Found 18 datasets matching filters. (clear all filters)
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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: 1.00 | Views last month: 16 | Catalog Last Checked: May 05, 2026 at 09:03 PM -
National Park Service Unit tract polygons
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: April 25, 2026 at 03:54 AM -
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: 1.00 | Views last month: 10 | Catalog Last Checked: May 05, 2026 at 08:50 PM -
This data package contains a series of datasets collected by the Mid-Atlantic Network’s (MIDN) Benthic Macroinvertebrate Monitoring Program in accordance with published monitoring protocols...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: January 25, 2026 at 05:26 PM -
National Park Service Unit Centroid Points.
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: April 25, 2026 at 03:54 AM -
The Mid-Atlantic Network (MIDN) Benthic Macroinvertebrate Monitoring Transect Photo Database is Filemaker application for the purpose of collecting, storing, and exporting Benthic...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: March 04, 2026 at 06:54 AM -
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: 1.00 | Views last month: 1 | Catalog Last Checked: March 04, 2026 at 06:50 AM -
The Mid-Atlantic Network (MIDN) Benthic Macroinvertebrate Monitoring Database is Microsoft Access database application consisting of separate front and backend files for the purpose of collecting,...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:54 AM -
The Digital Geologic-GIS Map of Appomattox Court House National Historical Park and Vicinity, Virginia is composed of GIS data layers and GIS tables, and is available in the following...
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These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Appomattox Court House National Historical Park. These...
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This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use in a Baseline...
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Fire effects monitoring data collected at Appomattox Court House National Historical Park in Virginia. Data were collected during spring and summer field seasons from 2008 to 2021 by the R1 Fire...
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The Mid-Atlantic Network and Northeast Coastal and Barrier Network Forest Health Database Backend is a SQL Server .bak file that is restored to a local SQL Server Instance for the purpose of...
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The Mid-Atlantic Network and Northeast Coastal and Barrier Network Forest Health Database is a Microsoft Access front end application designed to connect to a local SQL Server Instance for the...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
National Park Service unit boundaries.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 27, 2026 at 07:49 PM -
This data package contains a single, cumulative dataset of the birds detected during 10-minute unlimited radius point count surveys conducted using the Mid-Atlantic Network (MIDN), Northeast...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 25, 2026 at 05:24 PM -
The Mid-Atlantic Network and Northeast Coastal and Barrier Network Forest Health Database is a Microsoft Access front end application designed to connect to a local SQL Server Instance for the...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:55 AM -
The Inventory and Monitoring (I&M) Division's Mid-Atlantic Network (MIDN) and Northeast Coastal and Barrier Network (NCBN) have identified forest vegetation, and several associated vital signs, as...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 25, 2026 at 05:26 PM
