NOAA TIFF Image - 2m Multibeam Bathymetry, US Virgin Islands - Vieques Island - Project NF-09-01 - (2009), UTM 20N NAD83 (NCEI Accession 0131857)

Metadata Updated: May 10, 2024

This dataset contains a unified ESRI Grid with 2x2 meter cell size representing the bathymetry of two selected portions of seafloor - one area southwest of Vieques Island, and another known as El Seco that is east of the island - derived from data collected in March and April 2009. NOAA's NOS/NCCOS/CCMA Biogeography Branch, in collaboration with NOAA vessel Nancy Foster and territory, federal, and private sector partners, acquired multibeam bathymetry data around Vieques Island from 3/26/09 to 4/2/09. Data was acquired with a hull-mounted Kongsberg Simrad EM 1002 multibeam echosounder (95 kHz) for water depths greater than 75 meters, and with a moon pool flange-mounted Reson 7125 multibeam echosounder (dual frequecy, 200/400 kHz) for water depths of less than 75 meters. It was processed by a NOAA contractor using CARIS HIPS software. Data has all correctors applied (attitude, sound velocity) and has been reduced to mean lower low water (MLLW) using final approved tides and zoning from NOAA COOPS. Data is in UTM zone 20 north, datum NAD83. The processed CARIS data was used to generate a CARIS BASE surface based on swath angle. An ASCII XYZ file was exported from the BASE surface and opened in ESRI ArcMap 9.x as an XY event. Then the ArcToolbox conversion tool 'Feature to Raster' was used to generate the final ESRI Grid. 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.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date	May 29, 2024
Metadata Created Date	May 10, 2024
Metadata Updated Date	May 10, 2024
Reference Date(s)	2009-12 (publication)
Frequency Of Update	asNeeded

Metadata Source

ISO-19139 ISO-19139 Metadata
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Harvested from CoRIS FGDC Metadata

Additional Metadata

Resource Type	Dataset
Metadata Date	May 29, 2024
Metadata Created Date	May 10, 2024
Metadata Updated Date	May 10, 2024
Reference Date(s)	2009-12 (publication)
Responsible Party	Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), Center for Coastal Monitoring and Assessment (CCMA), Biogeography Branch (Point of Contact)
Contact Email
Guid	gov.noaa.crcp:vieques_bathy_metadata
Access Constraints	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., Access Constraints: Please cite any use of this data.
Bbox East Long	-65.149989
Bbox North Lat	18.281835
Bbox South Lat	17.895651
Bbox West Long	-65.674940
Coupled Resource
Frequency Of Update	asNeeded
Harvest Object Id	569045b2-70d5-43b2-a2aa-812c61ea3d14
Harvest Source Id	d96f14c5-3e35-4b0a-a3b8-9392afeb50fa
Harvest Source Title	CoRIS FGDC Metadata
Licence	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.
Lineage
Metadata Language	eng; USA
Metadata Type	geospatial
Old Spatial	{"type": "Polygon", "coordinates": [[[-65.67494, 17.895651], [-65.149989, 17.895651], [-65.149989, 18.281835], [-65.67494, 18.281835], [-65.67494, 17.895651]]]}
Progress	completed
Spatial Data Service Type
Spatial Reference System	urn:ogc:def:crs:EPSG::4269
Spatial Harvester	True
Temporal Extent Begin	2009-03-26
Temporal Extent End	2009-04-02

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