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BATOR’s Changes and input files used (Observations)

Wednesday 5 May 2021 by Frank Guillaume

1/ Since CY42 some changes have been made in BATOR :

  • ’ficdate’ file which describe timeslots is deprecated.
  • ’refdata’ files are replaced by ’batormap’ ones

2/ How to write a param_bator.cfg input file (from CY43)

3/ namelist entities used as input in Bator (in french only)

4/ how Bator does read OPERA radar files

For an efficient assimilation of OPERA radar data, Feb. 2020 (Observations)

Friday 14 February 2020 by Patricia
This document describes the choices made at Météo France in order to efficiently assimilate OPERA radar data, using the metadata and the quality flags existing in the files available on the OIFS (OPERA Internet File System).

Getting observational data from BDMO for atmospheric models (part 1: lists) (Observations)

Tuesday 12 June 2018 by Frank Guillaume

Vous trouverez dans cet article :

  • la liste des des observations (satellites, conventionnelles) extraites (BDMO) par les procédures sur le système SOPRANO, pour la version courante (double et oper) des modèles.
  • Un historique de ces mêmes observations pour les versions antérieures des modèles.
  • Ces listes sont le reflet des requêtes d’extraction utilisées pour les différents modèles telles qu’elles sont formulées.

Getting observational data from BDMO for atmospheric models (Observations)

Friday 7 July 2017 by Frank Guillaume

Vous retrouverez ici :

  • la documentation concernant les outils d’extractions (pour les donnees au format BUFR, NETCDF ou HDF5) utilises pour les modeles atmospheriques,
  • une documentation sur un outil d’extraction de donnees (incluse dans la doc citee ci-dessus), disponible sur ce site ou sur Hendrix.
  • la documentation sur les cles utilisees dans la namelist Oulan,

Tools for BUFR files, Oulan, (BDMO) Data extract (Observations)

Friday 7 July 2017 by Frank Guillaume

Here you will find here some usefull tools to deal with BUFR files. You may use them ’out of the box’ on your GMAP’s workstation. Program Oulan, and tools to extract observational data from BDMO are also available.

FCQODB task - analysis flags (Observations)

Thursday 6 August 2015 by Frank Guillaume

Describe format of the output file from FCQODB task (analysis flags).
Décrit le format du fichier de sortie de la tâche FCQODB (flags d’analyse).

Getting observational data from BDMO for atmospheric models (part 3 : filters used in Oulan/Bator) (Observations)

Wednesday 17 September 2014 by Frank Guillaume

This document mainly deals with filters used in Oulan/Bator.

OBSTAT documention (Observations)

Wednesday 4 June 2008 by Paul Poli
Sommaire Abstract History User’s guide This documentation was written by Paul Poli in April 2006 and is regularly updated since then. The OBSTAT software computes and plots statistics on observations assimilated in the ECMWF or Meteo France assimilation suite. (...)

ODB items used to store GPSRO information in IFS CY33 (February 2008) (Observations)

Wednesday 20 February 2008 by Paul Poli
The present documentation (by Paul Poli) lists the ODB items used to store GPS radio occultation (GPSRO) information in the IFS CY33 system at Météo-France.

Pre-processing of ZTD observations from GPS stations (Nov 2007) (Observations)

Thursday 8 November 2007 by Paul Poli
The present French documentation (from Paul Poli) describes the pre-processing of zenith total delays (ZTD) observations from ground-based GPS stations. This pre-processing requires in input: GPS ZTD observations as well as a GPS station selection list. The pre-processing as presented here is (...)

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