Tourpali, Klairie, Bais, A.F., Kazantzidis, A., Zerefos, C.S., Akiyoshi, H., Austin, John, ...
We have estimated changes in surface solar ultraviolet (UV) radiation under cloud free conditions in the 21st century based on simulations of 11 coupled Chemistry- Climate Models (CCMs). The total...
Tourpali, K., Bais, A. F., Kazantzidis, A., Zerefos, C. S., Akiyposhi, H., Austin, J., ...
We have estimated changes in surface solar ultraviolet (UV) radiation under cloud free conditions in the 21st century based on simulations of 11 coupled Chemistry-Climate Models (CCMs). The total...
K. Tourpali, A. F. Bais, A. Kazantzidis, C. S. Zerefos, H. Akiyoshi, J. Austin, ...
We have estimated changes in surface solar ultraviolet (UV) radiation under cloud free conditions in the 21st century based on simulations of 11 coupled Chemistry-Climate Models (CCMs). The total...
Hourly resolved cloud modification factors in the ultraviolet (2008)
Staiger, H., Den Outer, P. N., Bais, A. F., Feister, U., Johnsen, B., Vuilleumier, L.
Cloud impacts on the transfer of Ultraviolet (UV) radiation through the atmosphere can be assessed using a cloud modification factor (CMF). The total global solar irradiation has proven to be a solid...
Hourly resolved cloud modification factors in the ultraviolet (2008)
Staiger, H., Den Outer, P. N., Bais, A. F., Feister, U., Johnsen, B., Vuilleumier, L.
Cloud impacts on the transfer of ultraviolet (UV) radiation through the atmosphere can be assessed by using a cloud modification factor (CMF). CMF, which is based on total global solar irradiation...
Hourly resolved cloud modification factors in the ultraviolet (2008)
Staiger, H., Den Outer, P. N., Bais, A. F., Feister, U., Johnsen, B., Vuilleumier, L.
Cloud impacts on the transfer of Ultraviolet (UV) radiation through the atmosphere can be assessed using a cloud modification factor (CMF). The total global solar irradiation has proven to be a solid...
Hourly resolved cloud modification factors in the ultraviolet (2008)
Staiger, H., Den Outer, P. N., Bais, A. F., Feister, U., Johnsen, B., Vuilleumier, L.
Cloud impacts on the transfer of ultraviolet (UV) radiation through the atmosphere can be assessed by using a cloud modification factor (CMF). CMF, which is based on total global solar irradiation...
Topaloglou, C., Mayer, Bernhard, Kazadzis, S., Bais, A.F., Blumthaler, M.
A study on the estimation of J(O1D) and J(NO2) photolysis frequencies when limited ground based measurements (or even no measurements at all), are available is presented in this work. Photolysis...
Hourly resolved cloud modification factors in the ultraviolet (2008)
H. Staiger, A. F. Bais, U. Feister, B. Johnsen, L. Vuilleumier
Cloud impacts on the transfer of ultraviolet (UV) radiation through the atmosphere can be assessed by using a cloud modification factor (CMF). CMF, which is based on total global solar irradiation...
The total solar eclipse of March 2006: overview (2008)
E. Gerasopoulos, C. S. Zerefos, I. Tsagouri, D. Founda, V. Amiridis, A. F. Bais, ...
This paper provides the overview of an integrated, multi-disciplinary effort to study the effects of the 29 March 2006 total solar eclipse on the environment, with special focus on the atmosphere....
Hourly resolved cloud modification factors in the ultraviolet (2008)
H. Staiger, A. F. Bais, U. Feister, B. Johnsen, L. Vuilleumier
Cloud impacts on the transfer of Ultraviolet (UV) radiation through the atmosphere can be assessed using a cloud modification factor (CMF). The total global solar irradiation has proven to be a solid...
K. Tourpali, A. F. Bais, A. Kazantzidis, C. S. Zerefos, H. Akiyoshi, J. Austin, ...
We have used total ozone columns and vertical profiles of ozone and temperature from 11 coupled Chemistry-Climate Models (CCMs) to project future solar ultraviolet radiation levels at the surface in...
Kazantzidis, A., Bais, A.F., Emde, C., Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
Kazantzidis, A., Bais, A. F., Emde, Claudia, Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation (PAR) during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
The Total Solar Eclipse of March 2006: overview (2007)
Gerasopoulos, E., Zerefos, C. S., Tsagouri, I., Founda, D., Amiridis, V., Bais, A. F., ...
This paper provides an overview of integrated, multi-disciplinary effort to study the effects of a total solar eclipse on the environment, with special focus on the atmosphere. On the occasion of the...
Kazantzidis, A., Bais, A. F., Emde, C., Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
Kazantzidis, A., Bais, A. F., Emde, C., Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation (PAR) during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
The Total Solar Eclipse of March 2006: overview (2007)
Gerasopoulos, E., Zerefos, C. S., Tsagouri, I., Founda, D., Amiridis, V., Bais, A. F., ...
This paper provides an overview of integrated, multi-disciplinary effort to study the effects of a total solar eclipse on the environment, with special focus on the atmosphere. On the occasion of the...
Kazantzidis, A., Bais, A. F., Emde, C., Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
Kazantzidis, A., Bais, A. F., Emde, C., Kazadzis, S., Zerefos, C. S.
The variability of ultraviolet and photosynthetically active radiation (PAR) during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
A. Kazantzidis, A. F. Bais, C. Emde, S. Kazadzis, C. S. Zerefos
The variability of ultraviolet and photosynthetically active radiation (PAR) during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
A. Kazantzidis, A. F. Bais, C. Emde, S. Kazadzis, C. S. Zerefos
The variability of ultraviolet and photosynthetically active radiation during the total solar eclipse of 29 March 2006 was examined in this study. The measurements from NILU-UV multichannel...
The Total Solar Eclipse of March 2006: overview (2007)
E. Gerasopoulos, C. S. Zerefos, I. Tsagouri, D. Founda, V. Amiridis, A. F. Bais, ...
This paper provides an overview of integrated, multi-disciplinary effort to study the effects of a total solar eclipse on the environment, with special focus on the atmosphere. On the occasion of the...
Garane, K., Bais, A. F., Kazadzis, S., Kazantzidis, A., Meleti, C.
We present a re-evaluation and quality control of spectral ultraviolet irradiance measurements from two Brewer spectroradiometers operating regularly at Thessaloniki, Greece. The calibration history...
Garane, K., Bais, A. F., Kazadzis, S., Kazantzidis, A., Meleti, C.
We present a re-evaluation and quality control of spectral ultraviolet irradiance measurements from two Brewer spectroradiometers operating regularly at Thessaloniki, Greece. The calibration history...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
C. Topaloglou, S. Kazadzis, A. F. Bais, M. Blumthaler, B. Schallhart, D. Balis
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
Topaloglou, C., Kazadzis, S., Bais, A. F., Blumthaler, M., Schallhart, B., Balis, D.
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
Topaloglou, C., Kazadzis, S., Bais, A. F., Blumthaler, M., Schallhart, B., Balis, D.
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
Topaloglou, C., Kazadzis, S., Bais, A. F., Blumthaler, M., Schallhart, B., Balis, D.
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
Topaloglou, C., Kazadzis, S., Bais, A. F., Blumthaler, M., Schallhart, B., Balis, D.
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
NO2 and HCHO photolysis frequencies from irradiance measurements in Thessaloniki, Greece (2005)
C. Topaloglou, S. Kazadzis, A. F. Bais, M. Blumthaler, B. Schallhart, D. Balis
An empirical approach for the retrieval of nitrogen dioxide (NO2) and formaldehyde (HCHO) photolysis frequencies from measurements of global irradiance is presented in this work. Four months of...
S. Kazadzis, C. Topaloglou, A. F. Bais, M. Blumthaler, D. Balis, A. Kazantzidis, ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies (JO1D), from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The...
D. S. Balis, V. Amiridis, C. Zerefos, A. Kazantzidis, S. Kazadzis, A. F. Bais, ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
Balis, D., Amiridis, V., Zerefos, C., Kazantzidis, A., Kazadzis, S., Bais, A.F., ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
Kazadzis, S., Topaloglou, C., Bais, A. F., Blumthaler, M., Balis, D., Kazantzidis, A., ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The first...
Kazadzis, S., Topaloglou, C., Bais, A. F., Blumthaler, M., Balis, D., Kazantzidis, A., ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies (JO1D), from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The...
Balis, D. S., Amiridis, V., Zerefos, C., Kazantzidis, A., Kazadzis, S., Bais, A. F., ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
Kazadzis, S., Topaloglou, C., Bais, A. F., Blumthaler, M., Balis, D., Kazantzidis, A., ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The first...
Kazadzis, S., Topaloglou, C., Bais, A. F., Blumthaler, M., Balis, D., Kazantzidis, A., ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies (JO1D), from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The...
Balis, D. S., Amiridis, V., Zerefos, C., Kazantzidis, A., Kazadzis, S., Bais, A. F., ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
S. Kazadzis, C. Topaloglou, A. F. Bais, M. Blumthaler, D. Balis, A. Kazantzidis, ...
The results of two methods retrieving actinic flux and ozone photolysis frequencies from measurements of irradiance with a Brewer MKIII spectroradiometer are investigated in this paper. The first...
Balis, D. S., Amiridis, V., Zerefos, C., Kazantzidis, A., Kazadzis, S., Bais, A. F., ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
Balis, D. S., Amiridis, V., Zerefos, C., Kazantzidis, A., Kazadzis, S., Bais, A. F., ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
D. S. Balis, V. Amiridis, C. Zerefos, A. Kazantzidis, S. Kazadzis, A. F. Bais, ...
Routine lidar measurements of the vertical distribution of the aerosol extinction coefficient and the extinction-to-backscatter ratio have been performed at Thessaloniki, Greece using a Raman lidar...
Actinic flux determination from measurements of irradiance. (2003)
Kylling, A., Webb, A.R., Bais, A.F., Blumthaler, M., Schmitt, R., Thiel, S., ...
Journal of Geophysical Research, 108(D16), 4506, doi:10.1029/2002JD003236, 2003
Bais, A.F., Blumthaler, M., Webb, A.R., Topalglou, C., Schallhart, B., Schreder, J., ...
EUROTRAC Symp.2002, Garmisch-Partenkirchen, March 11-15, 2002 (Poster)
Estimation of the actinic flux. (2002)
Kylling, A., Webb, A.R., Bais, A.F., Blumthaler, M., Gobbi, G.P., Schmitt, R., ...
EUROTRAC Symp.2002, Garmisch-Partenkirchen, 11.-15.März 2002 (Poster)
Webb, A.R., Kelly, P., Kift, R., Bais, A.F., Kazantzidis, A., Topaloglou, C., ...
Journal of Atmospheric and Oceanic Technology, 19(2002) S.1049-62
Suspen intercomparison of ultraviolet spectroradiometers (2001)
Bais, A.F., Gardiner, B.G., Slaper, H., Blumthaler, M., Bernhard, G., Mckenzie, R., ...
Results from an intercomparison campaign of ultraviolet spectroradiometers that was organized at Nea Michaniona, Greece July, 1-13 1997, are presented. Nineteen instrument systems from 15 different...
Variability of UV-B at four stations in Europe (1997)
Zerefos, C.S., Balis, D.S., Bais, A.F., Gillotay, D., Simon, P.C., Mayer, B., ...
The variability of solar irradiance in the UV-B spectral region is studied at four stations operating wellcalibrated spectroradiometers during the period 1991-96. It is confirmed that total ozone is...
Simultaneous spectroradiometry. A study of solar UV irradiance at two altitudes (1994)
Blumthaler, M., Webb, A.R., Seckmeyer, G., Bais, A.F., Huber, M., Mayer, B.
Spectrally resolved measurements of solar ultraviolet (UV) radiation were made at adjacent mountain top and valley sites, vertically separated by 1 km. Data was collected over a period of 4 days in...