上海市金山区2016年土地利用图

该数据为上海市金山区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 spatially distributed land use type data for Jinshan District, Shanghai, in 2016. It is vector-based data with attribute fields including land code and land type. Land types are classified at the secondary level into: paddy fields, dry lands, closed forest land, shrub land, sparse forest land, other forest land, high-coverage grassland, medium-coverage grassland, low-coverage grassland, rivers and canals, lakes, reservoirs and ponds, permanent glacier and snow areas, tidal flats, beach lands, urban land, rural settlements, other construction land, sand land, gobi, saline-alkali land, swamp land, bare land, bare rock and gravel land, and others. Specifically, cultivated land is categorized by landform into paddy fields and dry lands on mountains, hills, plains, and slopes with a gradient exceeding 25 degrees. The data has a scale of 1:100,000.

搜集汇总

背景与挑战

背景概述

该数据集为上海市金山区2016年土地利用类型空间分布矢量数据，包含水田、旱地、林地、草地、水域、建设用地等二级分类。数据比例尺为1:10万，记录了土地代码与类型等属性字段。