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Implementation of conservation tillage and cover crops in the Chesapeake Bay watershed, 1985 to 2012

Metadata Updated: October 29, 2023

Conservation tillage practices and cover crops are used throughout the Chesapeake Bay watershed to reduce soil loss and improve water quality. Implementation of these Best Management Practices (BMPs) were reported to the Chesapeake Bay Program (CBP) by each state in the watershed (New York, Pennsylvania, Maryland, Delaware, West Virginia, and Virginia). Estimates of acres of implementation per CBP land river modeling segment for the years 1985 through 2014 were provided to the U.S. Geological Survey. These data were distributed to agricultural land use cells in the National Land Cover Dataset (NLCD) dataset and summed for National Hydrography Dataset (NHD) Plus version 1 catchments to provide estimates of implementation at spatial scales commonly used for modeling purposes for the years 1985, 1992, 2002, and 2012 for conservation tillage, as well as 2002 and 2012 for cover crops.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/855d0441185062f735a77edd04638212
Identifier USGS:5b3bb606e4b040769c18bdc9
Data Last Modified 20200821
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 54dfd4a5-2a1f-4827-aa65-d2f76cfe8121
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -82.4414,36.0313,-72.9492,42.876
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash d92bdf42683fa8433b61e12d846e0a4bbdcc8f30fdd7ee8086c5c55aec817da8
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -82.4414, 36.0313, -82.4414, 42.876, -72.9492, 42.876, -72.9492, 36.0313, -82.4414, 36.0313}

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