2007 Reson 8101ER Multibeam Sonar Data from Cruise AHI0701 - Wake Atoll

Reson 8101ER multibeam Data were collected between 19 April - 9 May 2007 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) at Wake Atoll, Western Pacific during cruise AHI0701. 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 - 350 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 HI0701 are submitted separately.

Data and Resources

Additional Info

Field Value
Last Updated June 19, 2017, 23:06
Created June 19, 2017, 23:06
access_constraints ["Use Constraints: These data are NOT TO BE USED FOR NAVIGATION", "Access Constraints: None."]
bbox-east-long 168.5900
bbox-north-lat 19.3295
bbox-south-lat 19.2634
bbox-west-long 166.6659
contact-email nmfs.pic.credinfo@noaa.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2007-08-24"}]
frequency-of-update asNeeded
licence ["\n These data are not to be used for\nnavigational purposes. NOAA makes no warranty regarding these\ndata, expressed or implied, nor does the fact of distribution\nconstitute such a warranty. NOAA cannot assume liability for\nany damages caused by any errors or omissions in these data,\nnor as a result of the failure of these data to function on a\nparticular system.\n "]
metadata-date 2017-04-07
progress underDevelopment
resource-type dataset
responsible-party [{"name": "Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA)", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[166.6659, 19.2634], [168.59, 19.2634], [168.59, 19.3295], [166.6659, 19.3295], [166.6659, 19.2634]]]}
spatial_harvester true
temporal-extent-begin 2007-04-20
temporal-extent-end 2007-05-09