gov.noaa.nmfs.inport:38909 eng UTF8 dataset National Centers for Coastal Ocean Science resourceProvider NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov pointOfContact 2025-05-15T19:16:06 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) 3 row 13472 column 36629 vertical 1 area 0 NOAA TIFF Image - 1m Backscatter Mosaic, Puerto Rico 2013, Northeast Reserve, Seafloor Characterization of the US Caribbean - Nancy Foster - NF-13-2 USVI, UTM 20N NAD83 NF13_PR_NEReserveSouth_Backscatter_1m_Metadata 2013-04 publication NOAA/NMFS/EDM 38909 https://www.fisheries.noaa.gov/inport/item/38909 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information Battista, Tim tim.battista@noaa.gov principalInvestigator https://coastalscience.noaa.gov/projects/detail?key=263 WWW:LINK-1.0-http--link Citation URL Online Resource download This image represents a 1 meter resolution backscatter mosaic of the bathymetry of a reef shelf/bank and the steep slopes and canyons of the NE Reserve, offshore of Fajardo, Puerto Rico. NOAA's NOS/NCCOS/CCMA Biogeography Team, in collaboration with NOAA vessel Nancy Foster and territory, federal, and private sector partners, acquired multibeam bathymetry data in the Northeast Reserve from 3/05/2013 to 3/29/2013. Data was acquired with a moon pool mounted Reson 7125 multibeam echosounder (400 kHz). Data is in UTM zone 20 north, datum NAD83. The backscatter component of the bathymetry data were geometrically and radiometrically corrected using .HSX and .7k file pairs that were converted to GSF in Hypack 2012, then processed in Fledermaus Geocoder Toolbox 7.3.3c. Acoustic backscatter mosaics are an important piece of information when characterizing surficial seafloor features and delineating benthic habitats. The project was conducted to meet IHO Order 1 and 2 accuracy standards, dependant on the project area and depth. All users should individually evaluate the suitability of this data according to their own needs and standards. This multibeam data was collected as IOCM (Integrated Ocean and Coastal Mapping) project NF-13-2 USVI during the tenth year of an ongoing NOAA scientific research mission in the US Caribbean to characterize midshelf and deep water coral reef habitats at depths down to 1,000 meters. The mission purpose is to better understand the resources within the surveyed reef habitats, and ultimately develop species utilization models linking physical habitats with biological information. The multibeam backscatter, multibeam bathymetry, and ground truth video footage collected during the 2013 mission will be used internally to characterize sea floor topography and to create benthic habitat maps, helping NOAA meet its mapping commitment to the US Coral Reef Task Force. The resulting publicly-distributed data is also a contribution to the greater scientific community interested in the US Caribbean seafloor. Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch completed NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov pointOfContact NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov custodian asNeeded Geographic Information > Bathymetry theme CoRIS Discovery Thesaurus EARTH SCIENCE > Biosphere > Aquatic Habitat > Reef Habitat > Description EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry theme CoRIS Theme Thesaurus Bathymetry/Topography theme NOS Data Explorer Topic Category COUNTRY/TERRITORY > United States of America > Puerto Rico > Fajardo place placekt: CoRIS Place Thesaurus Backscatter Bathymetry Benthic Biogeography Coral GIS Geotiff Habitat IOCM Integrated Ocean and Coastal Mapping MBES Multibeam NOAA NPS Nancy Foster Northeast Reserve Puerto Rico Raster Reef Reson 7125 Seafloor Sonar acoustic theme 2013 temporal Caribbean Sea Fajardo place DOC/NOAA/NOS/NCCOS > National Centers for Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian SeafloorMapping_USCaribbean_2004toOngoing project InPort otherRestrictions Cite As: National Centers for Coastal Ocean Science, [Date of Access]: NOAA TIFF Image - 1m Backscatter Mosaic, Puerto Rico 2013, Northeast Reserve, Seafloor Characterization of the US Caribbean - Nancy Foster - NF-13-2 USVI, UTM 20N NAD83 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/38909. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: Please cite any use of this data. otherRestrictions Use Constraints: Note: NOT TO BE USED FOR NAVIGATION. These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data have been used by NOAA, no warranty, expressed or implied, is made by NOAA as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by NOAA in the use of these data or related materials. otherRestrictions Distribution Liability: These data were prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Any views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. Although all data have been used by NOAA, no warranty, expressed or implied, is made by NOAA as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by NOAA in the use of these data or related materials. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 38909 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/nccos/dmp/pdf/38909.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference grid eng; US elevation environment geoscientificInformation imageryBaseMapsEarthCover oceans Microsoft Windows 7 ; ESRI ArcCatalog 10.1 -65.82 -65.31 18.34 18.6 | Currentness: Ground Condition 2013-03-05 2013-03-29 NCCOS Scientific Data Coordinator NCCOS.data@noaa.gov distributor https://coastalscience.noaa.gov/projects/detail?key=263 WWW:LINK-1.0-http--link https://coastalscience.noaa.gov/projects/detail?key=263 Online Resource download dataset Horizontal Positional Accuracy See Data Acquisition and Processing Report (DAPR) for NF-13-2 USVI (to be posted at http://ccma.nos.noaa.gov/products/biogeography/usvi_nps/documentation.aspx). Vertical Positional Accuracy See Data Acquisition and Processing Report (DAPR) for NF-13-2 USVI. Completeness Report This Backscatter GeoTIFF is sourced from a Fledermaus gridded dataset. The original full-resolution multibeam data was used to create a down sampled uniform-resolution backscatter grid. The down sampled grid nodes from that backscatter surface were then exported and used to generate the ESRI GeoTIFF. Some minor positional shifts may have occurred between the original data points and the transformed GeoTIFF. Conceptual Consistency While the project was conducted to meet IHO Order 1 and 2 accuracy standards, dependent on project area and depth, all users should independently analyze the dataset according to their own needs and standards to determine data usability. For this project, the Chief Scientist was NOAA/NOS/NCCOS/CCMA's Tim Battista and the Lead Hydrographer was independent contractor Mike Stecher. Data was collected aboard the NOAA ship Nancy Foster from 03/05/2013 to 3/29/2013, as project number NF-13-2 USVI. Multibeam data was acquired from Simrad EM1002 in .all format and from Reson Seabat 7125 in .hsx and .7k format. Backscatter collection was enabled for both systems. Line spacing for acquisition was three times the water depth, and data was retained out to 60 degrees from nadir, depending on project area. Heave, roll, pitch and heading correctors were collected using an Applanix POS/MV Model 320 inertial measurement unit (IMU) and associated Trimble GPS antennas. Sound velocity profiles were acquired with a Seabird Electronics SeaCat SBE19P CTD profiler and processed using Seabird Seaterm software. Positioning was obtained using Northstar 941X GPS receivers with differential correctors from U.S. Coast Guard CORS beacon Isabel, Puerto Rico. Data was reduced to Mean Lower-Low Water (MLLW) using final approved tides from NOAA COOPS, based on National Water Level Observation Network (NWLON). | Source Produced: NF-13-2 USVI Processed Multibeam Data 2013-04-01T00:00:00 Raw .hsx and .all data were converted to GSF format using Hypack. The GSF files were processed using FMGT Geocoder, to produce a corrected backscatter GeoTIFF. 2013-10-01T00:00:00 Acoustic backscatter mosaics are an important piece of information when characterizing surficial seafloor features and delineating benthic habitats. The multibeam backscatter data were corrected for geometric and radiometric distortions using Fledermaus Geocoder Toolbox 7.3.3. In particular, the following corrections were applied: TVG correction, AVG Trend, TX Power and RX Gain, Area Correction, Spreading and Slant-Range. Individual lines were also truncated based on ping number and/or angle of incidence where appropriate. The final corrected backscatter (decibel) mosaics were exported as 32 bit GeoTIFFs using coordinate system NAD 1983 UTM Zone 20N. | Source Produced: NF13_PR_NEReserve_400khz_BS_1m.tif 2013-12-01T00:00:00 Source Contribution: Created from beam time series sourced from processed .hsx data and .7k (snippets) data. | Source Geospatial Form: Fledermaus SD Object Data | Type of Source Media: external hard drive NF-13-2 USVI 1m Backscatter Mosaic Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Sciences (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch 2013-03-05 2013-03-29 Source Contribution: Processed, cleaned, and corrected full resolution dataset. Sourced from raw .HSX (Hypack) and .7k (snippets) data. | Source Geospatial Form: vector digital data | Type of Source Media: external hard drive NF-13-2 USVI Processed Multibeam Data Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch 2013-03-05 2013-03-29 Source Contribution: Raw multibeam data | Source Geospatial Form: raster digital data | Type of Source Media: external hard drive NF13_PR_NEReserve_400khz_BS_1m.tif 2013-01-01 publication Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch 2013-03-05 2013-03-29 Source Contribution: Original raw full resolution dataset. | Source Geospatial Form: vector digital data | Type of Source Media: external hard drive Raw Multibeam Data Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch 2013-03-05 2013-03-29