MARS
Specifies the analysis date, the forecast base date or observation date.
date=<value> |
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Valid formats are:
- Absolute as YYYY-MM-DD, YYYYMMDD. The day of the year can also be used: YYYY-DDD
- Relative as -n ; n is the number of days before today (i.e., -1 = yesterday )
- Name of month (e.g. January for Climatology data)
- Operational monthly means are retrieved by setting day (DD) to 00.
Examples
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For ODB data the date
refers to the ODB column andate
, i.e. the date of the assimilation run.
Dissemination
Specifies the re-forecast base date.
date=<value> |
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This keyword is only used for re-forecasts. The only value for the parameter DATE (date on which the re-forecast is based) supported in dissemination is ALL. Re-forecasts are only run on
MONDAYS and THURSDAYS (00 UTC based ENS run). This can be specified with the keyword use.
Value | Note |
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all | Only |
off | For non re-forecast data For STREAM=EFHS and TYPE=EM/ES/TAEM/TAES |
Examples
disseminate, # Specifies 20 years of ensemble re-forecasts |