海南省100米分辨率土地覆被沙漠类型数据(2005年)

海南省100米分辨率沙漠空间分布数据集（2005年）为2005年海南省沙漠空间分布。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 deserts in Hainan Province (2005) characterizes the spatial distribution of desert areas across Hainan Province in 2005. This dataset was developed using multiple data sources, including China's 1:10-scale land use data and its dynamic data, precision-corrected county-level false-color composite Landsat images acquired concurrently with the land use data, China's 1:500,000-scale grassland resource data, 1:1,000,000-scale soil type data, and 1:1,000,000-scale vegetation type data. It was produced under working environments such as MGE, Arc/Info, or ArcGIS, via a combined method of expert analysis and automated remote sensing classification, and finalized through thematic mapping based on thematic content and regional divisions.