2022 NOAA NGS Ortho-rectified 4-band MHW Mosaic: Gilchrist (TX) to Isles Dernieres Barrier Islands Refuge (LA)

Description

>Product: This data set is single point georeferenced, radiometrically corrected digital imagery. The 4 band imagery was collected at 16 bits per band (stored as a standard 8 bit per band geotiff) with the following band order: red, green, blue, infrared. Geographic Extent: Shoreline in Texas and Louisiana along the Gulf of America, totaling 236 sq miles. Dataset Description: The LA2207 project called for the planning, acquisition, processing, and derivative products of imagery data to be collected at a ground sample distance (GSD) of 25 cm. The data were developed based on a horizontal projection/datum of NAD 1983 2011 UTM Zone 15N, Meter. Imagery data were formatted to 4 stereo strips. Ground Conditions: Imagery was collected in fall/winter 2022, while rivers were at or below normal levels. This is flown at the Mean High Water Mark

Resources

Name Format Description Link
0 Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=10324
21 Bulk download of data files in the original coordinate system. https://coastalimagery.blob.core.windows.net/digitalcoast/GilchristTX_MHW_RGBN_2022_10324/index.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/75571
0 Information on the NOAA Office for Coastal Management (OCM) https://coast.noaa.gov/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/75571.pdf
0 The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. https://coast.noaa.gov/dataviewer/
0 Create custom data files by choosing data area, map projection, file format, etc. A new metadata will be produced to reflect your request using this record as a base. https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=10324
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 Website listed for National Geodetic Survey https://geodesy.noaa.gov/
0 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ngs/dmp/pdf/75571.pdf
21 Bulk download of data files in the original coordinate system. https://coastalimagery.blob.core.windows.net/digitalcoast/GilchristTX_MHW_RGBN_2022_10324/index.html
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/75571
0 Information on the NOAA Office for Coastal Management (OCM) https://coast.noaa.gov/
0 The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. https://coast.noaa.gov/dataviewer/

Tags

  • shorelines
  • national geodetic survey
  • united states of america
  • land surface
  • aerial photographs
  • national ocean service
  • visible wavelengths
  • doc/noaa/nos/ngs
  • camera
  • continent
  • noaa
  • geographic information systems
  • beaches
  • north america
  • earth science services
  • airplane
  • u.s. department of commerce
  • earth science
  • texas
  • ngs imagery
  • geomorphic landforms/processes
  • visible imagery
  • coastal landforms
  • data analysis and visualization
  • louisiana
  • spectral/engineering

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