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Olympic Coast National Marine Sanctuary - hab110_0204a - Habitat polygons for area 110_0204a

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing seafloor substrate for various areas within the sanctuary. A maximum likelihood classification rule was used to segment the acoustic imagery using local fourier histogram texture features calculated from multibeam xyz data along with multibeam backscatter intensity values. Video and sediment grab information was used to validate the classification.

Tags:

Modified: 2025-04-21

Olympic Coast National Marine Sanctuary - hab110_0204b - Habitat polygons for survey area 0204b

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing seafloor substrate for various areas within the sanctuary. A maximum likelihood classification rule was used to segment the acoustic imagery using local fourier histogram texture features calculated from multibeam xyz data along with multibeam backscatter intensity values. Video and sediment grab information was used to validate the classification.

Tags:

Modified: 2025-04-21

Olympic Coast National Marine Sanctuary - hab110_0204c - Habitat polygons for survey area 110_0204c

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). OCNMS has collected multibeam backscatter, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing seafloor substrate for various areas within the sanctuary. A maximum likelihood classification rule was used to segment the acoustic imagery using local fourier histogram texture features calculated from multibeam xyz data along with multibeam backscatter intensity values. Video and sediment grab information was used to validate the classification.

Tags:

Modified: 2025-04-21

Olympic Coast National Marine Sanctuary - hab111_0205 - Habitat polygons for survey area 111_0205

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar and video data to produce polygon coverages. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat, macrohabitat and biology (where direct observations are available), polygon area and perimeter.

Tags:

Modified: 2025-04-21

hab113_0401p -- Habitat polygons for HMPR-113-2004-01p survey in Olympic Coast national marine sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar and video data to produce polygon coverages. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat, macrohabitat and biology (where direct observations are available), polygon area and perimeter.

Tags:

Modified: 2025-04-21

hab113_0401q -- Habitat polygons for HMPR-113-2004-01q survey in Olympic Coast national marine sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar and video data to produce polygon coverages. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat, macrohabitat and biology (where direct observations are available), polygon area and perimeter.

Tags:

Modified: 2025-04-21

hab113_0401r -- Habitat polygons for HMPR-113-2004-01r survey in Olympic Coast national marine sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar and video data toproduce polygon coverages. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat,macrohabitat and biology (where direct observations are available), polygon area and perimeter.

Tags:

Modified: 2025-04-21

hab113_0401t -- Habitat polygons for HMPR-113-2004-01t survey in Olympic Coast national marine sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS).ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar and video data to produce polygon coverages. The habitat polygons have attributes for megahabitat, bottom induration, mesohabitat, macrohabitat and biology (where direct observations are available), polygon area and perimeter.

Tags:

Modified: 2025-04-21

hab114_0402b - Habitat polygons for Cape Flattery and Makah Bay area. Results from HMPR-114-2004-02b acoustic survey in Olympic Coast National Marine Sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast National Marine Sanctuary (OCNMS). ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected side scan sonar, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing the benthic habitat for survey HMPR-114-2004-02b.

Tags:

Modified: 2025-04-21

hab114_0402c - Habitat polygons for Chibahdehl Rocks area. Results from HMPR-114-2004-02c acoustic survey in Olympic Coast National Marine Sanctuary.

Data provided by  National Oceanic and Atmospheric Administration

Benthic habitat polygon coverages are being created for the Olympic Coast national marine sanctuary (OCNMS). ROV, towed camera sled, bathymetry data, sedimentary samples, and sonar mapping have been integrated to describe the geological, biological, and oceanographic aspects of habitat. OCNMS has collected multibeam backscatter, multibeam bathymetry, bottom grab and video data to produce polygon coverages describing the benthic habitat for survey HMPR-114-2004-02c.

Tags:

Modified: 2025-04-21