dphase_arome: AROME +30hours forecasts run by Meteo-France CNRM/GAME for the MAP D-PHASE project

AROME (Application of Research to Operational at Meso-Scale) model is a new NWP system built in order to improve the forecast of mesoscale phenomena and extreme weather events (thunderstorms, mountain forecasts, coastal winds, immediate forecasts). It is planned to be used operationally by the end of 2008 over mainland France. With a 2.5 km horizontal grid mesh and a time step of 60s, this model is designed for short range forecasts. It merges research outcomes and operational progress : the physical package used is extracted from the Meso-NH research model and has been interfaced into the Non-Hydrostactic version of the ALADIN software. AROME also has its own mesoscale data assimilation system based on 3DVar with a 3hours RUC (Rapid Update Cycle).

Physical parameterizations used in AROME are:

-the ICE3 Meso-NH microphysical scheme with 5 prognostic species of condensed water. It contains 3 precipitating species (rain, snow and graupel) and 2 non precipitating ones (ice crystals and cloud droplets)

-the Meso-NH 1D turbulence parameterization with Bougeault Lacarrere mixing lengths.

-the externalized version of the Meso-NH detailed surface scheme

-the operational ECMWF radiation code (called every 15 min).

-the KFB (Kein-Fritsch Bechtold) shallow convection scheme is also switched on.

We daily performed 30 hours forecasts with Non-Hydrostatic AROME 2.5 km model, starting from 00 TU. We ran with a time step of 60s over a domain of 400x320 points.AROME is coupled every 3 hours with ALADIN-France (ALADFR) 10km operational model. The post-processing in GRIB files is done on a regular LAT-LON Grid with a 0.025 degree resolution on a DPHASE domain (346x288 points), centered at 46.5N, 9.6E. This domain is smaller than the full DPHASE domain, and on the COPS domain (47-50 N, 6-11 E).

Grid description:

CDOM and DDOM:xinc/yinc:0.025 xnpole/ynpole:0.0

CDOM:xfirst:6.0 yfirst:47.0 xsize:202.0 ysize:122.0

DDOM:xfirst:5.2875 yfirst:42.9125 xsize:346.0 ysize:288.0

 
Citation proposal
Yann Seity (Centre National de Recherches Météorologiques). dphase_arome: AROME +30hours forecasts run by Meteo-France CNRM/GAME for the MAP D-PHASE project. https://gdk.gdi-de.org/geonetwork/srv/api/records/de.dkrz.wdcc.iso2150484
 

INSPIRE

Identification

File identifier
de.dkrz.wdcc.iso2150484   XML
Hierarchy level
series Series
Online resource
Resource identifier
code
None
Metadata language
eng English
Encoding
Format
tar-File(s)
Version
tar-File(s)
Format
XML
Version
Extensible Markup Language
Format
GRIB1; records separated
Version
GRIB1; records shall not be appended upon download
Projection
 

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 )
  • 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 )
2007-06-08
 

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
Centre National de Recherches Météorologiques
Organisation name
Centre National de Recherches Météorologiques
 

Responsible organization (s)

Contact for the resource
Organisation name
Centre National de Recherches Météorologiques
Organisation name
Centre National de Recherches Météorologiques
 

Metadata information

Contact for the metadata
Organisation name
Centre National de Recherches Météorologiques
Organisation name
Centre National de Recherches Météorologiques
Organisation name
Centre National de Recherches Météorologiques
Organisation name
Centre National de Recherches Météorologiques
Date stamp
2022-04-25T04:38:34
 
 

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

 
 

  Overviews

  Provided by

  Views

Read here the full details and access to the data.

  Associated resources

Not available