GmapDoc website

format BUFR

Frank Guillaume — 2022-06-30T15:05:36Z

specifications du format BUFR

- Observations

ObsConvert (Bator using EcCodes)

Frank Guillaume — 2022-03-18T11:07:42Z

You will find here some documents about ObsConvert and how to use/evaluate it

- Observations

BATOR's Changes and input files used

Frank Guillaume — 2021-05-05T10:00:00Z

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

- Observations

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

Patricia — 2020-02-14T10:46:35Z

This document describes the choices made at MÃ©tÃ©o 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).

- Observations

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

Frank Guillaume — 2018-06-12T10:00:00Z

Vous trouverez dans cet article :
– la liste des des observations (satellites, conventionnelles) extraites (BDMO) par les procÃ©dures sur le systÃ¨me SOPRANO, pour la version courante (double et oper) des modÃ¨les.
– Un historique de ces mÃªmes observations pour les versions antÃ©rieures des modÃ¨les.
– Ces listes sont le reflet des requÃªtes d'extraction utilisÃ©es pour les diffÃ©rents modÃ¨les telles qu'elles sont formulÃ©es.

- Observations

Getting observational data from BDMO for atmospheric models

Frank Guillaume — 2017-07-07T09:30:00Z

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,

- Observations

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

Frank Guillaume — 2017-07-07T09:00:00Z

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

- Observations

FCQODB task - analysis flags

Frank Guillaume — 2015-08-06T11:40:00Z

Describe format of the output file from FCQODB task (analysis flags).
DÃ©crit le format du fichier de sortie de la tÃ¢che FCQODB (flags d'analyse).

- Observations

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

Frank Guillaume — 2014-09-17T11:30:00Z

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

- Observations

Use of the 2D structure of GOM-arrays for the assimilation of radar reflectivities in the AROME model at MÃ©tÃ©o-France, April 2012

2012-12-13T10:42:00Z

Use of the 2D structure of GOM-arrays for the assimilation of
radar reflectivities in the AROME model at MÃ©tÃ©o-France by Eric Wattrelot : A 1D method to get relative humidity retrievals from
radar reflectivities : why and how ? Dataflow of the 2D-GOM and specific points linked to
radar assimilation
– > data assimilation

- Variational