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TIGGE archive
The TIGGE archive consists of ensemble forecast data from ten thirteen global numerical weather prediction (NWP) centres, starting from October 2006, which has been made available for scientific research.
TIGGE has become a focal point for a range of research projects, including research on ensemble forecasting, predictability and the development of products to improve the prediction of severe weather. Further information is available from this leaflet, the web page on GIFS (Global Interactive Forecast System) and on other pages of this website.
We anticipate that TIGGE, together with TIGGE-LAM, will provide valuable data to support both the Polar Prediction Project (PPP) and High-Impact Weather (HIWeather) project, as well as other WWRP projects. The third THORPEX legacy project on Subseasonal to Seasonal Prediction (S2S) has its own archive dataset.
We request researchers using TIGGE to inform us of their research progress, particularly when papers are published.
Management of TIGGE
The TIGGE archive was established by the original three archive centres: ECMWF, NCAR and CMA, using global ensemble forecast data contributed by 10 data providers. An additional partner, NCDC, processes the NCEP forecast data for TIGGE.
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A TIGGE Panel, comprising representatives from the TIGGE and TIGGE-LAM partners now manages TIGGE, and the chair of the TIGGE panel is a member of the PDEF working group.
TIGGE partners
| Centre | Model acronym | Archive acronym | Remark | |
|---|---|---|---|---|
| 1 | Bureau of Meteorology, Melbourne, Australia | BoM | ammc | |
| 2 | China Meteorological Administration, Beijing, China | CMA | babj | |
| 3 | Centro de Previsao Tempo e Estudos Climaticos, Cachoeira Paulista, Brazil | CPTEC | sbsj | |
| 4 | Deutscher Wetterdienst, Offenbach, Germany | DWD | edzw | joined Dec 2020 |
| 5 | Meteorological Service of Canada, Montreal, Canada | ECCC | cwao | |
| 6 | European Centre for Medium-Range Weather Forecasts, Reading, Europe | ECMWF | ecmf | |
| 7 | India Meteorological Department, New Delhi, India | IMD | vabb | joined Jul 2020 |
| 8 | Japan Meteorological Agency, Tokyo, Japan | JMA | rjtd | |
| 9 | Korea Meteorological Administration, Seoul, Korea | KMA | rksl | |
| 10 | Météo-France, Toulouse, France | M-F | lfpw | |
| 11 | National Centres for Environmental Prediction, Washington, DC, USA The National Center for Atmospheric Research (NCAR), Boulder, CO, USA | NCEP | kwbc | |
| 12 | National Centre for Medium Range Weather Forecasting, Noida, India | NCMRWF | dems | joined Aug 2017 |
| 13 | MetOffice, Exeter, United Kingdom | UKMO | egrr |