-
University
National Park Boundaries
Earth Data Analysis Center, University of New Mexico —
National Park Service unit boundaries. -
Federal
Administrative Boundaries Centroids of National Park System Units
Department of the Interior —
National Park Service unit points. -
Federal
Current Tract Polygons of National Park System Units
Department of the Interior —
National Park Service Unit tract polygons -
Federal
Boston Harbor Islands National Recreation Area Tract and Boundary Data
Department of the Interior —
These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Bounds of the tracts and islands are... -
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
BOHA 2022 Bivalve Quest Data (S.M. Version)
Department of the Interior —
This feature layer contains points representing bivalve quest observations in Boston Harbor Islands National and State Park, Massachusetts, 2022. The data is current... -
Federal
BOHA 2019 Bivalve Quest Data (S.M. Version)
Department of the Interior —
This feature layer contains points representing bivalve quest observations in Boston Harbor Islands National and State Park, Massachusetts, 2019. The data is current... -
Federal
Boston Harbor Islands Sentinel Sites
Department of the Interior —
This layer was developed as part of the project "Assessing Inundation Risk from Sea Level Rise and Storm Surge for the Northeast Coastal National Parks" The Parks... -
Federal
BOHA 2021 Bivalve Quest Data (S.M. Version)
Department of the Interior —
This feature layer contains points representing bivalve quest observations in Boston Harbor Islands National and State Park, Massachusetts, 2021. The data is current... -
Federal
Hydrographic and Impairment Statistics Database: BOHA
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Field data for the Vegetation Mapping Inventory Project of Boston Harbor Islands National Recreation Area - 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 Boston Harbor Islands... -
Federal
BOHA_2022 UMass BioBlitz 11_4_22
Department of the Interior —
This feature layer contains points representing bioblitz observations in Boston Harbor Islands National and State Park, Massachusetts, 2022. The data was connected... -
Federal
BOHA FY24 Bivalve Quest Data
Department of the Interior —
2024 Bivalve Quest Data. Includes bivalve species counts, substrate type, and location in the Boston Harbor Islands National & State Park in summer/fall 2024.... -
Federal
BOHA 2020 Bivalve Quest Data (S.M. Version)
Department of the Interior —
This feature layer contains points representing bivalve quest observations in Boston Harbor Islands National and State Park, Massachusetts, 2020. The data is current...