黄河流域12.5米分辨率水土流失因子(LS因子)数据集
收藏资源简介:
数据集为黄河流域水土流失因子(LS因子)数据,空间分辨率12.5m,包含197个分幅数据。该数据集利用ALOS 12.5 m分辨率的DEM数据提取了坡长数据,并采用LS-Tool计算获得了黄河流域水土流失坡度坡长(LS)因子。数据可应用于黄河流域全区或部分地区土壤侵蚀定量评价、侵蚀地形分析、陆地水文分析、植被适宜性评估等。
This dataset contains soil and water loss factor (LS factor) data for the Yellow River Basin, with a spatial resolution of 12.5 m and a total of 197 tiled data files. It extracts slope length data using ALOS DEM data with a 12.5 m resolution, and calculates the slope length and steepness (LS) factor for soil and water loss in the Yellow River Basin via LS-Tool. This dataset can be applied to quantitative evaluation of soil erosion, eroded terrain analysis, terrestrial hydrological analysis, vegetation suitability assessment and other relevant research works for the entire or partial regions of the Yellow River Basin.




