2 datasets found
  1. Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service)

    • agdatacommons.nal.usda.gov
    • catalog.data.gov
    • +3more
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    Updated Oct 1, 2024
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    U.S. Forest Service (2024). Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service) [Dataset]. https://agdatacommons.nal.usda.gov/articles/dataset/Terrestrial_Condition_Assessment_TCA_Grassland_Encroachment_Map_Service_/25973851
    Explore at:
    binAvailable download formats
    Dataset updated
    Oct 1, 2024
    Dataset provided by
    U.S. Department of Agriculture Forest Servicehttp://fs.fed.us/
    Authors
    U.S. Forest Service
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    The indicator uses areas identified as grasslands using LANDFIRE�s Biophysical Settings (BpS) raster dataset (US_140BPS_20180618) along with a cross-walk based on Reeves MC, Mitchell JE (2011) Extent of coterminous US rangelands: quantifying implications of differing agency perspectives. Rangel Ecol Manage 64:1�12 to identify BpS units that are likely to be grasslands during pre-European times. Presence of conifer tree species was developed using USGS National Landcover Database 2011 (NLCD) legend class �42 � Evergreen Forest�. The Evergreen forest class represents �areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. More than 75% of the tree species maintain their leaves all year. Canopy is never without green foliage.���Grassland conifer encroachment is identified where raster pixels are identified as both �grasslands� and NLCD �Evergreen Forest�This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService For complete information, please visit https://data.gov.

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    Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service)...

    • gimi9.com
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    Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service) | gimi9.com [Dataset]. https://www.gimi9.com/dataset/data-gov_terrestrial-condition-assessment-tca-grassland-encroachment-map-service-29bd8/
    Explore at:
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    The indicator uses areas identified as grasslands using LANDFIRE�s Biophysical Settings (BpS) raster dataset (US_140BPS_20180618) along with a cross-walk based on Reeves MC, Mitchell JE (2011) Extent of coterminous US rangelands: quantifying implications of differing agency perspectives. Rangel Ecol Manage 64:1�12 to identify BpS units that are likely to be grasslands during pre-European times. Presence of conifer tree species was developed using USGS National Landcover Database 2011 (NLCD) legend class �42 � Evergreen Forest�. The Evergreen forest class represents �areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. More than 75% of the tree species maintain their leaves all year. Canopy is never without green foliage.���Grassland conifer encroachment is identified where raster pixels are identified as both �grasslands� and NLCD �Evergreen Forest�

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U.S. Forest Service (2024). Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service) [Dataset]. https://agdatacommons.nal.usda.gov/articles/dataset/Terrestrial_Condition_Assessment_TCA_Grassland_Encroachment_Map_Service_/25973851
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Terrestrial Condition Assessment (TCA) Grassland Encroachment (Map Service)

Explore at:
binAvailable download formats
Dataset updated
Oct 1, 2024
Dataset provided by
U.S. Department of Agriculture Forest Servicehttp://fs.fed.us/
Authors
U.S. Forest Service
License

Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically

Description

The indicator uses areas identified as grasslands using LANDFIRE�s Biophysical Settings (BpS) raster dataset (US_140BPS_20180618) along with a cross-walk based on Reeves MC, Mitchell JE (2011) Extent of coterminous US rangelands: quantifying implications of differing agency perspectives. Rangel Ecol Manage 64:1�12 to identify BpS units that are likely to be grasslands during pre-European times. Presence of conifer tree species was developed using USGS National Landcover Database 2011 (NLCD) legend class �42 � Evergreen Forest�. The Evergreen forest class represents �areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. More than 75% of the tree species maintain their leaves all year. Canopy is never without green foliage.���Grassland conifer encroachment is identified where raster pixels are identified as both �grasslands� and NLCD �Evergreen Forest�This record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService For complete information, please visit https://data.gov.

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