EM300 Multibeam Sonar Data collected from January 26 to April 22 from NOAA Ship Hi'ialakai cruise HA-15-01 to the Pacific Remote Island Areas and American Samoa in 2015
Multibeam data were collected using a Simrad EM300 30-kHz sonar aboard NOAA Ship Hi'ialakai, a 68-m (218') NOAA research vessel, from January 26 to April 22, 2015 during cruise HA-15-01. Multibeam data were acquired at Johnston, Howland, Baker, Jarvis, an...
EM300 Multibeam Sonar Data collected from May 7 to May 22 from NOAA Ship Hi'ialakai cruise HA-17-01 to the Commonwealth of Northern Mariana Islands (CNMI) and Guam in 2017
Multibeam data were collected using a Simrad EM300 30-kHz sonar aboard NOAA Ship Hi'ialakai, a 68-m (218') NOAA research vessel, from May 7 to May 22, 2017 during cruise HA-17-01. Multibeam data were acquired at Guam and Aguijan in the Marianas. The multi...
Integrated hard and soft bottom seafloor substrate map of Rose Atoll, American Samoa
combining NOAA Pacific Island Fisheries Science Center Coral Reef Ecosystem Division
hard-soft substrate maps with NOAA Center for Coastal Monitoring and Assessment Biogeography
Program shallow-water benthic habitat map of American Samoa.
Hard and soft seafloor substrate map, derived from integrating two existing map
products: hard and soft substrate maps derived from an unsupervised classification of multibeam
backscatter and bathymetry derivatives, produced by NOAA Pacific Island Fisheri...
Integrated hard and soft bottom seafloor substrate map of Ofu-Olosega, American Samoa, combining
NOAA Pacific Island Fisheries Science Center Coral Reef Ecosystem Division
hard-soft substrate map with NOAA Center for Coastal Monitoring and Assessment
Biogeography Program shallow-water benthic habitat
map of American Samoa.
Hard and soft seafloor substrate map, derived from integrating
two existing map products: hard and soft seafloor substrate map
derived from an unsupervised classification of multibeam backscatter and
bathymetry derivatives, produced by NOAA Pacific Island...
Eco-spatial data layers of coral reef ecosystem drivers in American Samoa
Understanding the spatial distribution, intensity, overlap, and cumulative impact of human activities and environmental stressors is essential for effective management and protection of ecosystem services generated by coral reefs. The data described here ...
Integrated hard and soft bottom seafloor substrate map of Ta'u, American Samoa, combining
NOAA Pacific Island Fisheries Science Center Coral Reef Ecosystem Division
hard-soft substrate map with NOAA Center for Coastal Monitoring and Assessment
Biogeography Program shallow-water benthic habitat
map of American Samoa.
Hard and soft seafloor substrate map, derived from integrating
two existing map products: hard and soft seafloor substrate map
derived from an unsupervised classification of multibeam backscatter and
bathymetry derivatives, produced by NOAA Pacific Island...
Gridded bathymetry at 40m resolution surrounding Howland Island, within the Pacific Remote Island Areas - Central Pacific Ocean. Bottom coverage was achieved in depths between 8 and 3800 meters. The Arc ASCII grids and floating point geotifs include multi...
Gridded bathymetry at 40m resolution surrounding Baker Island, within the Pacific Remote Island Areas - Central Pacific Ocean. Bottom coverage was achieved in depths between 8 and 4700 meters. The Arc ASCII grids and floating point geotifs include multibe...
Hard and soft seafloor substrate map, derived from integrating two existing map
products: hard and soft substrate maps derived from an unsupervised classification of multibeam
backscatter and bathymetry derivatives, produced by NOAA Pacific Island Fisheri...
Hard and soft seafloor substrate map, derived from integrating
two existing map products: hard and soft seafloor substrate map
derived from an unsupervised classification of multibeam backscatter and
bathymetry derivatives, produced by NOAA Pacific Island...
Gridded bathymetry at 60m resolution surrounding Guam Island, Guam U.S. Territory. Bottom coverage was achieved in depths between 0 and ~3500 meters. The Arc ASCII grids and floating point geotifs include multibeam bathymetry data acquired over multiple s...
Hard and soft seafloor substrate map, derived from integrating
two existing map products: hard and soft seafloor substrate map
derived from an unsupervised classification of multibeam backscatter and
bathymetry derivatives, produced by NOAA Pacific Island...