河北省沧州市盐山县2016年土地利用图

该数据为河北省沧州市盐山县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 Yanshan County, Cangzhou City, Hebei Province in 2016. It is vector data with attribute fields including land code, land type and others. The land types are classified into secondary types as follows: paddy fields, dry lands, closed forest lands, shrubbery 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 areas, tidal flats, beach lands, urban land, rural residential areas, other construction land, sandy lands, gobi deserts, saline-alkali lands, swamp lands, bare soil lands, bare rock and gravel lands, and others. Specifically, cultivated land is categorized into paddy fields and dry lands in mountainous regions, hilly regions, plain regions, and slopes with a gradient greater than 25 degrees based on landform conditions. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集为河北省沧州市盐山县2016年土地利用类型空间分布数据，采用1:10万比例尺的矢量数据格式，详细记录了包括耕地、林地、草地、水域、建设用地等在内的25种二级土地类型。数据由国家林业和草原科学数据中心提供，适用于区域土地利用规划和生态研究。