Welcome to the new WMO Community Platform!

We are currently migrating all the content from the legacy system and you might find incomplete pages. The legacy system is still available here.

If you find any issue with the new system or you want to send some feedback please send an email to community@wmo.int

Regional Activities

RA I Dissemination Expert Group

Following recommendations from the EUMETSAT User Forum in Africa and the WMO Regional Association I (Africa), the RA I Dissemination Expert Group (RAIDEG) was established by WMO in cooperation with EUMETSAT, as part of the strategy to improve satellite data accessibility and user awareness in developing countries.

The Terms of Reference of the RA I Dissemination Expert Group are to:

  • Collect, review and maintain requirements for access to meteorological and environmental data and products by NMHSs and partner organizations in Africa;
  • Analyze the requirements for satellite-based products expressed by African NMHSs, Centres of Excellence, Training Institutes and other environmental monitoring organizations in Africa making use of EUMETCast and GTS dissemination services; and
  • Make recommendations on the requirements for products and on the assignment of priorities, aiming at optimizing product dissemination through EUMETCast or the GTS.

The group performs a regular review of the EUMETCast-Africa Dissemination Baseline compared with the needs expressed by RA I users, and formulates recommendations to EUMETSAT. It also discusses other technical matters regarding satellite data utilization in Africa.

The group has held the following meetings:



Members Country

Responsible for (Area/International Organization)

Maixent Kambi Congo-Brazzaville Central Africa
George Wiafe Ghana JCOMM
Nicholas Maingi Kenya Eastern Africa
Joseph Kagenyi (Vice Chair) Kenya  IMTR (CGMS VLab CoE)
Kumar Ram Dhurmea Mauritius Indian Ocean region
Tahar Saouri Morocco Northern Africa
Rachida Elouaraini Morocco  DMN, CGMS Vlab CoE
Leon-Guy Razafindrakoto Niger ACMAD
Diakaria Kone Niger EAMAC/ASECNA, CGMS Vlab CoE
Lee Ann Simpson (Chair) SAWS CGMS Vlab CoE
Mouhamadou Kamara Senegal Western Africa
Nico Kroese South Africa Southern Africa


National Focal Points Country
Georger Calvin Moti Cameroon
Joseph Kagenyi Kenya 
Andrianambinina Raharisoa Madagascar
Tareq Soubai Morocco
Aristides Neves Domingos Mozambique
Olumide Arike Olaniyan Nigeria
Ahmed Hmam Tunisia
Karen McCourt United Kingdom


Each NMHS has been requested to nominate national focal points for RAIDEG. Those that have not yet done so are encouraged to contact WMO in response to circular letter 03749/2019/OBS/SAT/RAIDEG_en, 03749/2019/OBS/SAT/RAIDEG_fr.


(Updated: 30 March 2020)