25 datasets found
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Federal
Current Tract Polygons of National Park System Units
Department of the Interior —
National Park Service Unit tract polygons -
Federal
Administrative Boundaries Centroids of National Park System Units
Department of the Interior —
National Park Service unit points. -
Federal
Invasive Crabs Inventory at Assateague Island National Seashore - Open Format Dataset
Department of the Interior —
An invasive crab inventory survey was performed to document the abundance and spatial distribution of the European green crab (Carcinus maenas) and the Japanese shore... -
Federal
MIDN and NCBN Forest Monitoring 2007-2025 Data Package
Department of the Interior —
The Inventory and Monitoring (I&M) Division's Mid-Atlantic Network (MIDN) and Northeast Coastal and Barrier Network (NCBN) have identified forest vegetation, and... -
Federal
Cross-Island Topographic Profiles of Assateague Island National Seashore, 1995-2018
Department of the Interior —
Cross-island profile monitoring began in 1995. Elevations are collected every 10m and at all significant elevation changes along transects that run at a 291/111... -
Federal
Surface Elevation Table Measurements Along the Atlantic Seaboard, 2026 Cumulative Data Package
Department of the Interior —
The National Park Service (NPS) in response to the growing evidence and awareness of the effects of climate change on federal lands determined that monitoring wetland... -
Federal
Assateague Island National Seashore (ASIS) Shoreline Position Change Monitoring Data Package - 2025
Department of the Interior —
These data represent a series of mean-high water shorelines collected at Assateague Island National Seashore (ASIS), appended into one spatial dataset. The features... -
Federal
NCBN Shoreline Monitoring, 2026 Cumulative Data Package
Department of the Interior —
The dynamic nature of coastal areas is a defining characteristic, influencing nearly every aspect of their ecology. Fundamentally disturbance driven systems, coastal... -
Federal
ASIS GPS Shorelines
Department of the Interior —
These data represent a series of mean high water shorelines collected at Assateague Island National Seashore (ASIS), appended into one file geodatabase (1993-2022).... -
Federal
Maryland Coastal Bays Sediment Mapping Project: Surficial Sediment
Department of the Interior —
This data set contains location, textural, and chemical parameters for 988 surficial sediment samples collected in Maryland's Coastal Bays. The location parameters... -
Federal
Maryland Coastal Bays Sediment Mapping Project: Sediment Cores
Department of the Interior —
This data set contains location, textural, and chemical parameters for 346 sediment samples from 32 cores collected in Maryland's Coastal Bays. The location... -
Federal
Sampling transects for 2005-2007 Survey of Selected Arthropods from Assateague Island National Seashore
Department of the Interior —
This shapefile documents the arthropod field survey transects in Assateague Island National Seashore between 2005 and 2007. Habitat information is included in an... -
Federal
Estuarine Nutrient Enrichment Tier-3 Seagrass Monitoring Data for Assateague Island National Seashore through 2021 (Certified)
Department of the Interior —
As part of the Northeast Coastal and Barrier Network's Estuarine Nutrient Enrichment Monitoring program, Network staff and cooperators continued to monitor seagrass... -
Federal
ASIS 1976 Orthophoto Mosaic
Department of the Interior —
As part of the Northeast Coastal & Barrier Network's Geomorphological Monitoring program, orthophotography was derived from 1976 CIR 1:10,000 aerial imagery of... -
Federal
Field data for the Vegetation Mapping Inventory Project of Assateague Island National Seashore - Open Format Data Package
Department of the Interior —
These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Assateague Island National... -
Federal
2019 ASIS Sediment Elevation Table Monitoring Data, exported from IMD SQL Server database
Department of the Interior —
These files contain SET monitoring data collected at Assateague Island National Seashore -
Federal
NCBN Saltmarsh Vegetation and Nekton Monitoring Database
Department of the Interior —
As part of the Northeast Coastal & Barrier Network's Salt Marsh Monitoring program, Network staff continues to sample vegetation and nekton at several park units.... -
Federal
Assateague Island Sentinel Sites
Department of the Interior —
Zipped Shapefile This layer was developed as part of the project "Assessing Inundation Risk from Sea Level Rise and Storm Surge for the Northeast Coastal National...
25 datasets found