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These data were compiled to support analysis of remote sensing data using the Disturbance Automated Reference Toolset (Nauman et al., 2017). The objective of our study was to assess results of pinyon and juniper land treatments. These data represent major soil types as defined primarily by soil texture and depth, but also geology, parent material, and geomorphology for relevant features that distinguish major ecological land units. These data were created from field soil descriptions collected in the upper Colorado River watershed mostly since 2000, but include some older data catalogued in USDS Natural Resources Conservation Service (NRCS) databases. These soils data used in model training were collected by NRCS...
Tags: Arizona, Colorado, Colorado Plateau, Colorado River, Colorado River Basin, All tags...
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These data (vector and raster) were compiled for spatial modeling of salinity yield sources in the Upper Colorado River Basin (UCRB) and describe different scales of watersheds in the Upper Colorado River Basin (UCRB) for use in salinity yield modeling. Salinity yield refers to how much dissolved salts are picked up in surface waters that could be expected to be measured at the watershed outlet point annually. The vector polygons are small catchments developed originally for use in SPARROW modeling that break up the UCRB into 10,789 catchments linked together through a synthetic stream network. The catchments were used for a machine learning based salinity model and attributed with the new results in these vector...
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This layer was used to show areas in the ecoregion where STATSGO level soil mapping was only available and was merged with SSURGO soils for analysis.


    map background search result map search result map Salinity yield modeling spatial data for the Upper Colorado River Basin, USA BLM REA NGB 2011 STATSGO soil coverage (only) within the NGB Soil family particle size class map for Colorado River Basin above Lake Mead BLM REA NGB 2011 STATSGO soil coverage (only) within the NGB Soil family particle size class map for Colorado River Basin above Lake Mead Salinity yield modeling spatial data for the Upper Colorado River Basin, USA