Horizontal accuracy is 20m (no differential GPS correctors applied), vertical accuracy is depth dependent (~1% of water depth), WGS84 datum. These data are not to be used for navigation. Depths mapped range from 30-5200 meters below sea level.
For more information on R/V Kilo Moana's survey equipment see the University of Hawaii Marine Center's website: www.soest.hawaii.edu/UMC.
For more information on R/V Kilo Moana cruise KM-02-06 see the cruise report: ftp.soest.hawaii.edu/pibhmc/website/cruisecatalog/KM0206_cruise_report_draft.pdf.
Resource Description: EM1002 and EM120 Multibeam Sonar Data from KM-02-06
These data are also archived through NOAA's National Geophysical Data Center at <http://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html>
Data Format - Generic Sensor Format, as described in <http://www.ldeo.columbia.edu/res/pi/MB-System/formatdoc/gsf_spec.pdf>