1. Walker Institute; University of Reading; Reading UK
2. Department of Mathematics and Statistics; University of Zambia; Lusaka Zambia
3. School of Earth and Environment; University of Leeds; Leeds UK
4. School of Mathematical Sciences; Monash University; Clayton VIC Australia
5. Commandement Interarmées de l'Espace (CISMF); Institut National Polytechnique de Toulouse (INP-Toulouse); Toulouse France
6. Agence pour la Securite de la Navigation Aerienne en Afrique et a Madagascar (ASECNA); Abidjan Côte d'Ivoire
7. Agence Nationale de l'Aviation Civile et de la Météorologie du Sénégal (ANACIM); Dakar Sénégal
8. Institute of Geophysics and Meteorology; University of Cologne; Cologne Germany
9. Institute of Meteorology and Climate Research; Karlsruhe Institute for Technology; Karlsruhe Germany
10. Centre National de Recherches Météorologiques (CNRM-UMR3589); Météo-France and CNRS; Toulouse France
11. Cooperative Institute for Research in the Atmosphere (CIRA); Colorado State University; Fort Collins Colorado USA
12. TAMSAT, Department of Meteorology; University of Reading; Reading UK
13. Department of Meteorology; University of Reading; Reading UK
14. Regional Training Centre; Nigerian Meteorological Agency; Oshodi-Lagos Nigeria
15. Ghana Meteorological Agency; Accra Ghana
16. LMD/IPSL, CNRS; Université Pierre et Marie Curie; Paris France
17. Meteorological Institute; University of Munich; Munich Germany
18. Geophysical Institute; University of Bergen and Bjerknes Centre for Climate Research; Bergen Norway
19. Centre for Ecology and Hydrology; Wallingford UK
20. Atmospheric and Environmental Sciences; University at Albany, SUNY; Albany NY USA
21. University at Albany, State University of New York; USA