kaneohe_bathy_4m eng; USA utf8 dataset 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) 808 725-5360 808 725-5429 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact 2024-12-15 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 row 3853 column 3531 vertical 1 area World Geodetic System 1984 WGS 84 2007-08-27 revision https://epsg.org/crs_4326/WGS-84.html WGS 84 GML of World Geodetic System 1984 coordinate reference system. information resourceProvider European Petroleum Survey Group https://epsg.org/home.html European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher urn:ogc:def:crs:EPSG::4326 Gridded bathymetry of Kaneohe Bay, Windward Side Oahu, Main Hawaiian Islands, USA. 2011-10-30 publication 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) originator DIGITAL DATA 4-m grid of bathymetric data of Kaneohe Bay, Windward Side Oahu, Main Hawaiian Islands, USA. These netCDF and ASCII grids include multibeam bathymetry from the Reson 8101 multibeam sonar collected by the National Oceanic and Atmospheric Administration (NOAA) survey launch Acoustic Habitat Investigator (AHI) in 2009 and 2010 in Kaneohe Bay, Oahu by the NOAA Coral Reef Ecosystem Division in depths between 5 and 50 meters. The 4-m grid also contains bathymetric Light Detecting and Ranging (LiDAR) data collected by the US Army Corps of Engineers (ACOE) in 2000 and 2007. These netCDF and ASCII grids were created using data gathered from multibeam and LiDAR depth measurements for use as a planning and reference document. The data are also being used for benthic habitat mapping, for locating Essential Fish Habitat, and for studying geologic features of the area. Refer to supplemental information for description of instrument and survey. PIBHMC, CRED, PIFSC, NOAA, JIMAR, ACOE completed 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) 808 725-5360 808 725-5429 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact asNeeded https://www.soest.hawaii.edu/pibhmc/MHI_images/kaneohe_bathy_4m_445.jpg Multibeam Bathymetry JPEG CoRIS_Metadata theme NCEI Geoportal Filter Benthic Habitat Mapping and Characterization in the Pacific Islands Region 467 project CRCP Project EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry theme CoRIS Theme Thesaurus Geographic Information > Bathymetry theme CoRIS Discovery Thesaurus Bathymetry Multibeam sonar theme None Hawaiian Islands Oahu place None MHI place CoRIS Region OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu Island > Oahu (21N157W0003) COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Oahu (21N157W0003) place CoRIS Place Thesaurus These data are not to be used for navigational purposes. NOAA makes no warranty regarding these data, expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA cannot assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system. otherRestrictions Use Constraints: These data are NOT TO BE USED FOR NAVIGATION purposes. Please acknowledge the PIFSC,the Joint Institute for Marine and Atmospheric Research(JIMAR), and CRED/PIBHMC as the sources of this information. otherRestrictions Access Constraints: None. unclassified Not applicable Not applicable grid eng; USA elevation Native Dataset Environment: netCDF file created using the Generic Mapping Tools (GMT) and ArcGIS ASCII file, both created in a LINUX environment -157.53 -157.50 21.20 21.41 2000-01-01 2010-10-10 Multibeam data were collected aboard the R/V AHI (Acoustic Habitat Investigator), a 25' survey launch owned and operated by the NOAA Pacific Islands Fisheries Science Center in Honolulu, HI. The R/V AHI's survey sensors include a 240 kHz RESON 8101-ER sonar providing bathymetry and imagery data, a TSS/Applanix POS/MV Model 320 which measures position, velocity, attitude and heading, and a Seabird SBE 19 CTD used to measure sound velocity profiles. These metadata can be accessed at: https://www.soest.hawaii.edu/pibhmc/cms/cruise-catalog/ The 4m gridded bathymetric LiDAR data were collected by the ACOE and metadata for these can be found at http://shoals.sam.usace.army.mil/hawaii/pages/Oahu.htm and at ftp://ftp.soest.hawaii.edu/pibhmc/website/data/mhi/bathymetry/2007_HI_KaneoheBay_H_ASC.txt.xml Entity and Attribute Overview: Depth values are real values based on the average of the soundings that fell within the extracted grid cells. The number of soundings per grid cell range from >1000 soundings in shallow depths to as few as 20 soundings in deeper areas. A total error budget for this survey has not been developed, but there are known inconsistencies between the 2009 and 20010 multibeam data. Therefore, the accuracy of depth measurements should be considered to be within 2 meters. Entity and Attribute Detail Citation: none netCDF and Arc ASCII 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) 808 725-5360 808 725-5429 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 nmfs.pic.credinfo@noaa.gov e-mail preferred distributor None ftp://ftp.soest.hawaii.edu/pibhmc/website/data/mhi/bathymetry/kaneohe_bathy_4m.zip download dataset Horizontal Positional Accuracy Report Horizontal positioning system: GPS (SPS) Horizontal position accuracy: 25 m Vertical Positional Accuracy Report 1 m Raw sounding resolution: Variable Complete These data are believed to be logically consistent though no tests were performed, with the following exception. 2009 multibeam data were collected during transits in and out of Kaneohe Bay at varying surveys speeds and were not compensated for settlement and squat. Thus some depth discrepancies occur between the 2009 and 2010 data sets, which were not completely resolved during processing. Multibeam swath files are acquired in the Generic Sensor Format (GSF) and are edited on a swath by swath basis using SAIC's SABER editing software. The edited swath files are then combined into a 2-m Pure File Magic (PFM) format in SABER and area based editing is performed. The edited PFM 2-m was then exported as X,Y,Z. The XYZ files were read into Global Mapper, a commercial application, combined with the 4-m ACOE LiDAR data, and exported as an ArcASCII file and imported into ArcGIS . aAdditional information about the multibeam data processing is recorded in the cruise metadata. 2011-10-27T00:00:00 otherRestrictions Metadata Access Constraints: None otherRestrictions Metadata Use Constraints: None annually This metadata was automatically generated from the FGDC Content Standards for Digital Geospatial Metadata standard (version FGDC-STD-001-1998) using the 2016-01-11 version of the FGDC RSE to ISO 19115-2 transform. Translated from FGDC 2025-03-24T17:07:50.882Z Last Metadata Review Date: 2011-11-04 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) 808 725-5360 808 725-5429 NOAA IRC NMFS/PIFSC/CRED 1845 WASP Blvd., Building 176 Honolulu HI 96818 nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact