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dphase_mpeps: MicroPEPS LAF-Ensemble run by DWD for the MAP D-PHASE project
The D-Phase MicroPEPS is a LAF-Ensemble (lagged average forecast) that is based upon 5 different high resolution models:
COSMOCH2
LMK
AROME
CMCGEMH
ISACMOL2
The individual members can be found in the respective experiments 'dphase_*' in this data base.
As time lagged forecasts the initialisation times t-3h and t-6h relative to the reference time t are incorporated. In a maximum the MicroPEPS might have 9 members (COSMOCH2: 3, LMK: 3, AROME: 1, CMCGEMH: 1, ISACMOL: 1). While COSMOCH2 and LMK generate new forecasts every 3 hours the other models run less frequently. In the 6 hour MicroPEPS time window AROME, CMCGEMH and ISACMOL provide one run each.
During operation the ensemble size might change due to the availability of the forecasts. The MicroPEPS uses equal weights for averaging its members.
The MicroPEPS generates probability forecasts by interpreting the overlapping areas of the single forecasts as members of a local ensemble. Due to the different domains of the deterministic models the size of the ensemble depends on location. Hence the quality of the forecasted probability distributions varies over the domain.
There will be four runs a day at 0, 6, 12 and 18 UTC.
Grid description:
CDOM: xfirst: 6.0 yfirst: 47.0 xsize: 168.0 ysize: 151.0 xinc: 0.03 yinc: 0.02 xnpole: 0.0 ynpole: 0.0
DDOM: xfirst: 2.0 yfirst: 43.0 xsize: 535.0 ysize: 351.0 xinc: 0.03 yinc: 0.02 xnpole: 0.0 ynpole: 0.0
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Citation proposal
(2009) . dphase_mpeps: MicroPEPS LAF-Ensemble run by DWD for the MAP D-PHASE project. https://gdk.gdi-de.org/geonetwork/srv/api/records/wdc-climate.de:2155948 |
Simple
- Date ( Publication )
- 2009-04-27
- Edition
- 1
- Identifier
- dphase_mpeps
- Identifier
- doi:10.1594/WDCC/dphase_mpeps
Principal investigator
- Contact instructions
- Email: michael.denhard@dwd.de
- Website
- n/a
Originator
- Contact instructions
- Email: michael.denhard@dwd.de
- Website
- n/a
Author
- Contact instructions
- Email: michael.denhard@dwd.de
- Website
- n/a
Publisher
Point of contact
- Name
- tar file, zipped
- Name
- XML
- Name
- GRIB1; records separated
- Keywords
-
- ensemble runs
- Keywords
-
- model data
- Keywords
-
- regional model forecast
- Use limitation
- COPS scientific use: For scientific use only. No commercial use allowed. Please be aware of the common COPS/GOP/D-PHASE data policy http://cops.wdc-climate.de/
- Metadata language
- eng; USA
))
- Distribution format
-
- tar file, zipped ()
- XML ()
- GRIB1; records separated ()
- Transfer size
- 799951
- OnLine resource
- https://www.wdc-climate.de/ui/entry?acronym=dphase_mpeps
- Hierarchy level
- collection collection
Completeness commission
- Name of measure
- n/a
- Measure description
- None
gmd:MD_Metadata
- File identifier
- wdc-climate.de:2155948 XML
- Metadata language
- eng; USA
- Hierarchy level
- collection collection
- Hierarchy level name
- dphase_mpeps
- Date stamp
- 2007-07-20T13:30:26
- Metadata standard name
- ISO 19115
- Metadata standard version
- ISO 19115-2:2009
Point of contact
Overviews
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