GHRSST Level 4 GAMSSA Global Foundation Sea Surface Temperature Analysis (GDS version 1)
type: Dataset
description: A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the Australian Bureau of Meteorology using optimal interpolation (OI) on a global 0.25 degree grid. This BLUELink Global Australian Multi-Sensor SST Analysis (GAMSSA) v1.0 system blends satellite SST observations from the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Along Track Scanning Radiometer (AATSR), and, the Advanced Microwave Scanning Radiometer-EOS (AMSRE), and in situ data from ships, and drifting and moored buoy from the Global Telecommunications System (GTS). In order to produce a foundation SST estimate, the AATSR skin SST data stream is converted to foundation SST using the Donlon et al. (2002) skin to foundation temperature conversion algorithms. These empirically-derived algorithms apply a small correction for the cool-skin effect depending on surface wind speed, and filter out SST values suspected to be affected by diurnal warming by excluding cases which have experienced recent surface wind speeds of below 6 ms-1 during the day and less than 2 ms-1 during the night.
issued: 2025-12-02T08:44:01.968664
modified: 2025-12-02T08:44:01.968668
keyword: amerigeo
keyword: amerigeoss
keyword: ckan
keyword: geo
keyword: geoss
keyword: national
keyword: north-america
keyword: united-states

FTP
type: Distribution
description: These data are available through the File Transfer Protocol (FTP). You may use any FTP client to download these data.
format: CDF
issued: 2018-02-08T04:15:30.103179
modified: 2025-12-02T08:44:01.954510
access URL: ftp://ftp.nodc.noaa.gov/pub/data.nodc/ghrsst/L4/GLOB/ABOM/GAMSSA_28km/

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103212
modified: 2025-12-02T08:44:01.958705
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103221
modified: 2025-12-02T08:44:01.959832
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

HTTPS
type: Distribution
description: Navigate directly to the URL for data access and direct download.
format: CDF
issued: 2018-02-08T04:15:30.103176
modified: 2025-12-02T08:44:01.954106
access URL: https://data.nodc.noaa.gov/ghrsst/L4/GLOB/ABOM/GAMSSA_28km/

Australian Bureau of Meteorology website
type: Distribution
description: Institution web page
issued: 2018-02-08T04:15:30.103191
modified: 2025-12-02T08:44:01.956047
access URL: http://www.bom.gov.au/

Portal to the GHRSST Global Data Assembly Center and data access
type: Distribution
description: Portal to the GHRSST Global Data Assembly Center and data access
issued: 2018-02-08T04:15:30.103227
modified: 2025-12-02T08:44:01.960660
access URL: http://ghrsst.jpl.nasa.gov

THREDDS
type: Distribution
issued: 2018-02-08T04:15:30.103235
modified: 2025-12-02T08:44:01.961818
access URL: http://thredds.jpl.nasa.gov/thredds/catalog/ncml_aggregation/OceanTemperature/ghrsst/catalog.html

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103203
modified: 2025-12-02T08:44:01.957577
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

NOAA National Centers for Environmental Information website
type: Distribution
description: Website providing links to access data and data services.
issued: 2018-02-08T04:15:30.103185
modified: 2025-12-02T08:44:01.955256
access URL: https://www.nodc.noaa.gov/

NOAA National Centers for Environmental Information website
type: Distribution
description: Main NCEI website providing links to access data and data services.
issued: 2018-02-08T04:15:30.103194
modified: 2025-12-02T08:44:01.956453
access URL: https://www.ncei.noaa.gov/

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103215
modified: 2025-12-02T08:44:01.959073
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103200
modified: 2025-12-02T08:44:01.957212
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

THREDDS
type: Distribution
description: These data are available through a variety of services via a THREDDS (Thematic Real-time Environmental Distributed Data Services) Data Server (TDS). Depending on the dataset, the TDS can provide WMS, WCS, DAP, HTTP, and other data access and metadata services as well. For more information on the TDS, see http://www.unidata.ucar.edu/software/thredds/current/tds/.
format: CDF
issued: 2018-02-08T04:15:30.103171
modified: 2025-12-02T08:44:01.953319
access URL: https://data.nodc.noaa.gov/thredds/catalog/ghrsst/L4/GLOB/ABOM/GAMSSA_28km/

GHRSST Project homepage
type: Distribution
description: GHRSST Project homepage
issued: 2018-02-08T04:15:30.103238
modified: 2025-12-02T08:44:01.962210
access URL: http://www.ghrsst.org

PDF File
type: Distribution
description: apob77.pdf
format: PDF
issued: 2018-02-08T04:15:30.103224
modified: 2025-12-02T08:44:01.960235
access URL: http://www.bom.gov.au/australia/charts/bulletins/apob77.pdf

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103218
modified: 2025-12-02T08:44:01.959457
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

NOAA National Centers for Environmental Information website
type: Distribution
description: Main NCEI website providing links to access data and data services.
issued: 2018-02-08T04:15:30.103182
modified: 2025-12-02T08:44:01.954876
access URL: https://www.ncei.noaa.gov/

PDF File
type: Distribution
description: apob77.pdf
format: PDF
issued: 2018-02-08T04:15:30.103197
modified: 2025-12-02T08:44:01.956843
access URL: http://www.bom.gov.au/australia/charts/bulletins/apob77.pdf

Descriptive Information
type: Distribution
description: Navigate directly to the URL for a descriptive web page with download links.
format: CDF
issued: 2018-02-08T04:15:30.103163
modified: 2025-12-02T08:44:01.952510
access URL: https://data.nodc.noaa.gov/cgi-bin/iso

Granule Search
type: Distribution
description: Search for data granules belonging to this collection (a granule is the smallest aggregation of data that can be independently described and retrieved).
format: CDF
issued: 2018-02-08T04:15:30.103167
modified: 2025-12-02T08:44:01.952915
access URL: https://www.nodc.noaa.gov/search/granule/rest/find/document

OPeNDAP
type: Distribution
description: These data are available through the Data Access Protocol (DAP) via an OPeNDAP Hyrax server. For a listing of OPeNDAP clients which may be used to access OPeNDAP-enabled data sets, please see the OPeNDAP website at http://opendap.org/.
format: CDF
issued: 2018-02-08T04:15:30.103173
modified: 2025-12-02T08:44:01.953706
access URL: https://data.nodc.noaa.gov/opendap/ghrsst/L4/GLOB/ABOM/GAMSSA_28km/

NASA Jet Propulsion Laboratory PO DAAC website
type: Distribution
description: Institution web page
format: HTML
issued: 2018-02-08T04:15:30.103189
modified: 2025-12-02T08:44:01.955671
access URL: http://podaac.jpl.nasa.gov/index.html

Web Service
type: Distribution
description: (Search Granule)
issued: 2018-02-08T04:15:30.103233
modified: 2025-12-02T08:44:01.961445
access URL: http://podaac.jpl.nasa.gov/ws/search/granule/

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103206
modified: 2025-12-02T08:44:01.957929
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

LAS
type: Distribution
description: Navigate directly to the Live Access Server (LAS) URL for data access and direct download.
format: CDF
issued: 2018-02-08T04:15:30.103147
modified: 2025-12-02T08:44:01.952061
access URL: https://data.nodc.noaa.gov/las/getUI.do

Access to the data through OpenDAP protocol
type: Distribution
description: Access to the data through OpenDAP protocol
issued: 2018-02-08T04:15:30.103230
modified: 2025-12-02T08:44:01.961054
access URL: http://opendap.bom.gov.au:8080/thredds/catalog

NASA GCMD Keyword Community Page
type: Distribution
description: Overview of the NASA GCMD Keywords.
format: HTML
issued: 2018-02-08T04:15:30.103209
modified: 2025-12-02T08:44:01.958317
access URL: http://gcmd.gsfc.nasa.gov/learn/keywords.html

US Migrating
type: Agent