海南省100米分辨率土地覆被河湖滩地类型数据(1980年代)

海南省100米分辨率河湖滩地空间分布数据集（1980年代）为1980年代海南省河湖滩地空间分布。以中国1:10土地利用数据及其动态数据、与土地利用数据同期陆地卫星精纠正分县假彩色合成影像以及中国1:50万草地资源数据、1:100万土壤类型数据和1:100万植被类型数据等为数据源，在MGE和Arc/info或ArcGIS等环境下，通过专家分析和遥感自动分类相结合的方法，按照内容和区域，采用专题制图的方式完成的。

The 100-meter Resolution Spatial Distribution Dataset of River and Lake Beaches in Hainan Province (1980s) characterizes the spatial distribution of river and lake beaches in Hainan Province during the 1980s. The dataset was developed using multiple data sources, including China's 1:100,000 land use data and its dynamic datasets, Landsat precision-corrected county-level false-color composite images acquired concurrently with the land use data, China's 1:500,000 grassland resource data, 1:1,000,000 soil type data, 1:1,000,000 vegetation type data, and other relevant datasets. It was compiled through thematic mapping based on thematic content and regional features, using a combined method of expert analysis and automated remote sensing classification, within the working environments of MGE, Arc/Info, or ArcGIS.