dry lands in mountainous, hilly, plain areas and on slopes with a gradient greater than 25°. 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2016年甘肃省白银市会宁县的土地利用类型空间分布矢量数据，比例尺为1:10万，包含水田、旱地、林地、草地等25种二级土地类型，其中耕地根据地貌进一步细分。数据质量可靠，由国家级科学数据中心汇交，适用于区域土地利用分析和研究。