This document by Philippe Marguinaud describes the IO subsystem of ARPEGE/ALADIN/AROME for cycle 39t1. Only historic data IO is covered here, with a few words on Fullpos IO.
Contents :
Organization of the code Field descriptors IO buffers Extracting/loading fields MFIOOPTS Code cleaning (...)
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This documentation is a complement to a document written in 2001 and regularly updated by ALADIN people. It is more oriented to list the ALADIN configurations which are validated. Additionally ARPEGE configurations to be (...)
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This documentation gives an overview of the IO (file reading and writing) done in the most usual configurations. It is not a comprehensive documentation for all configurations but sticks to the main configurations used for (...)
This document by Claude Fischer introduces the GIT toolbox, developed at Météo-France (MF) and used since CY39T1/CY40 as Source Code Repository (SCR) in Toulouse. Therefore, these “GIT-tools” also become a reference device for Aladin and Hirlam partners committing code to MF’s based common (...)
In this page you will find the official scientific documentation of the Aladin NH model (authors : Pierre Bénard and Jan Masek). The old versions of the documentation are archived (version 1 1995-2003, version 2.0.0 of December 2003, version 2.1 of December 2004, version 3.0 of July 2011), and (...)
An internal (IFS/ARPEGE/LAM) documentation of ODB has been written by the ECMWF (contact at ECMWF : Anne Fouilloux) and is available on the "partners part" of the aladin website (http://www.cnrm.meteo.fr/aladin/spi...).
This document mainly deals with :
how getting data from the database on SOPRANO system from ARPEGE/ALADIN/AROME cycle 29T2
concrete use of tools such as Oulan (OBSOUL: ASCII files), extraction script of BUFR files, refdata files, ouloutput files, ...
A subset of extracted data from BDM (...)
Use of the 2D structure of GOM-arrays for the assimilation of radar reflectivities in the AROME model at Météo-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 (...)
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This documentation describes some diagnostics done on the physical fluxes: CFU (cumulated fluxes) and XFU (instantaneous fluxes). Some algorithmic aspects and technical aspects (organigramme for example) are described. (...)
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This documentation describes the digital filtering initialisation (DFI) and its implementation in ARPEGE/IFS. Some theoretical aspects are recalled. The way of implementing the DFI in ARPEGE/IFS is then described, and an (...)