• NERC Data Catalogue Service
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Measurements from the Effective Atmospheric Angular Momentum (EAAM) project

The Effective Atmospheric Angular Momentum (EAAM) is a combined project from the Met Office and the European Centre for Medium Range Weather Forecasting (ECMWF). The data is of 3 angular momentum components of the mass and wind terms at 12 or 24 hourly intervals. The ECMWF data is from 1979-93 and the Met Office data is from 1983-1997. This dataset is public.

There are four historical AAM datasets:

* AAM (NMC) - National Meteorological Center

* AAM (JMA) - Japanese Meteorological Agency

* AAM (UKMO) - Met Office

* AAM (ECMWF) - European Centre for Medium-Range Weather Forecasting

Simple

Date (Publication)
2006-12-10T03:04:14
Date (Creation)
2006-12-10T03:04:14
Identifier
https://catalogue.ceda.ac.uk/uuid/308cd069fdb90c9f7ff790fdec5f2523
Identifier
NCAS British Atmospheric Data Centre (NCAS BADC) / 308cd069fdb90c9f7ff790fdec5f2523
Author
  Met Office - author
Met Office , FitzRoy Road , Exeter , EX1 3PB ,
0370 900 0100
Author
  European Centre for Medium-Range Weather Forecasts (ECMWF) - author
Author
  Unavailable - Salstein, David ( author )
Custodian
  NCAS British Atmospheric Data Centre (NCAS BADC) - custodian
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
Distributor
  NCAS British Atmospheric Data Centre (NCAS BADC) - distributor
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
pointofContact
  NCAS British Atmospheric Data Centre (NCAS BADC) - point_of_contact
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
pointofContact
  Unavailable - Salstein, David ( point_of_contact )
Publisher
  NCAS British Atmospheric Data Centre (NCAS BADC) - publisher
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
Maintenance and update frequency
unknown Unknown
Update scope
series Series
Keywords
  • EAAM
  • angular momentum
GEMET - INSPIRE themes, version 1.0
  • atmospheric conditions
Access constraints
otherRestrictions Other restrictions
Other constraints
Please contact the data centre for assistance on accessing data from this dataset collection.
Use constraints
otherRestrictions Other restrictions
Other constraints
Under the following licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Spatial representation type
grid Grid
Metadata language
EnglishEnglish
Topic category
  • Climatology, meteorology, atmosphere
N
S
E
W
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Begin date
1979-01-01T00:00:00
End date
1997-12-31T23:59:59
Unique resource identifier
WGS 84
Distribution format
  • Contact data centre for format details. ()

Distributor
  NCAS British Atmospheric Data Centre (NCAS BADC) - Data Center Contact
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
OnLine resource
CEDA Data Catalogue Page

Detail and access information for the resource

OnLine resource
IERS Special Bureau for the Atmosphere (SBA) website

No further details.

OnLine resource
International Earth Rotation and Reference Systems Service Website

No further details.

OnLine resource
BADC Doc: Scientific Background Information

No further details.

OnLine resource
BADC Doc: EAAM List of References

No further details.

OnLine resource
BADC Doc: EAAM Data Helpfile

No further details.

OnLine resource
BADC Doc: EAAM Data File Format

No further details.

OnLine resource
EAAM documents

No further details.

OnLine resource
International Earth Rotation Service (IERS) website

No further details.

OnLine resource
Space Geodesy Monitors Mass Transports in Global Geophysical Fluids. Eos,Transactions,American Geophysical Union,Vol. 81, No. 22, May 30, 2000, Pages 247, 249 - 250

No further details.

Hierarchy level
series Series

Conformance result

Date (Publication)
2010-12-08
Statement
Please see data lineage statements for each dataset within this collection for data lineage details.
File identifier
308cd069fdb90c9f7ff790fdec5f2523 XML
Metadata language
EnglishEnglish
Character set
8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 UTF8
Hierarchy level
series Series
Hierarchy level name
series
Date stamp
2025-11-15T03:26:26
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  NCAS British Atmospheric Data Centre (NCAS BADC)
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
atmospheric conditions

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Associated resources

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