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Olen nõus

Viivi Russak

https://etis.ee/CV/Viivi_Russak/est
11.11.1933
7410258
russak@aai.ee
Endised perekonnanimed: Kannes ja Põldmaa

Teenistuskäik

Töökohad ja ametid
01.01.2004–...   
Tartu Observatoorium, erakorraline teadur
01.08.2015–31.08.2015   
Tartu Observatoorium, Teadur (1,00)
01.06.2012–31.07.2015   
Tartu Observatoorium, Teadur (0,50)
01.02.2012–31.05.2012   
Tartu Observatoorium, Erakorraline teadur (0,20)
01.05.2004–31.01.2012   
Tartu Observatoorium, Erakorraline teadur (0,25)
01.01.1995–31.12.2004   
Tartu Observatoorium, teadur
01.01.1974–31.12.1995   
Eesti TA Astrofüüsika ja Atmosfäärifüüsika Instituut, vanemteadur
01.01.1963–31.12.1974   
Eesti TA Füüsika ja Astronoomia Instituut, nooremteadur
01.01.1960–31.12.1960   
Eesti TA Füüsika ja Astronoomia Instituut, nooremteadur
01.01.1960–31.12.1963   
Eesti TA Füüsika ja Astronoomia Instituut, aspirant
01.01.1959–31.12.1960   
Eesti TA Füüsika ja Astronoomia Instituut, vaneminsener
01.01.1957–31.12.1959   
Eesti TA Füüsika ja Astronoomia Instituut, insener-meteoroloog
 
 
Haridustee
1952–1957   
Tartu Riiklik Ülikool, geofüüsik

Kvalifikatsioon

Teaduskraadid
Viivi Russak, doktorikraad, 1992, (juh) V. Russak, Päikesekiirgus Tõraveres (vene k.) (Päikesekiirgus Tõraveres), Tartu Ülikool.
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.2. Maateadused; TÄPSUSTUS: atmosfäärifüüsika
 
 
Lisainfo
1. Füüs-matem. kand., Geograafiadoktor
1. Tartu Riiklik Ülikool, 1966
2. Tartu Ülikool, 1992
Füüs.-mat.-kand., Tartu Ülikool, 1966, Atmosfääri sondeerimine hämarikumeetodil

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
3.2.
2011
Russak, Viivi (2011). Atmosfääri vastukiirgus Eestis. Jaak Kaagus (_EditorsAbbr). Publicationes Instituti Geographici Universitatis Tartuensis (152−159).. Tartu: Tallinna Ülikooli Kirjastus.
5.2.
2011
Ohvril, H.; Neiman, L.; Okulov, O.; Russak, V.; Uustare, M.; Kallis, A.; Terez, E.; Terez, G.; Gushchin, G.; Abakumova, G. Gorbarenko, E. (2011). Updated multiannual time series of column transparency, impact of wildfires. Proceedings of the International Symposium: Atmospheric Radiation and Dynamics (ISARD-2011), Saint-Petersburg-Petrodvorets, 21-24 June 2011. Saint-Petersburg: St.-Petersburg State University, Russia, 17−18.
1.1.
2009
Ohvril, Hanno; Teral, Hilda; Neiman, Lennart; Kannel, Martin; Uustare, Marika; Tee, Mati; Russak, Viivi; Okulov, Olev; Jõeveer, Anne; Kallis, Ain; Ohvril, Tiiu; Terez, Edward I.; Terez, Galina A.; Gushchin, Gennady K.; Abakumova, Galina M.; Gorbarenko, Ekaterina V.; Tsvetkov, Anatoly V.; Laulainen, Nels (2009). Global dimming and brightening versus atmospheric column transparency, Europe, 1906-2007. Journal of Geophysical Research-Atmospheres, 114, 1−17. DOI: 10.1029/2008JD010644.
1.1.
2009
Russak, Viivi (2009). Changes in solar radiation and their influence on temperature trend in Estonia (1955-2007). Journal of Geophysical Research Atmospheres, 114, 1−6. DOI: 10.1029/2008JD010613.
5.2.
2009
Okulov, O.; Ohvril, H.; Teral, H.; Neiman, L.; Kannel, M.; Uustare, M.; Tee, M.; Russak, V.; Jõeveer, A.; Kallis, A.; Ohvril, T.; Terez, E.I.; Terez, G.A.; Gushchin, G.K.; Abakumova, G.M.; Gorbarenko, E.V.; Tsvetkov, A.V.; Laulainen, N.; KIRILLITSAS Окулов, О.; Охвриль, Х. ... Лаулайнен, Н. (2009). Bсемирное потемнение/осветление и прозрачность толщи атмосферы, 1906-2007. V sbornike tezisov / Cборник тезисов: Meždunarodnõi simpozium stran SNG ”Atmosfernaja radiatsija i dinamika” (MSARD-2009). Sankt Peterburg, 22-26 ijunja 2009 / Междунарородный симпозиум стран СНГ «Атмосферная радиация и динамика» (МСАРД-2009). Санкт Петербург, 22-26 июня 2009. Sankt Peterburg / Санкт Петербург, 105−106.
5.2.
2009
Ohvril, H.; Teral, H.; Neiman, L.; Kannel, M.; Uustare, M.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Ohvril, T.; Terez, E.; Terez, G.; Gushchin, G.; Abakumova, G.; Gorbarenko, E.; Tsvetkov, A.; Laulainen, N. (2009). Global dimming/brightening versus atmospheric column transparency, Europe, 1906-2007. Atmospheric Studies by Optical Methods: 36 Annual European Meeting on Atmospheric Studies by Optical Methods. Kyiv, 15−15.
1.1.
2008
Kaasik, M.; Ploompuu, T.; Ots, R.; Meier, E.; Ohvril, H.; Okulov, O.; Teral, H.; Neiman, L.; Russak, V.; Kallis, A.; Post, P. (2008). Growth Acceleration of Pinus Sylvestris in Bog Stands due to Intensified Nutrient Influx from the Atmosphere. Oil Shale, 25 (1), 75−93. DOI: 10.3176/oil.2008.1.08.
3.1.
2008
Isemer, H.-J.; Russak, V.; Tuomenvirta, H. (2008). Atmosphere. Bolle, H.-J.; Menenti,M.; Rasool, I.. Assessment of Climate Change for the Baltic Sea Basin (386−392).. Springer Heidelberg. (Regional Climate Studies).
3.1.
2008
Heino, R.; Tuomenvirta, H.; Vuyglinsky, V.S.; Gustafsson, B.G.; Alexandersson, H.; Bärring, L.; Briede, A.; Cappelen, J.; Chen, D.; Falarz, M.; Forland, E.J.; Haapala, J.; Jaagus, J.; Kitaev, L.; Kont, A.; Kuusisto, E.; Lindrström, G.; Meier, H.E.M.; Mietus, M.; Moberg, A. ... Wibig, J. (2008). Past and Current Climate Change. In: Bolle, H.-J., Menenti, M., Rasool, I. (Ed.). Assessment of Climate Change for the Baltic Sea Basin (35−131). . Springer Heidelberg. (Regional Climate Studies).
3.1.
2008
Tomson, T.; Russak, V.; Kallis, A. (2008). Dynamic behavior of solar radiation. In: Badescu, V. (_EditorsAbbr). Modeling Solar Radiation at the Earth’s Surface (257−281).. Springer.
1.2.
2007
Kannel, M.; Ohvril, H.; Teral, H.; Russak, V.; Kallis, A. (2007). A simple broadband parameterisation of columnar aerosol optical thickness. Proceedings of the Estonian Academy of Sciences. Ecology, 56 (1), 57−68.
1.2.
2007
Russak, V.; Kallis, A.; Jõeveer, A.; Ohvril, H.; Teral, H. (2007). Changes in spectral aerosol optical thickness in Estonia (1951-2004). Proceedings of the Estonian Academy of Sciences. Ecology, 56 (1), 69−76.
5.2.
2007
Russak, V.; Ohvril, H.; Teral, H. (2007). Multi-annual changes in columnar aerosol optical thickness in Estonia. Geophysical Research Abstracts, 9: EGU General Assembly 2007, Vienna, 2007.. 1.
5.2.
2006
Russak, Viivi (2006). Changes in solar radiation in Estonia during the last half-century. EMS Annual Meeting Abstracts, 3: Sixth Annual Meeting of the European Meteorological Societi (EMS). Sixth European Conference on Applied Climatology (ECAC), Ljubljana, 2006.. 1.
5.2.
2006
Ohvril, H.; Neiman, L.; Teral, H.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Abakumova, G.; Terez, E.; Guschchin, G.; Terez, G.; Olmo, F.J.; Alados-Arboledas, L.; Laulainen, N. (2006). Multi-annual variability of atmospheric transparency in some European locations. Conference on Visibility, Aerosols, and Atmospheric Optics, Vienna, September 3 to 6, 2006. Abstracts.
1.1.
2005
Wild, M.; Gilgen, H.; Roesch, A.; Ohmura, A.; Long, Ch.; Dutton, B.; Kallis, A.; Russak, V.; Tsvetkov, A. (2005). From Dimming to Brightening: Decadal Changes in Solar Radiation at Earth's Surface. Science, 308 (5723), 847−850.
1.2.
2005
Tomson, T.; Mellikov, E.; Russak, V.; Kallis, A. (2005). Variability of Solar Irradiance. Technical Sciences/University of Warmia and Mazury in Olsztyn, 8, 253−265.
3.2.
2005
Kallis, A.; Russak, V. (2005). Hundred Years from the Beginning of Solar Radiation Measurements in Estonia. In: J.Jaagus (Ed.). Publicationes Instituti Geographici Universitatis Tartuensis, 97, (74−81). . Tartu Ülikooli geograafia instituut.
3.4.
2005
Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Abakumova, G.; Terez, E.; Gushchin, G; Terez, G.; Olmo, F.; Alados-Arboledas, L.; Laulainen, N. (2005). Multi-annual variability of atmospheric transparency in Estonia. Proceedings of the 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005): 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005); Athens, Greece; 2005. Hellenic Illumination Committee, 42−46.
3.4.
2005
Ohvril, H.; Teral, H.; Russak, V.; Kallis, A.; Laulainen, N. (2005). Spectral aerosol optical depth derived from broadband direct solar irradiance. Proceedings of the 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005): The 2nd Joint International Conferenece of International Forum of Experts in Solar Radiation and Daylight; Athens, Greece; 2005. Hellenic Illumination Committee, 48−50.
3.4.
2005
Kallis, A.; Russak, V.; Ohvril, H. (2005). 100 years of solar radiation measurements in Estonia. WCRP Informal Report, 4: The Eighth Session of the Baseline Surface Radiation Network (BSRN) Workshop and Scientific Review; Exeter, UK; 26-30 July, 2004. C1−C4.
5.2.
2005
Russak, V.; Ohvril, H.; Teral, H.; Jõeveer, A.; Kallis, A.; Okulov, O. (2005). Multi-annual changes in spectral aerosol optical thickness in Estonia. In: European Aerosol Conference 2005, 28 August - 2 September 2005, Ghent, Belgium, Abstracts (399).European Aerosol Conference,EAC 2005; Ghent, Belgium; 28 August-2 September, 2005. Sharpe.
6.3.
2005
Russak, Viivi (2005). Eesti kiirguskliima. Universum valguses ja vihmas (118−128).. OÜ Reves Grupp.
3.2.
2004
Teral, H.; Ohvril, H.; Okulov, O.; Russak, V.; Reinart, A. (2004). Atmosfääri aerosoolse optilise paksuse arvutamine päikese integraalsest otsekiirgusest. Publicationes Instituti Geographici Universitatis Tartuensis (31−44).. Tartu: Tartu University Press.
5.1.
2004
Teral, H.; Ohvril, H.; Okulov, O.; Russak, V.; Reinart, A.; Laulainen, N. (2004). Spectral aerosol optical thickness from solar broadband direct irradiance , summer 2002, Toravere, Estonia. Journal of Aerosol Science, 35, S547-S548.
5.2.
2004
Russak, V.; Teral, H.; Ohvril, H. (2004). Trends in atmospheric aerosol loading in Estonia during the period 1951-2003. In: Abstracts of the 5th European Conference on Applied Climatology 2004 (26-30 September 2004, Nice, France).The 5th European Conference on Applied Climatology, Nice, September 26.-30., 2004.
2.2.
2003
Russak, V.; Kallis, A. (2003). Handbook of Estonian Solar Radiation Climate. Tallinn: Eesti Meteoroloogia ja Hüdroloogia Instituut.
3.2.
2003
Russak, V.; Niklus, I. (2003). Beam-Diffuse Broadband Irradiance Ratio as a Characteristic of Atmospheric Transparency. Publicationes Instituti Geographici Universitatis Tartuensis (288−294). . Tartu Ülikooli geograafia instituut.
3.4.
2003
Tomson, T.; Mellikov, E.; Russak, V.; Kallis, A. (2003). Steady-state Variability of solar irradiance. Proc. of ISES2003 Solar World Congress, Gothenburg, Sweden: ISES2003 Solar World Congress, Gothenburg, Sweden. , CD-ROM.
1.1.
2001
Keevallik, Sirje; Russak, Viivi (2001). Changes in the Amount of Low Clouds in Estonia (1955-1998). International Journal of Climatology, 21, 389−397.
3.1.
2001
Okulov, O.; Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Abakumova, G. (2001). Multiannual variability of atmospheric transparency in Estonia and Moscow. IRS 2000: Current problems in atmospheric radiation. Proc. Int. Radiation Symp.: International Radiation Symposium,IRS 2000, St. Petersberg, Russia, 24-29 July 2000. A.Deepak Publishing, 725−728.
3.2.
2001
Keevallik, S.; Loitjärv, K.; Rajasalu, R.; Russak, V. (2001). Meteorological Regime of Lake Peipsi. In: Lake Peipsi. [3.] Meteorology, hydrology, hydrochemistry (18−37). . Tartu: Sulemees Publishers.
5.1.
2000
Okulov, O.; Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Abakumova, G. (2000). Multiannual variability of atmospheric transparency in Estonia and Moscow. In: IRS 2000, Current Problems in Atmospheric Radiation, International Radiation Symposium, July 24-29,2000, Abstracts (161−162).International Radiation Symposium, 2000, St.Petersburg. St.-Petersburg State University, Russia.
3.2.
1999
Russak, V. (1999). Changes in Time Series of Some Climate Elements in Estonia in Early Spring. Publicationes instituti Geographici Universitatis Tartuensis, 85, 52−60.
3.2.
1998
Keevallik, Sirje; Russak, Viivi (1998). Trends in Estonian cloud cover (1955-1995). Second Study Conference on BALTEX: Second Study Conference on BALTEX, Juliusruh, Germany, 25-29 May 1998. _EditorsAbbr Raschke, E.; Isemer, H.-J. International BALTEX Secretariat, 104−105.
3.2.
1998
Russak, V. (1998). Seasonal Peculiarities of Long-Term Changes in Radiation Regime in Estonia. In: T. Kallaste and P. Kuldna (Ed.). Climate Change Studies in Estonia (13−20). . Tallinn: Stockholm Environment Institute Tallinn Centre.
3.2.
1998
Russak, V. (1998). Changes in Radiation Regime. In: A. Tarand and T. Kallaste (Ed.). Country Case Study on Climate Impacts and Adaptation Assessments in the Republic of Estonia (25−28). . Tallinn: Stockholm Environment Institute-Tallinn.
1.1.
1997
Russak, V.; Jõeveer, A.; Kallis, A. (1997). Atmospheric transmittance and its long-term changes in Estonia. Meteorologische Zeitschrift, 6, 137−141.
1.1.
1996
Russak, Viivi (1996). Atmospheric aerosol variability in Estonia calculated from solar radiation measurements. Tellus Series A-Dynamic Meteorology and Oceanography, 48, 786−791.
1.1.
1996
Abakumova, Galina; Feigelson, Eva; Russak, Viivi; Stadnik, Valentina (1996). Evaluation of long-term changes in radiation, cloudiness, and surface temperature on the territory of the former Soviet Union. Journal of Climate, 9 (6), 1319−1327.
1.1.
1994
Russak, Viivi (1994). Changes in the radiation regime in Estonia. Izvestiya Akademii Nauk SSSR Fizika Atmosfery i Okeana, 30 (3), 397−401.
1.1.
1994
Russak, Viivi (1994). Is the radiation climate in the Baltic Sea region changing? Ambio, XXIII (2), 160−163.
3.1.
1993
Russak, Viivi (1993). Changes in net radiation during last decades in Estonia. IRS'92: Current problems in atmospheric radiation. Deepak Publishing, 264−266.
2.3.
1992
Russak, Viivi (1992). Solar radiation at Tõravere. (Doktoritöö). Tartu Ülikooli Kirjastus.
1.1.
1990
Russak, Viivi (1990). Trends in solar radiation, cloudiness and atmospheric transparency during recent decades in Estonia. Tellus Series B-Chemical and Physical Meteorology, 42 (2), 206−210.
3.2.
1990
Kivi, R.; Russak, V. (1990). Sademed. Tartu kliima ja selle muutumine viimastel kümnenditel (137−156).. Eesti Teaduste Akadeemia.
1.2.
1987
Russak, Viivi (1987). On modern changes in atmospheric transparency. Meteorologiya i Gidrologiya, 3, 53−57.
3.1.
1981
Põldmaa, Viivi; Timanovskaya, Rimma (1981). Variability of short-wave radiation fluxes in case of broken clouds. Radiation in a cloudy atmosphere (183−186).. Gidrometeoizdat.
3.1.
1981
Kuusk, Andres; Mullamaa, Ülo-Ants; Ohvril, Hanno; Põldmaa, Viivi; Sulev, Madis (1981). Theoretic-experimental model of statistical structure. Radiation in a cloudy atmosphere (32−40).. Gidrometeoizdat.
2.2.
1972
Mullamaa, Ü.-A.; Sulev, M.; Põldmaa, V.; Ohvril, H.; Niilisk, H.; Allenov, M.; Tchubakov, L.; Kuusk, A. (1972). Stochastic Structure of Cloud and Radiation Fields. Tartu: Acad., Sci. ESSR.
3.1.
1972
Mullamaa, Ülo; Põldmaa, Viivi; Sulev, Madis (1972). Structure of the Cu-clouds field. Heat transfer in the atmosphere (126−129).. Nauka.
3.1.
1972
Põldmaa, Viivi; Timanovskaya, Rimma (1972). Global radiation on the ground surface in different cloudiness conditions. Heat transfer in the atmosphere (101−106).. Nauka.
3.1.
1972
Põldmaa, Viivi (1972). On the precision of the averaging of global radiation fluxes. Heat transfer in the atmosphere (93−96).. Nauka.
3.1.
1972
Mullamaa, Ülo; Põldmaa, Viivi; Sulev, Madis (1972). On the methods of measuring of averaged fluxes of short-wave radiation and cloudiness. Heat transfer in the atmosphere (87−92).. Nauka.
1.1.
1969
Rosenberg, Georgi; Põldmaa, Viivi (1969). Sky brightness in the mesosphere. Izv. AN SSSR, V (6), 636−637.
1.1.
1969
Põldmaa, Viivi; Timanovskaya, Rimma (1969). Some statistical parameters of total radiation for cloudi conditions. Izv. AN SSR, V (5), 457−462.
1.3.
1967
Põldmaa, Viivi (1967). On the soundings of the atmosphere by the twilight method. Eesti NSV Teaduste Akadeemia toimetised, XVI (3), 337−344.
1.1.
1966
Põldmaa, Viivi; Rosenberg, Georgi (1966). Some results of twilight atmosphere soundings and of studying its possibilities. Izv. AN SSSR, II (8), 820−834.
1.3.
1966
Põldmaa, Viivi (1966). On high-order scattering in twilight. Eesti NSV Teaduste Akadeemia toimetised, XV (4), 519−530.
1.1.
1965
Põldmaa, Viivi (1965). Interpretation of twilight sky brightness. Izv. AN SSSR, I (11), 1168−1177.
1.3.
1964
Põldmaa, Viivi (1964). Twilight sky spectrophotometer. Eesti NSV Teaduste Akadeemia toimetised, XIII (3), 192−199.
3.2.
1963
Põldmaa, V. (1963). On distribution of diffuse radiation over the sky. Investigations in atmospheric physics (111−119).. Eesti NSV Teaduste Akadeemia.
25.11.2020

Viivi Russak

https://etis.ee/CV/Viivi_Russak/eng
11.11.1933
7410258
russak@aai.ee
Former surnames: Kannes and Põldmaa

Career

Institutions and positions
01.01.2004–...   
Tartu Observatory, extraordinary research associate
01.08.2015–31.08.2015   
Tartu Observatory, Researcher (1,00)
01.06.2012–31.07.2015   
Tartu Observatory, Researcher (0,50)
01.02.2012–31.05.2012   
Tartu Observatory, Extraordinary Researcher (0,20)
01.05.2004–31.01.2012   
Tartu Observatory, Extraordinary Researcher (0,25)
01.01.1995–31.12.2004   
Tartu Observatory, Research Associate
01.01.1974–31.12.1995   
Institute of Astrophysics and Atmospheric Physics, Estonian Acad Sci, senior research associate
01.01.1963–31.12.1974   
Institut of Physics and Astronomy, Junior Research Associate
01.01.1960–31.12.1960   
Institute of Physics and Astronomy, Estonian Acad. Sci., junior research associate
01.01.1960–31.12.1963   
Institut of Physics and Astronomy, postgraduate student
01.01.1959–31.12.1960   
Institut of Physics and Astronomy, senior engineer
01.01.1957–31.12.1959   
Institut of Physics and Astronomy, engineer-meteorologist
 
 
Education
1952–1957   
Tartu State University, geophysics

Qualifications

Academic degrees
Viivi Russak, Doctor's Degree, 1992, (sup) V. Russak, Päikesekiirgus Tõraveres (vene k.) (Solar Radiation at Tõravere), Tartu University.
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.2. Geosciences; SPECIFICATION: Physics of the atmosphere
 
 
Additional information
Phys.-mat. cand, Pf.D. in geogr.
1. Tartu State University, 1966
2. University of Tartu, 1992
Cand.Phys.Mat., Tartu University, 1966, Sounding of the atmosphere by the twilight method

Supervised dissertations

Publications

Category
Year
Publication
 
3.2.
2011
Russak, Viivi (2011). Atmosfääri vastukiirgus Eestis. Jaak Kaagus (_EditorsAbbr). Publicationes Instituti Geographici Universitatis Tartuensis (152−159).. Tartu: Tallinna Ülikooli Kirjastus.
5.2.
2011
Ohvril, H.; Neiman, L.; Okulov, O.; Russak, V.; Uustare, M.; Kallis, A.; Terez, E.; Terez, G.; Gushchin, G.; Abakumova, G. Gorbarenko, E. (2011). Updated multiannual time series of column transparency, impact of wildfires. Proceedings of the International Symposium: Atmospheric Radiation and Dynamics (ISARD-2011), Saint-Petersburg-Petrodvorets, 21-24 June 2011. Saint-Petersburg: St.-Petersburg State University, Russia, 17−18.
1.1.
2009
Ohvril, Hanno; Teral, Hilda; Neiman, Lennart; Kannel, Martin; Uustare, Marika; Tee, Mati; Russak, Viivi; Okulov, Olev; Jõeveer, Anne; Kallis, Ain; Ohvril, Tiiu; Terez, Edward I.; Terez, Galina A.; Gushchin, Gennady K.; Abakumova, Galina M.; Gorbarenko, Ekaterina V.; Tsvetkov, Anatoly V.; Laulainen, Nels (2009). Global dimming and brightening versus atmospheric column transparency, Europe, 1906-2007. Journal of Geophysical Research-Atmospheres, 114, 1−17. DOI: 10.1029/2008JD010644.
1.1.
2009
Russak, Viivi (2009). Changes in solar radiation and their influence on temperature trend in Estonia (1955-2007). Journal of Geophysical Research Atmospheres, 114, 1−6. DOI: 10.1029/2008JD010613.
5.2.
2009
Okulov, O.; Ohvril, H.; Teral, H.; Neiman, L.; Kannel, M.; Uustare, M.; Tee, M.; Russak, V.; Jõeveer, A.; Kallis, A.; Ohvril, T.; Terez, E.I.; Terez, G.A.; Gushchin, G.K.; Abakumova, G.M.; Gorbarenko, E.V.; Tsvetkov, A.V.; Laulainen, N.; KIRILLITSAS Окулов, О.; Охвриль, Х. ... Лаулайнен, Н. (2009). Bсемирное потемнение/осветление и прозрачность толщи атмосферы, 1906-2007. V sbornike tezisov / Cборник тезисов: Meždunarodnõi simpozium stran SNG ”Atmosfernaja radiatsija i dinamika” (MSARD-2009). Sankt Peterburg, 22-26 ijunja 2009 / Междунарородный симпозиум стран СНГ «Атмосферная радиация и динамика» (МСАРД-2009). Санкт Петербург, 22-26 июня 2009. Sankt Peterburg / Санкт Петербург, 105−106.
5.2.
2009
Ohvril, H.; Teral, H.; Neiman, L.; Kannel, M.; Uustare, M.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Ohvril, T.; Terez, E.; Terez, G.; Gushchin, G.; Abakumova, G.; Gorbarenko, E.; Tsvetkov, A.; Laulainen, N. (2009). Global dimming/brightening versus atmospheric column transparency, Europe, 1906-2007. Atmospheric Studies by Optical Methods: 36 Annual European Meeting on Atmospheric Studies by Optical Methods. Kyiv, 15−15.
1.1.
2008
Kaasik, M.; Ploompuu, T.; Ots, R.; Meier, E.; Ohvril, H.; Okulov, O.; Teral, H.; Neiman, L.; Russak, V.; Kallis, A.; Post, P. (2008). Growth Acceleration of Pinus Sylvestris in Bog Stands due to Intensified Nutrient Influx from the Atmosphere. Oil Shale, 25 (1), 75−93. DOI: 10.3176/oil.2008.1.08.
3.1.
2008
Isemer, H.-J.; Russak, V.; Tuomenvirta, H. (2008). Atmosphere. Bolle, H.-J.; Menenti,M.; Rasool, I.. Assessment of Climate Change for the Baltic Sea Basin (386−392).. Springer Heidelberg. (Regional Climate Studies).
3.1.
2008
Heino, R.; Tuomenvirta, H.; Vuyglinsky, V.S.; Gustafsson, B.G.; Alexandersson, H.; Bärring, L.; Briede, A.; Cappelen, J.; Chen, D.; Falarz, M.; Forland, E.J.; Haapala, J.; Jaagus, J.; Kitaev, L.; Kont, A.; Kuusisto, E.; Lindrström, G.; Meier, H.E.M.; Mietus, M.; Moberg, A. ... Wibig, J. (2008). Past and Current Climate Change. In: Bolle, H.-J., Menenti, M., Rasool, I. (Ed.). Assessment of Climate Change for the Baltic Sea Basin (35−131). . Springer Heidelberg. (Regional Climate Studies).
3.1.
2008
Tomson, T.; Russak, V.; Kallis, A. (2008). Dynamic behavior of solar radiation. In: Badescu, V. (_EditorsAbbr). Modeling Solar Radiation at the Earth’s Surface (257−281).. Springer.
1.2.
2007
Kannel, M.; Ohvril, H.; Teral, H.; Russak, V.; Kallis, A. (2007). A simple broadband parameterisation of columnar aerosol optical thickness. Proceedings of the Estonian Academy of Sciences. Ecology, 56 (1), 57−68.
1.2.
2007
Russak, V.; Kallis, A.; Jõeveer, A.; Ohvril, H.; Teral, H. (2007). Changes in spectral aerosol optical thickness in Estonia (1951-2004). Proceedings of the Estonian Academy of Sciences. Ecology, 56 (1), 69−76.
5.2.
2007
Russak, V.; Ohvril, H.; Teral, H. (2007). Multi-annual changes in columnar aerosol optical thickness in Estonia. Geophysical Research Abstracts, 9: EGU General Assembly 2007, Vienna, 2007.. 1.
5.2.
2006
Russak, Viivi (2006). Changes in solar radiation in Estonia during the last half-century. EMS Annual Meeting Abstracts, 3: Sixth Annual Meeting of the European Meteorological Societi (EMS). Sixth European Conference on Applied Climatology (ECAC), Ljubljana, 2006.. 1.
5.2.
2006
Ohvril, H.; Neiman, L.; Teral, H.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Abakumova, G.; Terez, E.; Guschchin, G.; Terez, G.; Olmo, F.J.; Alados-Arboledas, L.; Laulainen, N. (2006). Multi-annual variability of atmospheric transparency in some European locations. Conference on Visibility, Aerosols, and Atmospheric Optics, Vienna, September 3 to 6, 2006. Abstracts.
1.1.
2005
Wild, M.; Gilgen, H.; Roesch, A.; Ohmura, A.; Long, Ch.; Dutton, B.; Kallis, A.; Russak, V.; Tsvetkov, A. (2005). From Dimming to Brightening: Decadal Changes in Solar Radiation at Earth's Surface. Science, 308 (5723), 847−850.
1.2.
2005
Tomson, T.; Mellikov, E.; Russak, V.; Kallis, A. (2005). Variability of Solar Irradiance. Technical Sciences/University of Warmia and Mazury in Olsztyn, 8, 253−265.
3.2.
2005
Kallis, A.; Russak, V. (2005). Hundred Years from the Beginning of Solar Radiation Measurements in Estonia. In: J.Jaagus (Ed.). Publicationes Instituti Geographici Universitatis Tartuensis, 97, (74−81). . Tartu Ülikooli geograafia instituut.
3.4.
2005
Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Okulov, O.; Kallis, A.; Abakumova, G.; Terez, E.; Gushchin, G; Terez, G.; Olmo, F.; Alados-Arboledas, L.; Laulainen, N. (2005). Multi-annual variability of atmospheric transparency in Estonia. Proceedings of the 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005): 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005); Athens, Greece; 2005. Hellenic Illumination Committee, 42−46.
3.4.
2005
Ohvril, H.; Teral, H.; Russak, V.; Kallis, A.; Laulainen, N. (2005). Spectral aerosol optical depth derived from broadband direct solar irradiance. Proceedings of the 2nd Joint International Conference of International Forum of Experts in Solar Radiation and Daylight (SOLARIS 2005): The 2nd Joint International Conferenece of International Forum of Experts in Solar Radiation and Daylight; Athens, Greece; 2005. Hellenic Illumination Committee, 48−50.
3.4.
2005
Kallis, A.; Russak, V.; Ohvril, H. (2005). 100 years of solar radiation measurements in Estonia. WCRP Informal Report, 4: The Eighth Session of the Baseline Surface Radiation Network (BSRN) Workshop and Scientific Review; Exeter, UK; 26-30 July, 2004. C1−C4.
5.2.
2005
Russak, V.; Ohvril, H.; Teral, H.; Jõeveer, A.; Kallis, A.; Okulov, O. (2005). Multi-annual changes in spectral aerosol optical thickness in Estonia. In: European Aerosol Conference 2005, 28 August - 2 September 2005, Ghent, Belgium, Abstracts (399).European Aerosol Conference,EAC 2005; Ghent, Belgium; 28 August-2 September, 2005. Sharpe.
6.3.
2005
Russak, Viivi (2005). Eesti kiirguskliima. Universum valguses ja vihmas (118−128).. OÜ Reves Grupp.
3.2.
2004
Teral, H.; Ohvril, H.; Okulov, O.; Russak, V.; Reinart, A. (2004). Atmosfääri aerosoolse optilise paksuse arvutamine päikese integraalsest otsekiirgusest. Publicationes Instituti Geographici Universitatis Tartuensis (31−44).. Tartu: Tartu University Press.
5.1.
2004
Teral, H.; Ohvril, H.; Okulov, O.; Russak, V.; Reinart, A.; Laulainen, N. (2004). Spectral aerosol optical thickness from solar broadband direct irradiance , summer 2002, Toravere, Estonia. Journal of Aerosol Science, 35, S547-S548.
5.2.
2004
Russak, V.; Teral, H.; Ohvril, H. (2004). Trends in atmospheric aerosol loading in Estonia during the period 1951-2003. In: Abstracts of the 5th European Conference on Applied Climatology 2004 (26-30 September 2004, Nice, France).The 5th European Conference on Applied Climatology, Nice, September 26.-30., 2004.
2.2.
2003
Russak, V.; Kallis, A. (2003). Handbook of Estonian Solar Radiation Climate [Eesti kiirguskliima teatmik]. Tallinn: Eesti Meteoroloogia ja Hüdroloogia Instituut.
3.2.
2003
Russak, V.; Niklus, I. (2003). Beam-Diffuse Broadband Irradiance Ratio as a Characteristic of Atmospheric Transparency. Publicationes Instituti Geographici Universitatis Tartuensis (288−294). . Tartu Ülikooli geograafia instituut.
3.4.
2003
Tomson, T.; Mellikov, E.; Russak, V.; Kallis, A. (2003). Steady-state Variability of solar irradiance. Proc. of ISES2003 Solar World Congress, Gothenburg, Sweden: ISES2003 Solar World Congress, Gothenburg, Sweden. , CD-ROM.
1.1.
2001
Keevallik, Sirje; Russak, Viivi (2001). Changes in the Amount of Low Clouds in Estonia (1955-1998). International Journal of Climatology, 21, 389−397.
3.1.
2001
Okulov, O.; Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Abakumova, G. (2001). Multiannual variability of atmospheric transparency in Estonia and Moscow. IRS 2000: Current problems in atmospheric radiation. Proc. Int. Radiation Symp.: International Radiation Symposium,IRS 2000, St. Petersberg, Russia, 24-29 July 2000. A.Deepak Publishing, 725−728.
3.2.
2001
Keevallik, S.; Loitjärv, K.; Rajasalu, R.; Russak, V. (2001). Meteorological Regime of Lake Peipsi. In: Lake Peipsi. [3.] Meteorology, hydrology, hydrochemistry (18−37). . Tartu: Sulemees Publishers.
5.1.
2000
Okulov, O.; Ohvril, H.; Teral, H.; Tee, M.; Russak, V.; Abakumova, G. (2000). Multiannual variability of atmospheric transparency in Estonia and Moscow. In: IRS 2000, Current Problems in Atmospheric Radiation, International Radiation Symposium, July 24-29,2000, Abstracts (161−162).International Radiation Symposium, 2000, St.Petersburg. St.-Petersburg State University, Russia.
3.2.
1999
Russak, V. (1999). Changes in Time Series of Some Climate Elements in Estonia in Early Spring. Publicationes instituti Geographici Universitatis Tartuensis, 85, 52−60.
3.2.
1998
Keevallik, Sirje; Russak, Viivi (1998). Trends in Estonian cloud cover (1955-1995). Second Study Conference on BALTEX: Second Study Conference on BALTEX, Juliusruh, Germany, 25-29 May 1998. _EditorsAbbr Raschke, E.; Isemer, H.-J. International BALTEX Secretariat, 104−105.
3.2.
1998
Russak, V. (1998). Seasonal Peculiarities of Long-Term Changes in Radiation Regime in Estonia. In: T. Kallaste and P. Kuldna (Ed.). Climate Change Studies in Estonia (13−20). . Tallinn: Stockholm Environment Institute Tallinn Centre.
3.2.
1998
Russak, V. (1998). Changes in Radiation Regime. In: A. Tarand and T. Kallaste (Ed.). Country Case Study on Climate Impacts and Adaptation Assessments in the Republic of Estonia (25−28). . Tallinn: Stockholm Environment Institute-Tallinn.
1.1.
1997
Russak, V.; Jõeveer, A.; Kallis, A. (1997). Atmospheric transmittance and its long-term changes in Estonia. Meteorologische Zeitschrift, 6, 137−141.
1.1.
1996
Russak, Viivi (1996). Atmospheric aerosol variability in Estonia calculated from solar radiation measurements. Tellus Series A-Dynamic Meteorology and Oceanography, 48, 786−791.
1.1.
1996
Abakumova, Galina; Feigelson, Eva; Russak, Viivi; Stadnik, Valentina (1996). Evaluation of long-term changes in radiation, cloudiness, and surface temperature on the territory of the former Soviet Union. Journal of Climate, 9 (6), 1319−1327.
1.1.
1994
Russak, Viivi (1994). Changes in the radiation regime in Estonia. Izvestiya Akademii Nauk SSSR Fizika Atmosfery i Okeana, 30 (3), 397−401.
1.1.
1994
Russak, Viivi (1994). Is the radiation climate in the Baltic Sea region changing? Ambio, XXIII (2), 160−163.
3.1.
1993
Russak, Viivi (1993). Changes in net radiation during last decades in Estonia. IRS'92: Current problems in atmospheric radiation. Deepak Publishing, 264−266.
2.3.
1992
Russak, Viivi (1992). Solar radiation at Tõravere. (Doktoritöö). Tartu Ülikooli Kirjastus.
1.1.
1990
Russak, Viivi (1990). Trends in solar radiation, cloudiness and atmospheric transparency during recent decades in Estonia. Tellus Series B-Chemical and Physical Meteorology, 42 (2), 206−210.
3.2.
1990
Kivi, R.; Russak, V. (1990). Sademed. Tartu kliima ja selle muutumine viimastel kümnenditel (137−156).. Eesti Teaduste Akadeemia.
1.2.
1987
Russak, Viivi (1987). On modern changes in atmospheric transparency. Meteorologiya i Gidrologiya, 3, 53−57.
3.1.
1981
Põldmaa, Viivi; Timanovskaya, Rimma (1981). Variability of short-wave radiation fluxes in case of broken clouds. Radiation in a cloudy atmosphere (183−186).. Gidrometeoizdat.
3.1.
1981
Kuusk, Andres; Mullamaa, Ülo-Ants; Ohvril, Hanno; Põldmaa, Viivi; Sulev, Madis (1981). Theoretic-experimental model of statistical structure. Radiation in a cloudy atmosphere (32−40).. Gidrometeoizdat.
2.2.
1972
Mullamaa, Ü.-A.; Sulev, M.; Põldmaa, V.; Ohvril, H.; Niilisk, H.; Allenov, M.; Tchubakov, L.; Kuusk, A. (1972). Stochastic Structure of Cloud and Radiation Fields. Tartu: Acad., Sci. ESSR.
3.1.
1972
Mullamaa, Ülo; Põldmaa, Viivi; Sulev, Madis (1972). Structure of the Cu-clouds field. Heat transfer in the atmosphere (126−129).. Nauka.
3.1.
1972
Põldmaa, Viivi; Timanovskaya, Rimma (1972). Global radiation on the ground surface in different cloudiness conditions. Heat transfer in the atmosphere (101−106).. Nauka.
3.1.
1972
Põldmaa, Viivi (1972). On the precision of the averaging of global radiation fluxes. Heat transfer in the atmosphere (93−96).. Nauka.
3.1.
1972
Mullamaa, Ülo; Põldmaa, Viivi; Sulev, Madis (1972). On the methods of measuring of averaged fluxes of short-wave radiation and cloudiness. Heat transfer in the atmosphere (87−92).. Nauka.
1.1.
1969
Rosenberg, Georgi; Põldmaa, Viivi (1969). Sky brightness in the mesosphere. Izv. AN SSSR, V (6), 636−637.
1.1.
1969
Põldmaa, Viivi; Timanovskaya, Rimma (1969). Some statistical parameters of total radiation for cloudi conditions. Izv. AN SSR, V (5), 457−462.
1.3.
1967
Põldmaa, Viivi (1967). On the soundings of the atmosphere by the twilight method. Eesti NSV Teaduste Akadeemia toimetised, XVI (3), 337−344.
1.1.
1966
Põldmaa, Viivi; Rosenberg, Georgi (1966). Some results of twilight atmosphere soundings and of studying its possibilities. Izv. AN SSSR, II (8), 820−834.
1.3.
1966
Põldmaa, Viivi (1966). On high-order scattering in twilight. Eesti NSV Teaduste Akadeemia toimetised, XV (4), 519−530.
1.1.
1965
Põldmaa, Viivi (1965). Interpretation of twilight sky brightness. Izv. AN SSSR, I (11), 1168−1177.
1.3.
1964
Põldmaa, Viivi (1964). Twilight sky spectrophotometer. Eesti NSV Teaduste Akadeemia toimetised, XIII (3), 192−199.
3.2.
1963
Põldmaa, V. (1963). On distribution of diffuse radiation over the sky. Investigations in atmospheric physics (111−119).. Eesti NSV Teaduste Akadeemia.
25.11.2020

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ProgrammLiikNumberNimiProjekti algusProjekti lõppVastutav täitjaAsutusFinantseerijapoolne rahastamine
ETFETF7347ATMOSFÄÄRISAMBA VEEAURU JA AEROSOOLISISALDUSE FÜÜSIKALISE ANALÜÜSI MEETODITE ARENDAMINE LÄÄNEMERE PIIRKONNA KESKKONNASEISUNDI UURIMISEKS01.01.200831.12.2011Hanno OhvrilTartu Ülikool, Füüsika-keemiateaduskond; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond55 124,94 EUR
MUUKIR (3.2.0801.11-0041)Eesti kiirguskliima01.01.201231.08.2015Viivi Russak; Kalju EermeTartu Observatoorium170 550,53 EUR
SFSF0062466s03Eesti ning Balti regiooni keskkonna optilise kaugseire alused01.01.200331.12.2007Andres KuuskTartu Observatoorium722 776,83 EUR
ETFETF7332Päikesekiirguse dünaamika uurimine01.01.200831.12.2009Teolan TomsonTallinna Tehnikaülikool, Keemia ja materjalitehnoloogia teaduskond18 790,03 EUR
ETFETF5857Õhusamba veeauru- ja aerosoolisisalduse uurimine01.01.200431.12.2007Hanno OhvrilTartu Ülikool, Füüsika-keemiateaduskond27 510,88 EUR