重庆市南岸区2016年土地利用图

该数据为重庆市南岸区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 is the spatial distribution data of land use types in Nan'an District, Chongqing in 2016. It is vector data with attribute fields including land code, land type and other related items. Land types are divided into secondary classes as follows: 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 areas, tidal flats, beach lands, urban land, rural settlements, other construction lands, sandy lands, gobi deserts, saline-alkali lands, marshes, bare lands, bare rock and gravel lands, and others. Among them, cultivated land comprising paddy fields and dry lands is classified based on landform into types on mountains, hills, plains, and slopes with a gradient greater than 25 degrees. The data has a scale of 1:100,000.