ALADIN
High Resolution Numerical Weather Prediction Project
Website of the ALADIN Consortium

 Joint 27th ALADIN Workshop & HIRLAM All Staff Meeting 2017, 3-7 April 2017, Helsinki, Finland

The joint 27th ALADIN Wk & HIRLAM ASM 2017 will be held on the premises of the Finnish Meteorological Institute in Helsinki during the first week of April 2017 :

  • 3-6 April :joint Wk& ASM,
  • 7 April : HMG/CSSI meeting.

For real time video streaming of the session : https://www.youtube.com/user/ilmatieteenlaitos .


Recent events


 ALADIN flyers

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ALADIN leaflet : page 1
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ALADIN leaflet : page 2 (CZ)
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ALADIN leaflet : page 2 (FR)
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ALADIN leaflet : page 2 (HR)

After the request of the ALADIN General Assembly, some leaflets (flyers) were prepared. The first page is common to all Partners and the 2nd page can be personalized for each Partner. Click on the above pictures or download the pdf versions.

Other flyers are under preparation for Algeria, Austria, Belgium, Hungary, Poland, Portugal, Romania, Slovenia, Turkey.


 Soon to come

The concept of the ALADIN project was proposed by Météo-France in 1990, with the aim of building a mutually beneficial collaboration with the National Meteorological Services of Central and Eastern Europe. This collaboration was to be in the field of Numerical Weather Prediction (NWP), which provides the basis for the forecasting tools of modern meteorology. The easy to translate acronym (Aire Limitée Adaptation dynamique Développement InterNational) clearly indicates the major axes of this project at its beginnings.

25 years later, as defined in the 5th Memorandum of Understanding,

The goal of the ALADIN Collaboration is to improve the value of the meteorological, hydrological and environmental warning and forecast services delivered by all Members to their users, through the operational implementation of a NWP system capable of resolving horizontal scales from the meso-beta to the meso-gamma scale and improving the prediction of severe weather phenomena such as heavy precipitation, intensive convection and strong winds.

This objective will be fulfilled through continuation and expansion of the activities of the ALADIN Consortium in the field of High Resolution Short Range Weather Forecast, including:

  • Maintenance of an ALADIN System (...);
  • Joint research and development activities, on the basis of the common Strategic Plan and related Work Plans, with the aim of maintaining the ALADIN System at scientific and technical state of the art level within the NWP community;
  • Sharing scientific results, numerical codes, operational environments, related expertise and know-how, as necessary for all ALADIN Consortium members to conduct operational and research activities with the same tools.

About one hundred scientists, from sixteen countries, each with its own specificity in resources and knowledge base, are permanently contributing to the progress of ALADIN NWP system. They are working together on a modern code of the atmosphere that definitely deserves its proper place between the European state-of-the-art NWP models: 80 Full-Time Equivalent persons in the last years of the project’s life. This code is now operated every day in fifteen Euro-Mediterranean countries, on a huge variety of computing platforms ranging from a PC Cluster under Linux to Vector Computers.

ALADIN consortium had a number of unique successes in the past : for instance, the plugging of an existing physics parameterization in the existing code, leading to the AROME model; ALADIN is at the forefront of the gray-zone problematics with the ALARO physics; ALADIN dynamical core is remarkably stable; ...

ALADIN also allowed to build a high-level scientific team, distributed in sixteen countries that managed to reach the level of the best research centres, as witnessed by the PhD theses and publications in international journals. The General Assembly of Partners, the workshops, the meetings, the newsletters regularly offer opportunity of various exchanges within the ALADIN community.

ALADIN is preparing for the serious evolutions expected within the NWP landscape in the coming five to ten years. There is the ever-lasting question where to draw the line between resolved vs. parameterized processes. There is the question of the efficiency and the scalability of ALADIN dynamical core. There are the external drivers, such as the demands of the end users, and the evolution of the high-performance computing machines. Additionally a serious reorganization of the code is now at hand, in particular within the OOPS project. Besides that, the international meteorological context is steadily changing, specifically with the merger of the ALADIN and the HIRLAM consortia.

Article published on 14 December 2016
dernière modification le 30 March 2017
Section : About the aladin websites

Joint 27th ALADIN Workshop & HIRLAM All Staff Meeting 2017, 3-7 April 2017, Helsinki, Finland

The joint 27th ALADIN Wk & HIRLAM ASM 2017 will be held on the premises of the Finnish Meteorological Institute in Helsinki during the first week of April 2017 : 3-6 April :joint Wk& ASM, (...)

Article published on 14 December 2016
dernière modification le 15 December 2016
Section : Governance
ALADIN Partners map

The governance and the management of the ALADIN Consortium is defined by the 5th MoU and by the 21st General Assembly at the end of 2016 (see also history of chair persons).

Please consult the complete MoU5 document for details.

For a quick view : the Members map the matrix schematically (...)

Article published on 14 December 2016
Section : COMM
ALADIN leaflet : page 1

After the request of the ALADIN General Assembly, some leaflets (flyers) were prepared. The first page is common to all Partners and the 2nd page can be personalized for each Partner.

Below are the leaflets prepared for Croatia, Czech Republic and France. Other leaflets are on-going. (...)

Article published on 14 December 2016
Section : COMM

This template is proposed for the ALADIN presentations. It was first used at the 21st ALADIN GA (see for instance the Tour d’ALADIN).

In order to keep it update, the Local Team Managers should make sure to let Patricia know about any changes in the name or logo of their (...)

Article published on 4 January 2017
dernière modification le 8 March 2017
Section : Visitors in Toulouse
A first list of the 2017 visitors in Toulouse is given below. Please consult the offices table for phone number and office number of the 2017 visitors. NAMECOUNTRYSTARTENDSubjectMENTOR FAROUK IMANE MOROCCO 01/11/15 01/10/18 Vers une meilleure assimilation des radiances nuageuses dans le (...)
by Eric
Article published on 26 January 2017
Section : Stay reports
SATOURI A.: Phasing report COOPMANN O. Amélioration des analyses météorologiques par l’assimilation de mesures infrarouges satellitaires sensibles à l’ozone (M2) MOKHTARI M. et AMBAR A.: Updating and validation of Arome_dust (French version, English version) BENAMARA M.: Expériences avec (...)
Article published on 30 January 2017
dernière modification le 31 January 2017
Section : Software and applications
Vertical levels used in operational systems and their standard atmosphere heights

(updated on January 20, 2017)

Within ALADIN and HIRLAM Consortia, the ALADIN, ALARO or AROME configurations run operationally on a wide range of computers, from single workstations to vectorial computers in shared or distributed memory, and on a cluster of workstations under Linux. 46 (...)

Article published on 31 January 2017
Section : Newsletters
ALADIN-HIRLAM Newsletter : number 2
During the HMG/CSSI meeting in April 2013, ALADIN and HIRLAM consortia decided to join their effort and produce a common newsletter, twice a year. NewsletterEditoClick on the picture to download N°9, due in July 2017 Please, do use the proposed templates when preparing the contributions ! (...)
Article published on 6 March 2017
dernière modification le 30 March 2017
Section : ALADIN annual workshops (joint with HIRLAM ASM from 2007)
The joint 27th ALADIN Wk & HIRLAM ASM 2017 will be held on the premises of the Finnish Meteorological Institute in Helsinki (see How to find FMI) during the first week of April 2017 : 3-6 April :joint Wk& ASM, 4 April late afternoon : LTM meeting 7 April : HMG/CSSI meeting.Instructions (...)
by Patricia , JAM , Eric
Article published on 6 March 2017
Section : ALADINers

OFFICE NATIONAL DE LA METEOROLOGIE 1 AVENUE KHEMISTI B.P. 153 Dar El Beida ALGER ALGERIA [ GMT +1 ] www.meteo.dz PHOTO - SURNAME - firstname - TELEPHONE - TELECOPY - e-mail MTO_ALGER

SWITCHBOARD 213 21 50 77 93

ABDENOUR AMBAR 213 21 50 77 93 ext 312 213 21 75 33 33 (...)

Article published on 27 March 2017
dernière modification le 29 March 2017
Section : ALADIN, HIRLAM or HARMONIE Working Weeks
The ALADIN DA basic kit Working Days took place in Lisbon at the IPMA premises, on 22-23 March 2017. Agenda and presentations General session I Background and scope of the meeting : Core program on Data Assimilation : Piet Termonia General introduction to DA : DA vocabulary Overview of LACE (...)
Article published on 28 March 2017
Section : ALADIN, HIRLAM or HARMONIE Working Weeks

After the strategy meeting in Toulouse (26-28 April 2016) it was decided to write an ALADIN-HIRLAM core program on dynamics, continuing the past road map.

[Agenda]] First part : Presentations Fabrice Voitus : A semi-implicit NH quasi-elastic soundproof mass-based dynamical system for NWP (...)









1st Meeting of the Expert Team on Surface Processes, Toulouse, 12 June 2009
Article published on 2 March 2009
by Patricia, JFM by

 Objective of the meeting

The 14th SRNWP meeting held in October 2007 (Dubrovnik, Croatia) proposed the creation of eight Expert Teams according to various aspects of short range numerical weather prediction in order to enhance collaborations between the five main European consortia.

Regarding the ET on “surface processes” a draft workplan was written at the beginning of 2008 providing guidelines on possible collaborations over the coming years. This draft was presented and discussed during the 15th SRNWP meeting in October 2008 (Madrid, Spain).

In order to make the collaborations more effective among us, a 1st meeting was organized in Toulouse (12 June 2009) where the participants of the ET on Surface Processes from all consortia met together.

The minutes of this working day summarize the main outcomes in terms of collaborations for the next two years.

 Presentations given during the meeting

 List of Participants

Downloads Files to download:
  • List of participants
  • File size 48 kb
  • File type : PDF
  • SRNWP presentation (JFM)
  • File size 353.5 kb
  • File type : PDF
  • ALADIN-LACE activities
  • File size 1.7 Mb
  • File type : PDF
  • COSMO activities
  • File size 1.5 Mb
  • File type : PDF
  • ECMWF activities
  • File size 2.9 Mb
  • File type : PDF
  • HIRLAM activities
  • File size 998.9 kb
  • File type : PDF
  • METOFFICE activities
  • File size 395.8 kb
  • File type : PDF
  • minutes of working day
  • File size 89.8 kb
  • File type : PDF

News

Informations for Toulouse visitors
Here are a few information for future or present visitors in Toulouse : (...)
operala mailing list

operala++at++meteo.fr

This list has been created in order to keep in touch (...)

Operational configurations

(updated on January 20, 2017)

Within ALADIN and HIRLAM Consortia, the (...)

Joint ALADIN-HIRLAM Newsletters
During the HMG/CSSI meeting in April 2013, ALADIN and HIRLAM consortia (...)

Some photos
at random

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