reef_runway_metadata_2015 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 Honlulu Hawaii 96818 USA 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 674 column 1487 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 2015 Gridded bathymetry of Reef Runway, Oahu Hawaii, USA 2015-09-01 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 Gridded bathymetry (1m) of Reef Runway ship grounding site, Oahu, Hawaii, USA. The data include multibeam bathymetry from the Reson 8101 multibeam sonar collected in April, 2015 by the NOAA Coral Reef Ecosystem Division in depths between ~ 3.5 and 12.5 meters. The ASCII grid was created using data gathered from multibeam soundings to document the impact of a ship grounding on the benthic habitat, and for use as a planning and reference document. Further data were collected to fill gaps in the existing bathymetry. Refer to supplemental information for description of instrument and survey. PIBHMC, CRED, PIFSC, NOAA and JIMAR 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/ReefRunway_grounding_site_2015_445.jpg Multibeam Bathymetry JPEG CoRIS_Metadata theme NCEI Geoportal Filter Benthic Habitat Mapping and Characterization - Northwestern and Main Hawaiian Islands 1217 M218 Benthic Habitat Mapping and Characterization in the Pacific Islands Region 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 NOAA Pacific Islands Fisheries Science Center, and the Joint Institute for Marine and Atmospheric Research (JIMAR) University of Hawaii 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 -157.93 -157.60 21.29 21.30 2015-04-23 2015-04-24 Data were collected aboard the R/V AHI (Acoustic Habitat Investigator), a 8 m (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 which measures bathymetry and acoustic backscatter imagery, a TSS/Applanix POS/MV Model 320 which measures time, position, velocity, attitude and heading, and a Seabird SBE 19 Plus CTD used to measure sound velocity profiles. Specific equipment configurations are documented in metadata from cruise AHI1502. These metadata can be accessed at: <https://www.soest.hawaii.edu/pibhmc/cms/cruise-catalog/> 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. Therefore, the accuracy of depth measurements should be considered to be within 1 meter. 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 NOAA IRC NMFS/PIFSC/CRED 1845 Wasp Blvd., Bldg. 176 Honolulu Hawaii 96818 USA pibhmc@soest.hawaii.edu e-mail preferred distributor None https://www.soest.hawaii.edu/pibhmc/cms/data-by-location/main-hawaiian-islands/oahu/bathymetry/ 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 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 Pure File Magic (PFM) format with a defined grid cell size (1 m) in SABER and area based editing is performed. The edited PFM is then exported as X,Y,Z data with a value at each grid node. The X,Y,Z data are then gridded using nearneighbor, a Generic Mapping Tools (GMT) algorithm that converts an ASCII or binary table to a netCDF grid file format. NetCDF grids are then converted to an ArcGIS ASCII file format using LINUX/UNIX commands in combination with GMT. GMT is an open source collection of tools for manipulating geographic data sets. Additional information about GMT can be found at: <http://www.soest.hawaii.edu/gmt> and additional information about the multibeam data processing is recorded in the cruise metadata. 2015-02-02T00:00:00 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 2025-03-24T18:06:54.394Z 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 Honlulu Hawaii 96818 USA nmfs.pic.credinfo@noaa.gov e-mail preferred pointOfContact