hi_hurl_nwhi_bathy60m_hillshade John R. Smith Hawaii Undersea Research Laboratory (HURL) 20160125 A 60-m resolution grayscale hillshade of all available bathymetry (ocean depth) data for the Northwestern Hawaiian Islands (NWHI), including ship-borne multibeam sonar surveys merged with lower resolution (1-km) global bathymetry from SRTM30+. Because of its remote location, dedicated multibeam mapping of the NWHI region began only in the year 2000. In an effort to consolidate the more recent systematic surveys with older transit data swaths for this region, a synthesis of all existing multibeam data was undertaken beginning in 2009, with a fourth revision completed in mid 2015. Data provided by the Hawaii Undersea Research Laboratory (HURL) in the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaii at Manoa. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/hurl_bathy_60m_nwhi.html PacIOOS provides timely, reliable, and accurate ocean information to support a safe, clean, productive ocean and resilient coastal zone in the U.S. Pacific Islands region. -180.0003 -159.9167995000435 29.50016 20.41647110537431 http://pacioos.org/metadata/browse/hi_hurl_nwhi_bathy60m_hillshade.png Sample image. PNG GCMD Science Keywords Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry > Topographical Relief Maps GCMD Location Keywords Continent > North America > United States Of America > Hawaii Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Northwestern Hawaiian Islands None Use Limitation: The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. University of Hawaii at Manoa John R. Smith physical and mailing

Unknown jrsmith@hawaii.edu The Pacific Islands Ocean Observing System (PacIOOS) is funded through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS). PacIOOS is coordinated by the University of Hawaii School of Ocean and Earth Science and Technology (SOEST). Pacific Islands Ocean Observing System (PacIOOS) physical and mailing

Unknown info@pacioos.org Unknown Open Geospatial Consortium Web Coverage Service (WCS) https://geo.pacioos.hawaii.edu/geoserver/PACIOOS/hi_hurl_nwhi_bathy60m_hillshade/ows?service=WCS&version=1.0.0&request=GetCapabilities Open Geospatial Consortium Web Map Service (WMS) https://geo.pacioos.hawaii.edu/geoserver/PACIOOS/hi_hurl_nwhi_bathy60m_hillshade/ows?service=WMS&version=1.3.0&request=GetCapabilities Open Geospatial Consortium Web Map Service - Cached (WMS-C) https://geo.pacioos.hawaii.edu/geoserver/PACIOOS/${id}/ows?service=WMS&version=1.1.1&request=GetCapabilities&tiled=true GeoServer This URL provides access to this dataset via GeoServer, including multiple output formats and an OpenLayers viewer. https://geo.pacioos.hawaii.edu/geoserver/ PacIOOS Voyager (Google Maps API) This URL provides a viewer and/or data access for this dataset. http://pacioos.org/voyager/index.html?b=20.4168,-180,29.5,-159.9171&o=bath:1:ft:d2&t=h Related URL Smith, J.R. and Hawaii Undersea Research Laboratory (HURL). 2015, updated 2022. Northwestern Hawaiian Islands Multibeam Bathymetry Synthesis: 60-m Bathymetry. Version 7. Distributed by the Pacific Islands Ocean Observing System (PacIOOS). http://pacioos.org/metadata/hurl_bathy_60m_nwhi.html None specified 20260601 John R. Smith University of Hawaii at Manoa mailing and physical Unknown jrsmith@hawaii.edu Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata FGDC-STD-012-2002