黑龙江省嫩江县2008年土地利用图

该数据为黑龙江省嫩江县2008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 Nenjiang County, Heilongjiang Province in 2008. It is vector data with attribute fields including land code and land type. The land types are classified into secondary categories as follows: paddy fields, dry lands, closed forestlands, shrublands, sparse forestlands, other forestlands, high-coverage grasslands, medium-coverage grasslands, low-coverage grasslands, rivers and canals, lakes, reservoirs and ponds, permanent glaciers and snowfields, tidal flats, floodplain lands, urban land, rural residential areas, other construction lands, sandy lands, Gobi, saline-alkali lands, swamp lands, bare lands, bare rock and gravel lands, and others. Specifically, cultivated land is further divided into paddy fields and dry lands based on landforms, covering those in mountainous regions, hilly regions, plains, and areas with slopes greater than 25 degrees. The data scale is 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集是黑龙江省嫩江县2008年的土地利用空间分布矢量图，比例尺为1:10万，详细记录了包括耕地、林地、草地、水体、建设用地等在内的多种土地类型，其中耕地还根据地貌进一步细分。数据适用于林学研究和土地利用分析，以协议共享方式提供，数据量16.21 MB，于2024年汇交。