100dd91da981445fa4a350cc9cfe60bf English 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 8ec7ddba554844b4ad1a600ff2196e1c dataset Centre for Environmental Data Analysis (CEDA) 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk pointOfContact 2026-04-30T02:17:56 UK GEMINI 2.3 WGS 84 Re-analysis ERA-20C European winter extra-tropical cyclone tracks 1900-2010 2018-06-15T13:07:30 publication 2018-06-15T13:07:30 creation https://catalogue.ceda.ac.uk/uuid/100dd91da981445fa4a350cc9cfe60bf 100dd91da981445fa4a350cc9cfe60bf Centre for Environmental Data Analysis (CEDA) http://dx.doi.org/10.5285/100dd91da981445fa4a350cc9cfe60bf doi This dataset contains winter (October-March) extra-tropical cyclone tracks generated by TRACK (Hodges 1994, 1995, 1999) that pass through a Western European domain from the ERA-20C (1900-2010). The tracks were filtered to retain those that travelled 1000km and lasted 2 days. Fields referenced to the tracks are: mean sea-level pressure (min within 5 degrees), 925hPa windspeed (max within 6 degrees), precipitation (max within 5 degrees), 700hPa vertical velocity (min within 5 degrees), 925hPa land-windspeed (max within 6 degrees), precipitation (area average over 5 degrees). This data was collected as part of Robust Spatial Projections for the Real World (Real Projections) NERC (Natural Environment Research Council) NE/N018486/1. For files with the naming convention: [Dataset]_tr_trs_VOR850_[yearstart][yearend]_pos.addmslp_addspeed_addprecip_addomega_addlandwinds_addavgprecip.new_1000km2dayfiltered[_RealProjregion2filtered_maxlandwindsinregion].txt The track files contain a 5 line header. The information in the body of the file gives: 1. Date and time (YYYYMMDDHH). 2. Longitude of relative vorticity maximum (degrees). 3. Latitude of relative vorticity maximum (degrees). 4. Relative vorticty at T42 resolution (x10-5 s-1). 5. Longitude of associated MSLP minimum (degrees). 6. Latitude of associated MSLP minimum (degrees). 7. MSLP minimum (hPa). 8. Longitude of 925hPa windspeed maximum within a 6 degree radius of vorticity maximum (degrees). 9. Latitude of 925hPa windspeed maximum within a 6 degree radius of vorticity maximum (degrees). 10. 925hPa windspeed maximum within a 6 degree radius of vorticity maximum (ms-1). 11. Longitude of precipitation maximum within a 5 degree radius of vorticity maximum (degrees) 12. Latitude of precipitation maximum within a 5 degree radius of vorticity maximum (degrees) 13. Precipitation maximum within a 5 degree radius of vorticity maximum (mmhr-1) 14. Longitude of 700hPa minimum vertical velocity within a 5 degree radius of vorticity maximum (degrees) 15. Latitude of 700hPa minimum vertical velocity within a 5 degree radius of vorticity maximum (degrees) 16. 700hPa vertical velocity minimum within a 5 degree radius of vorticity maximum (ms-1) 17. Longitude of 925hPa windspeed maximum over European and Scandinavian land within a 6 degree radius of vorticity maximum (degrees). 18. Latitude of 925hPa windspeed maximum over European and Scandinavian land within a 6 degree radius of vorticity maximum (degrees). 19. 925hPa windspeed maximum over European and Scandinavian land within a 6 degree radius of vorticity maximum (ms-1). 20. Precipitation area averaged over a 5 degree radius of vorticity maximum (mmhr-1) The [_RealProjregion2filtered_maxlandwindsinregion] refers to data that has been filtered to those storms that have their maximum 925hPa windspeed over land in the region. The add[field] refers to which field, and the order, in which the meteorological fields have been referenced to the vorticity centres. For files with the naming convention: [Dataset]_tr_trs_VOR850_[yearstart][yearend]_pos.addmslp_addspeed_addprecip_addomega_addlandwinds_addavgprecip_addmax5cmorph_addavg5cmorph.new_1000km2dayfiltered_RealProjregion2filtered_maxlandwindsinregion.txt (i.e. these include two additional fields for a smaller temporal range) The same track information as above in included, plus: 21. Longitude of CMORPH precipitation maximum within a 5 degree radius of vorticity maximum (degrees) 22. Latitude of CMORPH precipitation maximum within a 5 degree radius of vorticity maximum (degrees) 23. CMORPH precipitation maximum within a 5 degree radius of vorticity maximum (mmhr-1) 24. CMORPH precipitation area averaged over a 5 degree radius of vorticity maximum (mmhr-1) Champion, Adrian J. Unavailable author Unavailable author Collins, Matthew Unavailable author Unavailable author Catto, Jennifer Unavailable author Unavailable author Siegert, Stefan Unavailable author Unavailable author Hodges, Kevin Unavailable author Unavailable author Centre for Environmental Data Analysis (CEDA) custodian 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk custodian Centre for Environmental Data Analysis (CEDA) data_owner 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk owner Centre for Environmental Data Analysis (CEDA) distributor 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk distributor Collins, Matthew Unavailable principal_investigator Unavailable principalInvestigator Centre for Environmental Data Analysis (CEDA) point_of_contact 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk pointofContact Centre for Environmental Data Analysis (CEDA) publisher 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk publisher unknown dataset extra-tropical cyclone European track tracks ETC storm storms atmospheric conditions theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication otherRestrictions Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access. otherRestrictions Under the following licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/, appropriate use of these data may fall under any use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. grid English climatologyMeteorologyAtmosphere -100.0 50.0 30.0 90.0 1900-01-01T00:00:00 2010-03-31T22:59:59 Data are txt formatted Centre for Environmental Data Analysis (CEDA) Data Center Contact 01235446432 Rutherford Appleton Laboratory Harwell Oxon OX11 0QX United Kingdom support@ceda.ac.uk distributor https://catalogue.ceda.ac.uk/uuid/100dd91da981445fa4a350cc9cfe60bf CEDA Data Catalogue Page Detail and access information for the resource information http://data.ceda.ac.uk/badc/deposited2018/robust-storm-track/data/era-20c DOWNLOAD Download Data download dataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 Data delivered to the Centre for Environmental Data Analysis (CEDA) for archiving by the project team.