52 datasets found
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Federal
Side-scan Sonar Data, 2014-2015, Gateway National Recreation Area recent views
Department of the Interior —
The side scan sonar survey was done simultaneously with the bathymetry swath survey and used an EdgeTech Model 4125 Towfish bow-mounted from Lookdown at 400 and 900... -
Federal
Ground-truth sampling locations, 2014-2015, Cape Cod National Seashore recent views
Department of the Interior —
GIS point data of stations in which biological and sediment grab samples were collected with a Young Modified Van Veen (0.04m squared surface area) by the Center for... -
Federal
Ground-truth Data, Submerged Marine Habitat Mapping, Gateway National Recreation Area recent views
Department of the Interior —
Collection of benthic infauna and epifauna used a 0.04 m2 Ted Young Modified Van Veen grab. Three replicate benthic samples were collected at 23 sites to total 69... -
Federal
Fire Island National Seashore Sediment Grain Size and CMECS Classification Data recent views
Department of the Interior —
Sediment Grain Size and CMECS Classification Data used to construct benthic habitat maps for FIIS. The ground-truth surveys involved the collection of surficial grab... -
Federal
Fire Island National Seashore Cruise Tracklines, 2015 recent views
Department of the Interior —
This dataset shows the cruise tracklines for the acoustic survey completed to the east of the new breachway created by Hurricane Sandy in 2012. The data was collected... -
Federal
Biotopes, 2014-2015, Cape Cod National Seashore, as determined by Coastal/Marine Ecological Classification Standard (CMECS) Classification recent views
Department of the Interior —
Benthic habitat maps were developed for the CACO study areas following the top-down mapping approach, for which habitat map units are geologically defined based on... -
Federal
Mapping Extent, Submerged Marine Habitat Mapping, Fire Island National Seashore recent views
Department of the Interior —
This dataset shows the NPS park boundary for FIIS within Moriches Bay. The boundary was manually delineated from the boundary illustrated on NOAA chart 12352. -
Federal
Coastal/Marine Ecological Classification Standard (CMECS) Classification Data for Assateague Island National Seashore recent views
Department of the Interior —
Habitat classification map based on surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet in Maryland, down past... -
Federal
Side-scan Sonar Data, Assateague Island National Seashore 2014-2015 recent views
Department of the Interior —
This dataset presents the raw and processed sidescan mosaic for surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet... -
Federal
Benthic macrofauna sampling by grab-sample and sediment class, Assateague Island National Seashore recent views
Department of the Interior —
This dataset summarizes the species information derived from ground-truth survey conducted along Assateague Island National Seashore in October 2014 and October 2015.... -
Federal
Ground-truthing images, 2014-2015, Cape Cod National Seashore recent views
Department of the Interior —
Still images taken in conjunction with biological and sediment grab samples in order to describe the benthic invertebrate community and sediment characteristics of... -
Federal
Water-level data used in submerged marine habitat mapping, Assateague Island National Seashore recent views
Department of the Interior —
Water-level data used in submerged marine habitat mapping, Assateague Island National Seashore -
Federal
Vessel Configuration Files, Gateway National Recreation Area recent views
Department of the Interior —
Vessel configuration descriptions for submerged mapping cruises for acoustic surveys associated with submerged mapping cruises. The side scan sonar survey was done... -
Federal
Infaunal Sampling Survey Data, 2014-2015, Gateway National Recreation Area recent views
Department of the Interior —
Collection of benthic infauna and epifauna used a 0.04 m2 Ted Young Modified Van Veen grab. Three replicate benthic samples were collected at 23 sites to total 69... -
Federal
Ground-truthing images, 2014-2015, Gateway National Recreation Area recent views
Department of the Interior —
Collection of benthic infauna and epifauna used a 0.04 m2 Ted Young Modified Van Veen grab. Three replicate benthic samples were collected at 23 sites to total 69... -
Federal
Mapping Extent for Bathymetry Data, 2014-2015, Cape Cod National Seashore recent views
Department of the Interior —
This dataset shows the extent of bathymetry data collected during acoustic surveys completed within and adjacent to the boundaries of Cape Cod National Seashore... -
Federal
Cruise Tracklines, Assateague Island National Seashore, 2014-2015 recent views
Department of the Interior —
This dataset shows the cruise tracklines for the acoustic surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet in... -
Federal
Fire Island National Seashore Conductivity, Temperature, and Depth (CTD) Profiles recent views
Department of the Interior —
Conductivity, Temperature, and Depth (CTD) Profiles associated with submerged mapping cruises, FIIS -
Federal
Ground-truth sampling locations, 2014-2015, Gateway National Recreation Area recent views
Department of the Interior —
GIS point data of stations in which biological and sediment grab samples were collected. Collection of benthic infauna and epifauna used a 0.04 m2 Ted Young Modified...
52 datasets found