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

Description

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.

Resources

Name Format Description Link
5 https://data.ornldaac.earthdata.nasa.gov%2Fprotected%2Fbundle%2FGlobal_Hydrologic_Soil_Group_1566.zip
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Fglobal_soil%2FGlobal_Hydrologic_Soil_Group%2Fcomp%2FGlobal_Hydrologic_Soil_Group.pdf
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Fglobal_soil%2FGlobal_Hydrologic_Soil_Group%2Fcomp%2FHYSOGs250m_SciDat.R
5 https://webmap.ornl.gov%2Fwcsdown%2Fdataset.jsp%3Fds_id%3D1566
5 https://daac.ornl.gov%2FSOILS%2Fguides%2FGlobal_Hydrologic_Soil_Group.html
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DGlobal_Hydrologic_Soil_Group_1566%26ac%3Dtrue
5 https://doi.org%2F10.3334%2FORNLDAAC%2F1566
5 https://daac.ornl.gov%2FSOILS%2Fguides%2FGlobal_Hydrologic_Soil_Group_Fig1.png
5 https://search.earthdata.nasa.gov/search?q=Global_Hydrologic_Soil_Group_1566&ac=true
21 https://doi.org/10.3334/ORNLDAAC/1566
57 Global_Hydrologic_Soil_Group_1566.zip https://data.ornldaac.earthdata.nasa.gov/protected/bundle/Global_Hydrologic_Soil_Group_1566.zip
34 Global_Hydrologic_Soil_Group_Fig1.png https://daac.ornl.gov/SOILS/guides/Global_Hydrologic_Soil_Group_Fig1.png
33 Global_Hydrologic_Soil_Group.pdf https://data.ornldaac.earthdata.nasa.gov/public/global_soil/Global_Hydrologic_Soil_Group/comp/Global_Hydrologic_Soil_Group.pdf
5 https://data.ornldaac.earthdata.nasa.gov/public/global_soil/Global_Hydrologic_Soil_Group/comp/HYSOGs250m_SciDat.R

Tags

  • earth-science-surface-water-terrestrial-hydrosphere-surface-water-processes-measurements-runoff
  • earth-science-soils-land-surface-soil-texture

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