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

 
Citation proposal
Michael Denhard (Deutscher Wetterdienst (ZAK)). dphase_mpeps: MicroPEPS LAF-Ensemble run by DWD for the MAP D-PHASE project. https://gdk.gdi-de.org/geonetwork/srv/api/records/de.dkrz.wdcc.iso2155948
 

INSPIRE

Identification

File identifier
de.dkrz.wdcc.iso2155948   XML
Hierarchy level
series Series
Online resource
Resource identifier
code
None
Metadata language
eng English
Encoding
Format
tar file, zipped
Version
Zipped tarball
Format
XML
Version
Extensible Markup Language
Format
GRIB1; records separated
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GRIB1; records shall not be appended upon download
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Classification of data and services

 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords ( Theme )
  • ensemble runs
Keywords ( Theme )
  • regional model forecast
Keywords ( Theme )
  • model data
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Begin
2007-06-01
End
2007-11-30
Begin
2007-06-01
End
2007-08-31
Begin
2007-06-01
End
2007-11-30
Begin
2007-06-01
End
2007-08-31
Temporal extent
Date ( Creation )
2007-07-20
 

Quality and validity

 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
 

Restrictions on access and use

 

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name
Deutscher Wetterdienst (ZAK)
Organisation name
Deutscher Wetterdienst (ZAK)
 

Responsible organization (s)

Contact for the resource
Organisation name
Deutscher Wetterdienst (ZAK)
Organisation name
Deutscher Wetterdienst (ZAK)
 

Metadata information

Contact for the metadata
Organisation name
Deutscher Wetterdienst (ZAK)
Organisation name
Deutscher Wetterdienst (ZAK)
Organisation name
Deutscher Wetterdienst (ZAK)
Organisation name
Deutscher Wetterdienst (ZAK)
Date stamp
2022-04-25T05:10:46
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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