NOAA ESRI Geotiff- 2m Multibeam Bathymetry of Grammanik Bank, US Virgin Islands, Project NF-05-05, 2005, UTM 20 NAD83

Description

This dataset contains an ESRI Geotiff with 2 meter cell size representing the bathymetry of Grammanik Bank south of St. Thomas, US Virgin Islands.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 US Virgin Islands from 2/1/05 to 2/12/05. Data was acquired with a pole-mounted Reson 8101 ER multibeam echosounder (240 kHz) and processed by a NOAA contractor using CARIS HIPS v5.4 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 as an XY event. Then the ArcToolbox conversion tool 'Feature to Raster' was used to generate the final ESRI Geotiff.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.

Resources

Name Format Description Link
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/38825
0 Online Resource http://coastalscience.noaa.gov/projects/detail?key=263
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/nccos/dmp/pdf/38825.pdf
57 Downloadable Data http://coastalscience.noaa.gov/datasets/ccma/biogeo/usvi_nps/2005/ESRI_Grids/Grid_2005Gram_2m.zip
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords

Tags

  • seafloor
  • grammanik bank
  • sonar
  • benthic
  • national ocean service
  • integrated ocean and coastal mapping
  • national centers for coastal ocean science
  • swmb
  • nf-05-05
  • usvi
  • bathymetry
  • biogeography
  • environmental monitoring
  • noaa
  • grammanik
  • bathymetry/topography
  • reson 8101
  • iocm
  • st. thomas
  • multibeam
  • u.s. department of commerce
  • doc/noaa/nos/nccos
  • nancy foster
  • seafloormapping_uscaribbean_2004toongoing
  • us virgin islands
  • raster
  • gis
  • coral
  • reef
  • 2005
  • mbes
  • geotiff
  • habitat
  • nps

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