| ecmwf.int | European Centre for Medium-Range Weather Forecasts |
| royal-met-soc.org.uk | Royal Meteorological Society |
| noaa.gov | Browser Redirect - International Association Of Geomagnetism And Aeronomy Home |
| wmo.ch | World Meteorological Organization - The Official Wmo - Geneva Switzer |
| olympus.net | Physical Sciences of the Oceans (IAPSO) |
| nwas.org | National Weather Association |
| iugg.org | International Union of Geodesy and Geophysics (IUGG) |
| kva.se | International Geosphere-Biosphere Programme |
| noaa.gov | International Global Atmospheric Chemistry Project |
| icsu.org | International Council for Science |
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