CRED Reson 8101ER Multibeam Sonar Data from Cruise AHI0804 - Northwestern Hawaiian Islands, 2008
Description
Reson 8101ER multibeam Data were collected between 2 - 29 May 2008 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) at French Frigate Shoals in the Papahanaumokuakea Marine National Monument during cruise AHI0804. These multibeam data were collected using SAIC ISS-2000 software in the Generic Sensor Format and processed using SABER editing software. Sound velocity corrections from a Seabird SBE19 CTD sensor and motion corrections from a POS-MV vertical reference were applied to the data in real time. Predicted tides were applied to the data in real time using predicted tides downloaded from NOAA's National Ocean Service Center for Operational Oceanographic Products and Services (CO-OPS) website. Horizontal accuracy is ~5m, DGPS from NavCom sensor from C&C Technologies was used, vertical accuracy is depth dependent (~1% of water depth), WGS84 datum. These data are not to be used for navigation. Depths mapped range from 5 - 200 m. The AHI was deployed from the NOAA Ship Hi'ialakai and concurrent mapping was done using the Simrad EM300 sonar aboard the ship; metadata for HI0804 are submitted separately.
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Tags
- united states of america
- bathymetry
- oceans
- papahanaumokuakea marine national monument
- hawaii
- earth science
- 1217
- bathymetry/seafloor topography
- french frigate shoals (24n166w0001)
- nwhi
- benthic habitat mapping and characterization - northwestern and main hawaiian islands
- multibeam sonar
- honolulu
- central pacific ocean
- french frigate shoals
- ocean basin
- northwestern hawaiian islands
- coris_metadata
- pacific ocean
- geographic information
- country/territory