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Journal for accession number:  0070531
Created on:                    2017-12-13 22:00:33 UTC
By:                            Automated Ingest Agent

Source: These data were submitted for archive to NCEI from the Physical
Oceanography Distributed Active Archive Center (PO.DAAC), Jet Propulsion
Laboratory (JPL), NASA/California Institute of Technology (Caltech), as part
of the Group for High Resolution Sea Surface Temperature (GHRSST) program.

Actions: GHRSST data are received daily by NCEI 30 days after observation
(prior to 30 days they are available through the GDAC interface) through an
automated procedure made possible largely by the formalized procedures
developed within the GHRSST, especially those pertaining to data management,
metadata, and file naming conventions. An automated process downloads data
each day from the PO.DAAC FTP server and uses MD5 hash digests to verify the
transmission of the data.  Corresponding metadata are downloaded from a web
service in XML format.  An automated process uses a combination of boilerplate
information, information from the filenames, information from the metadata
records, and information generated by the NCEI archive system to create an
archival information package (an NCEI accession).  On a routine basis, an
HTTP/FTP/OPeNDAP/TDS dissemination hierarchy is then constructed pointing to
the data and metadata residing in the formal NCEI archive file system.

The file about/GDS1-L4-GLOB-ABOM-GAMSSA_28km-2017-305.xml is based on the
file
data/0-data/GDS1-L4-GLOB-ABOM-GAMSSA_28km/FGDC-20171101-ABOM-L4LRfnd-GLOB-v01-GAMSSA_28km.xml.

Files:

about/ 
This directory contains files created by NCEI staff, including 'negotiable'
information between NCEI staff and the data provider.

data/0-data/
This directory contains the data files as submitted to NCEI.

The file naming convention for the GHRSST GDS 1.0 is described in GDS 1.0
Technical Specifications: GDS-v1.0-rev1.6.pdf (GHRSST documentation, NODC
Accession 0123222).

NODC updates to metadata:

1.1 Citation 8.4 Title: appended " for 2017-11-01 (NCEI Accession 0070531)"
1.5.1 Bounding Coordinates: calculated by finding the maximum and
  minimum range domains for the Latitude and Longitude attributes in
  this accession's 1 constituent entities identified in section
  5: Entity and Attribute Information
1.5.1.1 West Bounding Coordinate: changed from -180.000 to -179.880
1.5.1.2 East Bounding Coordinate: changed from 180.000 to 179.880
1.5.1.3 North Bounding Coordinate: changed from 90.000 to 89.880
1.5.1.4 South Bounding Coordinate: changed from -90.000 to -89.880
6.2 Resource Description: set to "NCEI ACCESSION # 0070531"
6.4.2.1.7 Transfer Size: changed from 15000000 to 0.890 (actual)
6.4.2.1.7 Transfer Size: changed from 15000000 to 0.890 (actual)
6.4.2.1.7 Transfer Size: changed from 15000000 to 0.890 (actual)
7.1 Metadata Date: changed from 20041023 to 20171214
7.2 Metadata Review Date: changed from 20041023 to 20171214
7.3 Metadata Future Review Date: changed from 20050331 to 20181213

