Global Hydrologic Soil Groups (HYSOGs250m) for Curve Number-Based Runoff Modeling

Soil Collection

关键词: TERRESTRIAL HYDROSPHERE;    SURFACE WATER;    SURFACE WATER PROCESSES/MEASUREMENTS;    RUNOFF;    LAND SURFACE;    SOILS;    SOIL TEXTURE;   

DOI  :  https://doi.org/10.3334/ORNLDAAC/1566

学科分类：地球科学(综合)

美国|英语

【 摘 要 】

This dataset - HYSOGs250m - represents a globally consistent, gridded dataset of hydrologic soil groups (HSGs) with a geographical resolution of 1/480 decimal degrees, corresponding to a projected resolution of approximately 250-m. These data were developed to support USDA-based curve-number runoff modeling at regional and continental scales. Classification of HSGs was derived from soil texture classes and depth to bedrock provided by the Food and Agriculture Organization soilGrids250m system.

【 授权许可】

Unknown