辽宁省100米分辨率土地覆被典型草地类型数据(1980年代)

辽宁省100米分辨率典型草地空间分布数据集（1980年代）为1980年代辽宁省典型草地空间分布。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 typical grasslands in Liaoning Province (1980s) documents the spatial distribution of typical grasslands across Liaoning Province during the 1980s. This dataset was developed using multiple data sources, including China's 1:10-scale land use data and its associated dynamic data, county-level false-color composite images precisely corrected with Landsat satellites and acquired during the same period as 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 processing was carried out under environments such as MGE, Arc/Info or ArcGIS, adopting a combined method of expert analysis and remote sensing automatic classification, and the final dataset was completed through thematic mapping based on content and regional divisions.