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ECMWF Deterministic Model Analysis Data on hybrid levels in GRIB2 (D1D)



This data set contains the European Center for Medium range Weather Forecasting (ECMWF) deterministic forecast model analysis data on hybrid levels in GRIB2 format. The forecast files and analysis files on pressure levels are in the companion data sets (see below). For each day there are global 0.25 degree resolution analysis files at 00, 06, 12, and 18 UTC. This data set is password protected. Contact Steve Williams (see below) for password information. This is a large data set with each day containing ~6.1 Gb in 4 files. Each order can contain a maximum of 16 Gb of data (~2.5 days). For very large orders, it may be preferable for you to access these data via a loaner external hard drive. Please contact Steve Williams (see below) for these very large orders.

Data access

  • ORDER data for delivery by FTP
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Additional information

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Related projects
Spatial Type grid
Frequency 6 hourly
Language English
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2011-10-01 00:00:00
End datetime 2012-04-01 17:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 90.00, Minimum (South) Latitude: -90.00
Minimum (West) Longitude: -180.00, Maximum (East) Longitude: 180.00

Primary point of contact information

EOL Data Support <>

Additional contact information


Example citation following ESIP guidelines:

European Centre for Medium Range Weather Forecasts. 2012. ECMWF Deterministic Model Analysis Data on hybrid levels in GRIB2. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 12 Aug 2022.

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This dataset does not have a DOI. If you plan to cite this dataset, please email us to request a DOI, which will improve the searchability and cross-referencing of the citation.

Ancillary information

Metadata download

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