Found 17 datasets matching "Appomattox River".
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These data were automated to provide an accurate high-resolution historical shoreline of Appomattox River, Petersburg to James River, Virginia suitable as a geographic information system (GIS)...
Search relevance: 149.50 | Views last month: 0 -
These data were automated to provide an accurate high-resolution historical shoreline of Appomattox River, Virginia suitable as a geographic information system (GIS) data layer. These data are...
Search relevance: 148.89 | Views last month: 0 -
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes summed from nine tributaries to the Chesapeake Bay from 1985 to 2023. Data are presented as the sum from...
Search relevance: 37.95 | Views last month: 0 -
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes summed from nine tributaries to the Chesapeake Bay from 1985 to 2021. Data are presented as the sum from...
Search relevance: 37.95 | Views last month: 0 -
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes from nine tributaries to the Chesapeake Bay from 1985 to 2020. Data are presented from tributaries...
Search relevance: 37.95 | Views last month: 0 -
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes summed from nine tributaries to the Chesapeake Bay from 1985 to 2024. Data are presented as the sum from...
Search relevance: 36.91 | Views last month: 0 -
This metadata record documents a comma-delimited table representing scenario output from the Chesapeake Bay Program Phase 5.3.2 Watershed Model. The annual effect of best management practices...
Search relevance: 31.40 | Views last month: 0 -
Implementation of conservation tillage and cover crops in the Chesapeake Bay watershed, 1985 to 2012
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...
Search relevance: 30.74 | Views last month: 0 -
This metadata record documents 11 comma delimited tables representing the amount of reported best management practice (BMP) implementation for the years from 1985 to 2014 at three geographic...
Search relevance: 30.52 | Views last month: 0 -
This metadata record documents 3 sets of comma delimited tables representing the amount of reported best management practice (BMP) implementation within the Chesapeake Bay watershed as well as...
Search relevance: 29.67 | Views last month: 0 -
This metadata record documents 2 comma delimited tables representing output from the Chesapeake Bay Program Phase 5.3.2 Watershed Model. The effect of best management practices (BMP) in 2014 in...
Search relevance: 29.67 | Views last month: 0 -
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
Search relevance: 22.32 | Views last month: 1 -
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...
Search relevance: 11.93 | Views last month: 0 -
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...
Search relevance: 11.25 | Views last month: 0 -
National Park Service Unit tract polygons
Search relevance: 5.78 | Views last month: 0 -
National Park Service unit points.
Search relevance: 5.59 | Views last month: 27 -
National Park Service unit boundaries.
Search relevance: 5.59 | Views last month: 0
