Global Change Master Directory (GCMD) Keywords
type: Distribution
access URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
description: 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.
issued: 2018-11-17T21:08:46.837002
modified: 2025-12-02T10:16:15.444483

H05226_h93.htm
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/GEODAS/H05226_h93.htm
description: NOAA/NOS HYD93 format ASCII header metadata (see https://www.ngdc.noaa.gov/mgg/dat/geodas/docs/hyd93.htm)
format: HTML
issued: 2018-11-17T21:08:46.836979
modified: 2025-12-02T10:16:15.441916

US Migrating
type: Agent

Global Change Master Directory (GCMD) Keywords
type: Distribution
access URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
description: 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.
issued: 2018-11-17T21:08:46.836998
modified: 2025-12-02T10:16:15.444124

H05226.pdf
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/DR/H05226.pdf
description: NOAA/NOS Descriptive Report in PDF format
format: PDF
issued: 2018-11-17T21:08:46.836989
modified: 2025-12-02T10:16:15.442999

Global Change Master Directory (GCMD) Keywords
type: Distribution
access URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
description: 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.
issued: 2018-11-17T21:08:46.837005
modified: 2025-12-02T10:16:15.444835

H05226: NOS Hydrographic Survey , 1932-12-31
type: Dataset
keyword: north-america
keyword: united-states
keyword: geoss
keyword: amerigeoss
keyword: geo
keyword: amerigeo
keyword: ckan
keyword: national
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.
issued: 2025-12-02T10:16:15.450970
modified: 2025-12-02T10:16:15.450974

H05226.xyz.gz
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/GEODAS/H05226.xyz.gz
description: NOAA/NOS ASCII XYZ sounding data
format: XYZ
issued: 2018-11-17T21:08:46.836983
modified: 2025-12-02T10:16:15.442284

H05226.a93.gz
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/GEODAS/H05226.a93.gz
description: NOAA/NOS HYD93 format ASCII sounding data (see https://www.ngdc.noaa.gov/mgg/dat/geodas/docs/hyd93.htm)
format: XML
issued: 2018-11-17T21:08:46.836986
modified: 2025-12-02T10:16:15.442642

H05226.xml
type: Distribution
access URL: https://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/NOS/H04001-H06000/iso/xml/H05226.xml
description: Survey metadata record.
format: XML
issued: 2018-11-17T21:08:46.836959
modified: 2025-12-02T10:16:15.440738

H05226 soundings from point store database
type: Distribution
access URL: https://www.ngdc.noaa.gov/next-web/orders/create#/nos
description: NOAA/NOS ASCII XYZ sounding data from the Point Store database
format: XML
issued: 2018-11-17T21:08:46.836992
modified: 2025-12-02T10:16:15.443392

Global Change Master Directory (GCMD) Keywords
type: Distribution
access URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
description: 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.
issued: 2018-11-17T21:08:46.836995
modified: 2025-12-02T10:16:15.443760

H05226.sid.gz
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/Smooth_Sheets/H05226.sid.gz
description: NOAA/NOS Smooth Sheet survey image in MrSID format
format: SID
issued: 2018-11-17T21:08:46.836976
modified: 2025-12-02T10:16:15.441521

Getty Thesaurus of Geographic Names Online Page
type: Distribution
access URL: http://www.getty.edu/research/tools/vocabularies/tgn/index.html
description: This page provides an interface to search the Getty Thesaurus of Geographic Names.
format: HTML
issued: 2018-11-17T21:08:46.837008
modified: 2025-12-02T10:16:15.445185

H05226.tif.gz
type: Distribution
access URL: https://data.ngdc.noaa.gov/platforms/ocean/nos/coast/H04001-H06000/H05226/Smooth_Sheets/H05226.tif.gz
description: NOAA/NOS Smooth Sheet survey image
format: TIFF
issued: 2018-11-17T21:08:46.836972
modified: 2025-12-02T10:16:15.441140