H11975: NOS Hydrographic Survey , California Coastal Mapping Program, California, 2008-12-20

Description

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information. NOAA is responsible for archiving and distributing the source data as described in this metadata record.

Resources

Name Format Description Link
57 H11975_MB_10m_MLLW_6of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_6of6.bagxyz.zip
57 H11975_MB_4m_MLLW_4of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_4m_MLLW_4of6.bagxyz.zip
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_5m_MLLW_5of6.bag.gz
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_6of6.mb168.gz
56 NOAA/NOS ASCII XYZ sounding data https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/GEODAS/H11975.xyz.gz
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_5mall_xyz.txt.gz
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_Combined.bag.gz
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_5mall_xyz.sd.gz
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_10m_xyz.sd.gz
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_4m_MLLW_4of6.bag.gz
57 H11975_MB_150cm_MLLW_2of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_150cm_MLLW_2of6.bagxyz.zip
57 H11975_MB_1m_MLLW_1of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_1m_MLLW_1of6.bagxyz.zip
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-3.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-2.pdf
57 H11975_MB_5m_MLLW_5of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_5m_MLLW_5of6.bagxyz.zip
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_2m_xyz.sd.gz
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Part2.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-1.pdf
57 H11975_MB_2m_MLLW_3of6.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_2m_MLLW_3of6.bagxyz.zip
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_2m_MLLW_3of6.mb168.gz
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
55 Survey metadata record. https://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/NOS/H10001-H12000/iso/xml/H11975.xml
48 NOAA/NOS sidescan sonar mosaic in TIFF format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/TIFF/H11975_SSSAB_0.5m_400kHz_1of1.tif
33 NOAA/NOS Descriptive Report in PDF format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/DR/H11975.pdf
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_6of6.bag.gz
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_Combined.mb168.gz
0 H11975_MB_VR_MLLW_1of1.bag https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_VR_MLLW_1of1.bag
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_5m_MLLW_5of6.mb168.gz
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_1m_MLLW_1of6.bag.gz
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_150cm_MLLW_2of6.mb168.gz
22 Project Sketch in JPEG format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/project_sketches/M-L906-KR-08(H11975).jpg
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_4m_MLLW_4of6.mb168.gz
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_150cm_MLLW_2of6.bag.gz
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_5m_xyz.txt.gz
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-4.pdf
57 H11975_MB_10m_MLLW_Combined.bagxyz.zip https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_10m_MLLW_Combined.bagxyz.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
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_5m_xyz.sd.gz
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_2m_xyz.txt.gz
33 NOAA/NOS Tide Note in PDF format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/TIDES/H11975.tn.pdf
21 This page provides an interface to search the Getty Thesaurus of Geographic Names. http://www.getty.edu/research/tools/vocabularies/tgn/index.html
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
0 NOAA/NOS ASCII XYZ sounding data from the Point Store database https://www.ngdc.noaa.gov/next-web/orders/create?order=%7B%22items%22:%5B%7B%22dataset%22:%22nos%22,%22groupNames%22:%22H11975%22%7D%5D%7D#/nos
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_10m_xyz.txt.gz
0 BAG file data downsampled for use in Autochart https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_1m_MLLW_1of6.mb168.gz
0 NOAA/NOS Bathymetry Attributed Grid (BAG) file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_2m_MLLW_3of6.bag.gz
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
55 Survey metadata record. https://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/NOS/H10001-H12000/iso/xml/H11975.xml
48 H11975_MBAB_50cm_400kHz_1of1.tif https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/MBAB/H11975_MBAB_50cm_400kHz_1of1.tif
56 NOAA/NOS ASCII XYZ sounding data https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/GEODAS/H11975.xyz.gz
0 H11975_MB_VR_MLLW_1of1.bag https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/BAG/H11975_MB_VR_MLLW_1of1.bag
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_5mall_xyz.txt.gz
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_2m_xyz.txt.gz
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_5m_xyz.sd.gz
33 NOAA/NOS Tide Note in PDF format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/TIDES/H11975.tn.pdf
33 NOAA/NOS Descriptive Report in PDF format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/DR/H11975.pdf
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_5mall_xyz.sd.gz
0 NOAA/NOS ASCII XYZ sounding data from the Point Store database https://www.ngdc.noaa.gov/next-web/orders/create?order=%7B%22items%22:%5B%7B%22dataset%22:%22nos%22,%22groupNames%22:%22H11975%22%7D%5D%7D#/nos
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_10m_xyz.sd.gz
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_10m_xyz.txt.gz
0 NOAA/NOS Fledermaus 3D visualization file https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Fledermaus/H11975_2m_xyz.sd.gz
22 Project Sketch in JPEG format https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/project_sketches/M-L906-KR-08(H11975).jpg
47 NOAA/NOS ASCII YXZ grid https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H10001-H12000/H11975/Gridded_Data/H11975_5m_xyz.txt.gz
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Part2.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-4.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-3.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-2.pdf
33 Project level product. https://data.ngdc.noaa.gov/platforms/ocean/nos/DAPRs/M-L906-KR-08_DAPR_Amend-1.pdf
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
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
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
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
21 This page provides an interface to search the Getty Thesaurus of Geographic Names. http://www.getty.edu/research/tools/vocabularies/tgn/index.html

Tags

  • ships
  • united states of america
  • sonar
  • nesdis
  • bathymetry
  • in situ/laboratory instruments
  • oceans
  • global positioning system/inertial measurement unit
  • marine sediments
  • continent
  • national geophysical data center
  • noaa
  • pacific ocean - northern california
  • in situ ocean-based platforms
  • north america
  • msbs
  • passive remote sensing
  • u.s. department of commerce
  • profilers/sounders
  • earth science
  • acoustic sounders
  • doc/noaa/nesdis/ngdc
  • bathymetry/seafloor topography
  • ocean
  • doc/noaa/nesdis/ncei
  • california
  • gps/imu
  • vicinity of cape mendocino
  • sediment composition
  • multibeam swath bathymetry system
  • multibeam mapping system
  • water depth
  • gps
  • gps receivers
  • mbes
  • positioning/navigation
  • seafloor topography
  • earth remote sensing instruments
  • sound navigation and ranging
  • national centers for environmental information
  • hydrographic surveys for selected locations within the united states (hydro_bathy_2006)

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