吉林省100米分辨率土地覆被沙漠类型数据(2005年)

吉林省100米分辨率沙漠空间分布数据集（2005年）为2005年吉林省沙漠空间分布。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 Jilin Province (2005) documents the spatial distribution of desert areas within Jilin Province in 2005. It was developed using multiple data sources including China's 1:10 scale land use data and its dynamic data, county-level precisely corrected false-color composite images from Landsat satellites 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. The dataset was compiled under working environments such as MGE, Arc/Info or ArcGIS, adopting a combined approach of expert interpretation and automated remote sensing classification, and produced via thematic mapping based on thematic content and regional characteristics.