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Dr. Jaroslav Obu

znanstveni sodelavec



+386 5 700 19 20

jaroslav.obu@zrc-sazu.si




  • periglacialna in kraška geomorfologija
  • krioturbacija
  • dinamika ledu v jamah
  • arktični ogljikov cikel
  • permafrost
  • geografski informacijski sistemi (GIS)
2011: Fakultetna Prešernova nagrada za diplomsko delo.
2011: Nagrada GISData/ESRI za najboljše delo s področja geografskih informacijskih sistemov za šolsko leto 2010/2011.

PALMTAG, Juri, OBU, Jaroslav, KUHRY, Peter, RICHTER, Andreas, SIEWERT, Matthias B., WEISS, Niels, WESTERMANN, Sebastian, HUGELIUS, Gustaf. A high spatial resolution soil carbon and nitrogen dataset for the northern permafrost region based on circumpolar land cover upscaling. Earth system science data. 2022, vol. 14, issue 9, str. 4095-4110. ISSN 1866-3508. https://essd.copernicus.org/articles/14/4095/2022/essd-14-4095-2022.pdf, DOI: 10.5194/essd-14-4095-2022.

RAN, Youhua, LI, Xin, CHENG, Guodong, CHE, Jingxin, AALTO, Juha, KARJALAINEN, Olli, HJORTH, Jan, LUOTO, Miska, JIN, Huijun, OBU, Jaroslav, et al. New high-resolution estimates of the permafrost thermal state and hydrothermal conditions over the Northern Hemisphere. Earth system science data. str. 1-27. ISSN 1866-3508. https://essd.copernicus.org/preprints/essd-2021-83/, DOI: 10.5194/essd-2021-83.

OBU, Jaroslav. How much of the Earth's surface is underlain by permafrost?. Journal of geophysical research. Earth surface. May 2021, vol. 126, issue 5, str. 1-5. ISSN 2169-9011. https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021JF006123, DOI: 10.1029/2021JF006123.

OBU, Jaroslav, WESTERMANN, Sebastian, VIEIRA, Gonçalo, ABRAMOV, Andrey, BALKS, M. R., BARTSCH, Annett, HRBÁČEK, Filip, KÄÄB, Andreas, RAMOS, Miguel. Pan-Antarctic map of near-surface permafrost temperatures at 1 km2 scale. The cryosphere. 2020, vol. 14, issue 2, str. 497-519, graf. prikazi, zvd. ISSN 1994-0416. https://tc.copernicus.org/articles/14/497/2020/tc-14-497-2020.pdf, DOI: 10.5194/tc-14-497-2020.

ALEXANDER, Andreas, OBU, Jaroslav, SCHULER, Thomas V., KÄÄB, Andreas, CHRISTIANSEN, Hanne H. Subglacial permafrost dynamics and erosion inside subglacial channels driven by surface events in Svalbard. The cryosphere. 2020, vol. 14, issue 11, str. 4217-4231.ISSN 1994-0416. https://tc.copernicus.org/articles/14/4217/2020/, DOI: 10.5194/tc-14-4217-2020.

NESTEROVA, N. B., OBU, Jaroslav. Analiz točnosti i čuvstvitelʹnosti globalʹnoj modeli mnogoletnemërzlyh porod GlobPermafrost na territoriju Skandinavii. Sovremennye problemy distancionnogo zondirovaniâ Zemli iz kosmosa. 2020, t. 17, no. 1, str. 101-110. ISSN 2070-7401. http://d33.infospace.ru/d33_conf/sb2020t1/101-110.pdf, DOI: 10.21046/2070-7401-2020-17-1-101-110.

OBU, Jaroslav, WESTERMANN, Sebastian, BARTSCH, Annett, BERDNIKOV, Nikolai, CHRISTIANSEN, Hanne H., DASHTSEREN, Avirmed, DELALOYE, Reynald, ELBERLING, Bo, ETZELMÜLLER, Bernd, KHOLODOV, Alexander, et al. Northern Hemisphere permafrost map based on TTOP modelling for 2000–2016 at 1 km2 scale. Earth-science reviews. [Print ed.]. June 2019, vol. 193, str. 299-316. ISSN 0012-8252. https://www.sciencedirect.com/science/article/pii/S0012825218305907?via%3Dihub#!, DOI: 10.1016/j.earscirev.2019.04.023.

COCH, Caroline, LAMOUREUX, Scott F., KNOBLAUCH, Christian, EISCHEID, Isabell, FRITZ, Michael, OBU, Jaroslav, LANTUIT, Hugues. Summer rainfall dissolved organic carbon, solute, and sediment fluxes in a small Arctic coastal catchment on Herschel Island (Yukon Territory, Canada). Arctic science. December 2018, vol. 4, no. 4, str. 750-780. ISSN 2368-7460. https://cdnsciencepub.com/doi/pdf/10.1139/as-2018-0010, DOI: 10.1139/as-2018-0010.

OBU, Jaroslav, KOŠUTNIK, Jure, OVERDUIN, Paul P., BOIKE, Julia, BLATNIK, Matej, ZWIEBACK, Simon, GOSTINČAR, Petra, MIHEVC, Andrej. Sorted patterned ground in a karst cave, Ledenica pod Hrušico, Slovenia. Permafrost and periglacial processes. Apr.-June 2018, vol. 29, iss. 2, str. 121-130. ISSN 1099-1530. https://onlinelibrary.wiley.com/doi/full/10.1002/ppp.1970, DOI: 10.1002/ppp.1970.

OBU, Jaroslav, LANTUIT, Hugues, GROSSE, Guido, GÜNTHER, Frank, SACHS, Torsten, HELM, Veit, FRITZ, Michael. Coastal erosion and mass wasting along the Canadian Beaufort Sea based on annual airborne LiDAR elevation data. 2017, vol. 293, part b, str. 331-346. ISSN 0169-555X. https://www.sciencedirect.com/science/article/abs/pii/S0169555X16300502?via%3Dihub#!, DOI: 10.1016/j.geomorph.2016.02.014.

OBU, Jaroslav, LANTUIT, Hugues, MYERS-SMITH, I., HEIM, B., WOLTER, Juliane, FRITZ, Michael. Effect of terrain characteristics on soil organic carbon and total nitrogen stocks in soils of Herschel Island, western Canadian Arctic. Permafrost and periglacial processes. January/March 2017, vol. 28, no. 1, str. 92-107. ISSN 1045-6740. https://onlinelibrary.wiley.com/doi/full/10.1002/ppp.1881, DOI: 10.1002/ppp.1881.

OBU, Jaroslav, LANTUIT, Hugues, FRITZ, Michael, POLLARD, Wayne H., SACHS, Torsten, GÜNTHER, Frank. Relation between planimetric and volumetric measurements of permafrost coast erosion : a case study from Herschel Island, western Canadian Arctic. Polar research. 2016, vol. 35, str. 1-13. ISSN 1751-8369. https://polarresearch.net/index.php/polar/article/view/3258/8612, DOI: 10.3402/polar.v35.30313.

FRITZ, Michael, WOLTER, Juliane, RUDAYA, Natalia, PALAGUSHKINA, Olga, NAZAROVA, Larisa, OBU, Jaroslav, RETHEMEYER, Janet, LANTUIT, Hugues, WETTERICH, Sebastian. Holocene ice-wedge polygon development in northern Yukon permafrost peatlands (Canada). Quaternary science reviews. 2016, vol. 147, str. 279-297. ISSN 0277-3791. https://www.sciencedirect.com/science/article/abs/pii/S0277379116300403#!, DOI: 10.1016/j.quascirev.2016.02.008.

OBU, Jaroslav, PODOBNIKAR, Tomaž. Algoritem za prepoznavanje kraških kotanj na podlagi digitalnega modela reliefa = Algorithm for karst depression recognition using digital terrain models. Geodetski vestnik : glasilo Zveze geodetov Slovenije. 2013, letn. 57, št. 2, str. 260-270. ISSN 0351-0271. http://drugg.fgg.uni-lj.si/4499/.

OBU, Jaroslav. Periglacialne in ledeniške oblike v zahodnem delu Pohorja. Dela. 2011, [št.] 35, str. 55-71. ISSN 0354-0596. http://revije.ff.uni-lj.si/Dela/article/view/dela.35.4.55-71/700, DOI: 10.4312/dela.35.4.55-71.

IZOBRAZBA

2011: Univerzitetni diplomirani geograf, Filozofska Fakulteta, Univerza v Ljubljani.

2016: Doktor naravoslovnih znanosti (Doctor rerum naturalium), Fakulteta za matematiko in naravoslovje, Univerza v Potsdamu.

 

RAZISKOVALNE IZKUŠNJE

2022 – : Raziskovalec in vodja ARRS projekta CryoKarst. Inštitut za raziskovanje krasa, ZRC SAZU.

2019 – 2021: Raziskovalec na projektu Evropske vesoljske agencije CCI Permafrost. Oddelek za geoznanosti, Fakulteta za matematiko in naravoslovje, Univerza v Oslu.

2016 – 2019: Postdoktorski raziskovalec na projektu Evropske vesoljske agencije GlobPermafrost. Oddelek za geoznanosti, Fakulteta za matematiko in naravoslovje, Univerza v Oslu.

2012 – 2016: Doktorski študent na projektu COPER (Helmholtz-Gemeinschaft). Alfred Wegener Inštitut Potsdam in Univerza v Potsdamu.

 

PEDAGOŠKE IZKUŠNJE

2020 – 2021: Predavatelj pri predmetu Geomorfologija (GEO4410). Oddelek za geoznanosti, Fakulteta za matematiko in naravoslovje, Univerza v Oslu.

2016 – 2019: Predavatelj pri predmetu Glacialna in periglacialna geomorfologija (GEO4410). Oddelek za geoznanosti, Fakulteta za matematiko in naravoslovje, Univerza v Oslu.

2017: Predavatelj o permafrostu na poletni šoli "A Changing Arctic" Univerze v Oslu.

 

ODOBRENI PROJEKTI IN FINANCIRANJE

2022: Financiran ARRS projekt za mlade doktorje: Razumeti krioturbacijo – do boljših napovedi usode ogljika iz talečega permafrosta s pomočjo kraških jam (CryoKarst).

2020: Sredstva Norveške agencije za znanost za izvedbo terenskega dela na Svalbardu (Arctic Field Grant).

2015: Štipnedija podiplomske šole POLMAR za trimesečni raziskovalni obisk na Univerzitetnem središču na Svalbardu (UNIS).

2012: Štipendija Javnega sklada Republike Slovenije za razvoj kadrov in štipendije za doktorski študij na Univerzi v Potsdamu.

Ključne besede
fizična geografija
geologija