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A B C D E F G H I J K L M N O P Q R S T U V W XYZ #
Long names are given in the original language. An English equivalent will be provided as far as it is known to GRDC. If available, an URL will be provided which will guide you to the respective external presentation, usually the Website of the organisation, programme or project. These Hyperlinks are provided as a convenience only. They imply neither responsibility for, nor approval of, the information contained in those Websites.
| EarthTrends | US Environmental Information Portal, maintained by WRI |
| Earthwatch | United Nations System-Wide Earthwatch, hosted by UNEP |
| EC | European Commission |
| ECMWF | European Centre for Medium-Range Weather Forecasts |
| ECV | Essential climate variable |
| EDC | EROS Data Center |
| EEA | European Environmental Agency |
| EFAS | European Flood Alert System |
| EFFS | European Flood Forecasting System, followed by EFAS |
| eGY | Electronic Geophysical Year |
| EIONET | European Environment Information and Observation Network of EEA |
| ELWIS | Elektronisches Wasserstraßen Informations System (German Waterway Information System) |
| EMPA | Swiss Federal Laboratories for Materials Testing and Research |
| EMWIS | Euro-Mediterranean Information System on know-how in the Water sector (Système Euro-Méditerranéen d'Information sur les savoir-faire dans le Domaine de l'Eau) |
| ENSO | El Niño/Southern Oscillation |
| EOS | Earth Observation Summit, Washington, 2003 |
| EOS II (EOS2) | Second Earth Observation Summit, Tokyo, 2004 |
| EOS III (EOS3) | Third Earth Observation Summit, Brussels, 2005 |
| EOS IV (EOS4) | Cape Town Ministerial Summit, 2007 |
| ERB | European Network of Experimental and Representative Basins |
| ERN | European Rivers Network |
| EROS | US Earth Resources Observation System |
| ESA | European Space Agency |
| ESO | US Marshall Space Flight Center Earth Science Office |
| ESRI | US Environmental Systems Research Institute, Inc. |
| ESSP | Earth System Science Partnership of WCRP, consisting of IGBP, IHDP and Diversitas |
| ESTEC | European Space Research and Technology Centre |
| ET-CTS | Expert Team on WIS-GTS, Communication Techniques and Structure of WMO |
| ET-DRC | Expert Team on Data Representation and Codes of WMO |
| ET-GDDP | Expert Team on GISC-DCPC Demonstration Process of WMO |
| ET-OI | Expert Team on GTS-WIS Operations and Implementation of WMO |
| ET-WISC | Expert Team on WIS GISCs and DCPCs of WMO of WMO |
| ETN-R | European Terrestrial Network for River Discharge, a service provided by the GRDC for EFAS |
| ETOPO1 | 1-arc-minute Global Gridded Relief Model, maintained by NGDC of NOAA |
| ETOPO2 | 2-minute Gridded Global Relief Model, maintained by NGDC of NOAA |
| ETOPO5 | Global Digital Elevation Model with a horizontal grid spacing of 5-minutes, maintained by NGDC of NOAA |
| EU | European Union |
| EUMETNET | Network of European Meteorological Services |
| EUMETSAT | European Organisation for the Exploitation of Meteorological Satellites |
| EurAqua | Network of European Freshwater Organizations |
| EURO-FRIEND | Eurpean FRIEND, formerly Northern European FRIEND |
| EUWI | EU Water Initiative |
| EWA | European Water Archive, a project of European FRIEND, maintained by GRDC |
| EWFD | European Water Framework Directive |
| EXCIFF | European Exchange Circle on Flood Forecasting and Early Warning |