PLANNED NOAA HYDROGRAPHIC SURVEY AREAS FOR 2015-2017
NOAA’s Office of Coast Survey, Hydrographic Surveys Division provides information about planned surveys, which are tentative and subject to change based on budget and priorities.
U.S. INTERAGENCY ELEVATION INVENTORY
The U.S. Interagency Elevation Inventory displays high-accuracy topographic and bathymetric data for the United States and its territories.
NGDC – BATHYMETRY AND GLOBAL RELIEF
The NOAA National Geophysical Data Center (NGDC) compiles, archives, and distributes bathymetric data from coastal and open ocean areas.
NGDC – BATHYMETRY MAP VIEWER
An interactive map interface to bathymetry data for the United States is hosted by the NOAA National Geophysical Data Center (NGDC).
USGS – MASSACHUSETTS MAP SERVICE
Available from the USGS Coastal and Marine Geology Program is geologic mapping of the seafloor offshore of Massachusetts.
USGS – GULF OF MAINE DIGITAL ELEVATION MODEL
The USGS produced a 3-arcsecond (approximately 90-meter grid cell size) digital elevation model for the Gulf of Maine.
UNH/CCOM – ATLANTIC MAP SERVICE
The UNH Center for Coastal and Ocean Mapping offers a map service of seafloor bathymetry with hillshade for the U.S. Atlantic Continental Margin. https://gis.ccom.unh.edu:6080/arcgis/rest/services/LOTS_Atlantic/Atlantic_Bathymetry_Hillshade_2017/MapServer
RHODE ISLAND TOPOBATHY MAP SERVICE
The Rhode Island Topobathy Map Service is a seamless digital elevation model (DEM) of topography and bathymetry for the entire state.
GULF OF MAINE MAPPING INITIATIVE
The Gulf of Maine Mapping Initiative (GOMMI) was a U.S.-Canadian partnership of government and nongovernment organizations to conduct comprehensive seafloor imaging, mapping, and biological and geological surveys.