In 1991 he received his undergraduate degree in Physical Geography and Nature Conservation from the University of Tartu, in 1994 he completed his MSc and in 1999 his PhD, with the thesis "Spatial and Temporal Variability of Phenological Phases in Estonia", supervised by Prof. Ülo Mander and Jaan Eilart.[2]
Scientific activities focus to Mobility Lab of University of Tartu.[3]
Co-founder and co-owner of spin-off company Positium LBS.[4]
Deathedit
On 18 February 2018, Ahas collapsed while competing in the Tartu Ski Marathon. He was resuscitated by fellow skiers and taken to the University of Tartu Hospital, where he died of what was determined to be a myocardial infarction, aged 51.[5]
Acknowledgmentsedit
2012 ISI Essential Science Indicators (ESI) cumulative citation count rose above the 1% threshold.[citation needed]
2007 Association of American Geographers, Climate Specialty Group. John Russell Mather Paper of the Year 2006 for the article Schwartz, MD, Ahas, R., Aasa, A. 2006. Onset of Spring Starting Earlier Across the Northern Hemisphere. Global Change Biology. 12(2): pp. 343–351.[citation needed]
2006 Junior Prigogine Medal, University of Siena and the Wessex Institute of Technology in honour of the late Professor Prigogine's Nobel Prize in Chemistry.[citation needed]
1983 School students’ Scientific Association's (ÕTÜ) Research Medal[citation needed]
Ahas, R. 1999. Long-term phyto-, ornitho- and ichthyophenological time-series analyses in Estonia. Int. J. Biometeorology, 42, pp. 119–123.
Ahas, R., Aasa, A., Menzel, A., Fedotova, V.G., Scheifinger, H. 2002. Changes in European spring phenology. Int. J. Climatology, 22, pp. 1727–1738.
Ahas, R., Ü. M. 2005. Location based services—new challenges for planning and public administration?. Futures, 37, pp. 547–561.
Menzel, A., Sparks, T., Estrella, N., Koch, E., Aasa, A., Ahas, R., Alm-Kübler K., et al. 2006. European phenological response to climate change matches the warming pattern. Global Change Biology, 12: pp. 1969–1976.
Schwartz, MD, Ahas, R., Aasa, A. 2006. Onset of Spring Starting Earlier Across the Northern Hemisphere. Global Change Biology. 12(2): pp. 343–351.
External linksedit
Estonian Research Portal - Rein Ahas
University of Tartu, Department of Geography
Referencesedit
^"Tartu maratonil kukkus kokku ja suri hiljem haiglas professor Rein Ahas". Postimees. 19 February 2018. Retrieved 19 February 2018.
^Leheste, Gunnar (19 February 2018). "Tartu maratonil kokku kukkunud tunnustatud professor suri haiglas". Postimees. Retrieved 6 September 2021.
^"Rein Ahas . Google Scholar Citations". Retrieved 26 November 2014.
April 14, 2024
rein, ahas, this, article, multiple, issues, please, help, improve, discuss, these, issues, talk, page, learn, when, remove, these, template, messages, this, biographical, article, written, like, résumé, please, help, improve, revising, neutral, encyclopedic, . This article has multiple issues Please help improve it or discuss these issues on the talk page Learn how and when to remove these template messages This biographical article is written like a resume Please help improve it by revising it to be neutral and encyclopedic February 2018 A major contributor to this article appears to have a close connection with its subject It may require cleanup to comply with Wikipedia s content policies particularly neutral point of view Please discuss further on the talk page February 2018 Learn how and when to remove this template message Learn how and when to remove this template message Rein Ahas 10 December 1966 18 February 2018 1 was an Estonian geographer and a professor at the University of Tartu Rein Ahas in 2013 Contents 1 Education 2 Employment 3 Research 4 Death 5 Acknowledgments 6 Publications 7 External links 8 ReferencesEducation editIn 1991 he received his undergraduate degree in Physical Geography and Nature Conservation from the University of Tartu in 1994 he completed his MSc and in 1999 his PhD with the thesis Spatial and Temporal Variability of Phenological Phases in Estonia supervised by Prof Ulo Mander and Jaan Eilart 2 Employment edit2013 2015 Researcher professor of the Estonian Academy of Sciences 2011 2018 Visiting professor at the Geography Department of the Ghent University Belgium 2006 2018 Professor of Human Geography University of Tartu Department of Geography 2002 2006 Senior researcher University of Tartu Department of Geography 1998 2000 Lecturer University of Tartu Institute of Geography 1994 2000 Researcher University of Tartu Institute of Geographyvisiting researcher ETH of Zurich Switzerland 2012 Umea University Sweden 2011 Vienna Technical University Austria 2008 Oxford University Environmental Change Institute UK 2001 Fulbright visiting researcher at the University of Milwaukee Wisconsin USA 2001 Research editThe main research topics included spatial mobility of people travel urban geography and segregation Special interest on using and developing mobile positioning based methods Previous research included the impact of climate change environmental impact and seasonality Scientific activities focus to Mobility Lab of University of Tartu 3 Co founder and co owner of spin off company Positium LBS 4 Death editOn 18 February 2018 Ahas collapsed while competing in the Tartu Ski Marathon He was resuscitated by fellow skiers and taken to the University of Tartu Hospital where he died of what was determined to be a myocardial infarction aged 51 5 Acknowledgments edit2012 ISI Essential Science Indicators ESI cumulative citation count rose above the 1 threshold citation needed 2007 Association of American Geographers Climate Specialty Group John Russell Mather Paper of the Year 2006 for the article Schwartz MD Ahas R Aasa A 2006 Onset of Spring Starting Earlier Across the Northern Hemisphere Global Change Biology 12 2 pp 343 351 citation needed 2006 Junior Prigogine Medal University of Siena and the Wessex Institute of Technology in honour of the late Professor Prigogine s Nobel Prize in Chemistry citation needed 1983 School students Scientific Association s OTU Research Medal citation needed Publications editTop 5 cited publications in Google Scholar 6 Ahas R 1999 Long term phyto ornitho and ichthyophenological time series analyses in Estonia Int J Biometeorology 42 pp 119 123 Ahas R Aasa A Menzel A Fedotova V G Scheifinger H 2002 Changes in European spring phenology Int J Climatology 22 pp 1727 1738 Ahas R U M 2005 Location based services new challenges for planning and public administration Futures 37 pp 547 561 Menzel A Sparks T Estrella N Koch E Aasa A Ahas R Alm Kubler K et al 2006 European phenological response to climate change matches the warming pattern Global Change Biology 12 pp 1969 1976 Schwartz MD Ahas R Aasa A 2006 Onset of Spring Starting Earlier Across the Northern Hemisphere Global Change Biology 12 2 pp 343 351 External links editEstonian Research Portal Rein Ahas University of Tartu Department of GeographyReferences edit Tartu maratonil kukkus kokku ja suri hiljem haiglas professor Rein Ahas Postimees 19 February 2018 Retrieved 19 February 2018 Rein Ahas CV Retrieved 26 November 2014 Mobility Lab of University of Tartu Retrieved 26 November 2014 Positium LBS Retrieved 26 November 2014 Leheste Gunnar 19 February 2018 Tartu maratonil kokku kukkunud tunnustatud professor suri haiglas Postimees Retrieved 6 September 2021 Rein Ahas Google Scholar Citations Retrieved 26 November 2014 Retrieved from https en wikipedia org w index php title Rein Ahas amp oldid 1133060939, wikipedia, wiki, book, books, library,
