黑龙江省100米分辨率土地覆被旱地类型数据(1980年代)

黑龙江省100米分辨率旱地空间分布数据集（1980年代）为1980年代黑龙江省旱地空间分布。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 dryland spatial distribution dataset of Heilongjiang Province (1980s) characterizes the spatial distribution of drylands across Heilongjiang Province during the 1980s. Its data sources include 1:100,000-scale land use data of China and its dynamic datasets, Landsat precision-corrected county-level false-color composite images acquired concurrently with the land use data, 1:500,000-scale grassland resource data of China, 1:1,000,000-scale soil type data of China, 1:1,000,000-scale vegetation type data of China, and other relevant datasets. This dataset was developed via a combination of expert analysis and remote sensing automated classification, within the working environments of MGE, Arc/Info or ArcGIS, following thematic cartographic workflows tailored to its content and regional coverage.