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• Organization: Department of the Interior
• Updated: 2019-05-01 | Harvested: June 26, 2025 at 01:02 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...

• mdb

• Organization: Department of the Interior
• Updated: 2024-08-06 | Harvested: June 25, 2025 at 08:51 PM

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...

• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 08:54 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-01-01 | Harvested: June 25, 2025 at 07:52 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 09:14 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 09:03 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2022-12-20 | Harvested: June 25, 2025 at 09:00 PM

This 12-inch resolution aerial imagery for the area in and around Prince William Forest Park (PRWI) in Triangle, Virginia was collected on March 8, 2021 as part of the Virginia Base Mapping...

• xml
• xml
• zip
• zip

• Organization: Department of the Interior
• Updated: 2024-01-04 | Harvested: June 25, 2025 at 07:56 PM

This technical report documents the acquisition of source data, and calculation of land cover summary statistics datasets for ten National Park Service National Capital Region park units and three...

• csv
• xml

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 09:03 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 09:03 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 08:10 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 08:52 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 08:37 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: Department of the Interior
• Updated: 2018-12-01 | Harvested: June 25, 2025 at 09:25 PM

The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...

• zip
• zip

• Organization: National Aeronautics and Space Administration
• Updated: 2025-09-11 | Harvested: September 14, 2025 at 03:09 AM

This data set provides a 30-year record of Landsat TM and ETM+ derived forest phenology and the results of tree ring analyses for annual wood production and nitrogen and carbon isotopic...

• png
• zip
• pdf
• html
• bin

• Organization: Department of the Interior
• Updated: 2025-07-14 | Harvested: July 17, 2025 at 03:37 PM

National Park Service unit points.

• xml
• zip

• Organization: Department of the Interior
• Updated: 2017-11-13 | Harvested: June 25, 2025 at 08:28 PM

These data represent the first ten years of data collection (2007-2016) on avian abundance/density and distribution in the National Capital Region as part of the Inventory and Monitoring Program....

• xlsx
• xml

• Organization: Department of the Interior
• Updated: 2025-04-02 | Harvested: June 25, 2025 at 09:30 PM

National Park Service unit points.

• zip
• xml