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Federal
Navigable Waterway Network Nodes NGDA recent views
Department of Transportation —
The Navigable Waterway Network Nodes dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of... -
Federal
Marine Highways recent views
Department of Transportation —
The Marine Highways dataset was created on June 15, 2016 and was updated on September 16, 2024 by the U.S. Maritime Administration (MARAD) and is part of the U.S.... -
Federal
Last of the Wild Project, Version 3 (LWP-3): 2009 Human Footprint, 2018 Release recent views
National Aeronautics and Space Administration —
The 2009 Human Footprint, 2018 Release provides a global map of the cumulative human pressure on the environment in 2009, at a spatial resolution of ~1 km. The human... -
Federal
Lithologic Descriptions of Bottom Sediments for the New England coast and the Gulf of Maine region (SMITHSONIAN shapefile) recent views
Department of the Interior —
These data, which comprise part of the Smithsonian Institution Master Sediment data file, were abstracted by the staff of the Smithsonian Institution from materials... -
Federal
Last of the Wild Project, Version 3 (LWP-3): 1993 Human Footprint, 2018 Release recent views
National Aeronautics and Space Administration —
The 1993 Human Footprint, 2018 Release provides a global map of the cumulative human pressure on the environment in 1993, at a spatial resolution of ~1 km. The human... -
Federal
NOAA's Coastal Aerial Photography recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
One of the primary missions of the National Ocean Service (NOS) and its predecessor agencies has been to accurately survey the coast of the United States. Beginning... -
Federal
Navigable Waterway Network Lines NGDA recent views
Department of Transportation —
The Navigable Waterway Network Lines dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of... -
Federal
Navigable Waterway Network Node Locations recent views
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Navigable Waterway Network Node Locations. -
Federal
Navigable Waterway Network Lines recent views
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Navigable Waterway Network Lines. -
Federal
Air Gap Data from CO-OPS recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains... -
Federal
National Ocean Service (NOS) Cartographic Codes for Bottom Character in the Gulf of Maine region (NOSGOM shapefile) recent views
Department of the Interior —
These data were collected by the National Ocean Service (NOS, formerly the U.S. Coast and Geodetic Survey) for the purpose of charting the coastal waters and... -
Federal
CO-OPS Conductivity Observations from Coastal Stations within the United States and Its Territories recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains... -
Federal
CO-OPS Air Gap Observations from Various Bridges within the United States and Its Territories recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains... -
Federal
NOAA Coastal Mapping Shoreline Products NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA Coastal Mapping Shoreline Products from the Remote Sensing Division are primarily for application to the nautical charts produced by NOAA's Office of Coast... -
Federal
NOAA Coastal Mapping Remote Sensing Data NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Remote Sensing Division is responsible for providing data to support the Coastal Mapping Program, Emergency Response efforts, and the Aeronautical Survey Program...