K
Kostas Kourtidis
Researcher at Democritus University of Thrace
Publications - 63
Citations - 1571
Kostas Kourtidis is an academic researcher from Democritus University of Thrace. The author has contributed to research in topics: Tropospheric ozone & Ozone. The author has an hindex of 23, co-authored 61 publications receiving 1469 citations. Previous affiliations of Kostas Kourtidis include Max Planck Society & Aristotle University of Thessaloniki.
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Journal ArticleDOI
LIVAS: a 3-D multi-wavelength aerosol/cloud database based on CALIPSO and EARLINET
Vassilis Amiridis,Eleni Marinou,Alexandra Tsekeri,Ulla Wandinger,Anja Schwarz,E. Giannakaki,Rodanthi-Elisavet Mamouri,Panagiotis Kokkalis,Ioannis Binietoglou,Stavros Solomos,T. Herekakis,Stelios Kazadzis,Evangelos Gerasopoulos,Emmanouil Proestakis,Michael Kottas,Dimitris Balis,A. Papayannis,Charalampos Kontoes,Kostas Kourtidis,Nikolaos Papagiannopoulos,Lucia Mona,Gelsomina Pappalardo,O. Le Rille,Albert Ansmann +23 more
TL;DR: The LIVAS database as mentioned in this paper provides averaged profiles of aerosol optical properties for the potential spaceborne laser operating wavelengths of 355, 532, 1064, 1570 and 2050 nm and of cloud optical properties at the wavelength of 532 nm.
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Photochemical Activity and Solar Ultraviolet Radiation (PAUR) Modulation Factors: An overview of the project
Christos Zerefos,Kostas Kourtidis,Dimitris Melas,Dimitris Balis,Prodromos Zanis,Loukas Katsaros,Homer T. Mantis,C. C. Repapis,Ivar S. A. Isaksen,Jostein K. Sundet,Jay R. Herman,Pawan K. Bhartia,Bertrand Calpini +12 more
TL;DR: The Photochemical Activity and Ultraviolet Radiation (PAUR) II project as discussed by the authors was a continuation of an earlier PAUR I project, with the purpose of studying the interrelationships between changes in total ozone, tropospheric aerosols, UV radiation and photochemical activity.
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Benzene, toluene, ozone, NO2 and SO2 measurements in an urban street canyon in Thessaloniki, Greece
Kostas Kourtidis,Ioannis C. Ziomas,Christos Zerefos,E. Kosmidis,Panayotis Symeonidis,Epaminondas Christophilopoulos,Stavros Karathanassis,Antonios Mploutsos +7 more
TL;DR: In this article, the authors used a commercial differential optical absorption spectrometer (OPSIS DOAS) to measure primary pollutant levels in a narrow, four-lane street canyon in Thessaloniki, Greece during the period January-July 1997.
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Tropospheric ozone changes at unpolluted and semipolluted regions induced by stratospheric ozone changes
Ivar S. A. Isaksen,Christos Zerefos,Kostas Kourtidis,Kostas Kourtidis,Charikleia Meleti,S. B. Dalsøren,Jostein K. Sundet,A. Grini,A. Grini,Prodromos Zanis,Dimitris Balis +10 more
TL;DR: In this article, the authors used a global-scale chemical transport model (CTM) with extensive ozone chemistry to demonstrate the chemical link between surface ozone changes and changes in total ozone for different NOx levels.
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Spatial and temporal variability of tropospheric ozone (O3) in the boundary layer above the Aegean Sea (eastern Mediterranean)
Giorgos Kouvarakis,Mihalis Vrekoussis,Nikos Mihalopoulos,Kostas Kourtidis,B. Rappenglueck,Evangelos Gerasopoulos,Christos Zerefos +6 more
TL;DR: In this paper, an O3 analyzer has been installed onboard of a passenger vessel traveling on a regular basis in the Aegean Sea (from Heraklion/Crete 35°30′N, 25°13′E to Thessaloniki 40°64′N and 22°97′E) during a period of 14 months (August 1999 to November 2000).