• Catalogue PIGMA
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Global Ocean- Delayed Mode in-situ observations of ocean surface currents(1990-2015)

'''Short description: '''

For the Global Ocean - In-situ observation yearly delivery in delayed mode of Ocean surface currents.

'''Detailed description: '''

The In Situ delayed mode product designed for reanalysis purposes integrates the best available version of in situ data for Ocean surface currents. The data are collected from the Surface Drifter Data Assembly Centre (SD-DAC at NOAA AOML) completed by European data provided by EUROGOOS regional systems and national systems by the regional INS TAC components. All surface drifters data have been processed to check for drogue loss. Drogued and undrogued drifting buoy surface ocean currents are provided with a drogue presence flag as well as a wind slippage correction for undrogued buoy.

'''Processing information: '''

From the near real time INS TAC product validated on a daily and weekly basis for forecasting purposes, and from the SD-DAC quality controlled dataset a scientifically validated product is created . It s a """"reference product"""" updated on a yearly basis. This product has been processed using a method that checks for drogue loss. Altimeter and wind data have been used to extract the direct wind slippage from the total drifting buoy velocities. The obtained wind slippage values have then been analyzed to identify probable undrogued data among the drifting buoy velocities dataset. A simple procedure has then been applied to produce an updated dataset including a drogue presence flag as well as a wind slippage correction.

'''Suitability, Expected type of users / uses: '''

The product is designed to be assimilated into or for validation purposes of operational models operated by ocean forecasting centers for reanalysis purposes or for research community. These users need data aggregated and quality controlled in a reliable and documented manner.

Simple

Alternate title
INSITU_GLO_UV_L2_REP_OBSERVATIONS_013_044
Date (Creation)
2012-08-26
Edition
2.1
Edition date
2012-08-28T00:00:00
Identifier
0a6efd89-6ed0-4980-8b08-35c2cb320832
Credit
E.U. Copernicus Marine Service Information
Custodian
  INS-IFREMER-BREST-FR (WPL) - Sylvie POULIQUEN
Originator
  INS-IFREMER-BREST-FR (PM) - Sylvie POULIQUEN
Point of contact
  INS-IFREMER-BREST-FR (SD) - INS Service Desk
Resource provider
  INS-IFREMER-BREST-FR - Loic Petit de la Villeon
Distributor
  INS-IFREMER-BREST-FR - Service Desk IFREMER
Maintenance and update frequency
Annually
Other
P0M0D0H/P0M0D0H
GEMET - INSPIRE themes, version 1.0
  • Oceanographic geographical features
Discipline
  • in-situ-observation
Climate and Forecast Standard Names
  • sea_water_y_velocity
  • sea_water_x_velocity
Temporal scale
  • multi-year
Area of benefit
  • marine-resources
  • coastal-marine-environment
  • marine-safety
  • weather-climate-and-seasonal-forecasting
Reference Geographical Areas
  • global-ocean
Processing level
  • Level 2
Keywords
AtlantOS Element
  • Products
AtlantOS Essential Variables
  • Currents
Use limitation
See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php
Access constraints
Other restrictions
Use constraints
License
Other constraints
No limitations on public access
Aggregate Datasetindentifier
bed6a769-d111-46be-8ee3-319a07c996d4
Association Type
Cross reference
Initiative Type
document
Aggregate Datasetindentifier
2cb1d562-87fe-47b0-ad94-811c09131981
Association Type
Cross reference
Initiative Type
document
Metadata language
English
Topic category
  • Oceans
Description
bounding box
N
S
E
W
thumbnail


Begin date
1990-01-01
End date
2015-12-31

Vertical extent

Minimum value
-15
Maximum value
0.0
Vertical CRS
  • urn:ogc:def:crs:EPSG:5714
Supplemental Information
display priority: 13003
Reference system identifier
EPSG / WGS84 / Simple Mercator (EPSG:41001)
Number of dimensions
2
Dimension name
Row
Dimension name
Column
Cell geometry
Area
Transformation parameter availability
No

Distributor

OnLine resource
CORIOLIS-GLOBAL-REP-UV-OBS ( WWW:FTP )
OnLine resource
CMEMS access to product ( WWW:LINK )

CMEMS access to product

Hierarchy level
Series

Domain consistency

Conformance result

Date (Publication)
2010-12-08
Explanation
See the referenced specification
Statement
The myOcean products depends on other products for production or validation. The detailed list of dependencies is given in ISO19115's aggregationInfo (ISO19139 Xpath = "gmd:MD_Metadata/gmd:identificationInfo/gmd:aggregationInfo[./gmd:MD_AggregateInformation/gmd:initiativeType/gmd:DS_InitiativeTypeCode/@codeListValue='upstream-validation' or 'upstream-production']")
Attribute description
observation
Content type
Physical measurement
Description
temporal resolution: instantaneous
Description
vertical level number:
Included with dataset
No
gmd:featureTypeName
Trajectory
File identifier
0a6efd89-6ed0-4980-8b08-35c2cb320832 XML
Metadata language
English
Character set
UTF8
Parent identifier
f5183a31-cc76-4b4f-a91e-d5acdf28ead6 f5183a31-cc76-4b4f-a91e-d5acdf28ead6
Hierarchy level
Series
Hierarchy level name
Copernicus Marine Service product specification
Date stamp
2025-05-15T21:18:12.692947Z
Metadata standard name
ISO 19115-3 - SEXTANT
Metadata standard version
1.0
Point of contact
  CMEMS
http://marine.copernicus.eu/
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords

AtlantOS Element
Products
GEMET - INSPIRE themes, version 1.0
Oceanographic geographical features

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