C. D. Papadimas, N. Hatzianastassiou, N. Mihalopoulos, M. Kanakidou, B. D. Katsoulis, I. Vardavas
The second generation Collection 005 (C005) MODIS operational algorithm for retrieval of aerosol properties was evaluated and validated for the greater Mediterranean basin (29.5° N–46.5° N...
C. Matsoukas, N. Hatzianastassiou, A. Fotiadi, K. G. Pavlakis, I. Vardavas
We estimate the effect of the Arctic sea ice on the absorbed (net) solar flux using a radiation transfer model. Ice and cloud input data to the model come from satellite observations, processed by...
ENSO surface shortwave radiation forcing over the tropical Pacific (2008)
Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Vardavas, I.
We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical...
ENSO surface shortwave radiation forcing over the tropical Pacific (2008)
Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Vardavas, I.
We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical...
ENSO surface shortwave radiation forcing over the tropical Pacific (2008)
K. G. Pavlakis, N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, I. Vardavas
We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical...
ENSO surface shortwave radiation forcing over the tropical Pacific (2008)
K. G. Pavlakis, N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, I. Vardavas
We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical...
C. D. Papadimas, N. Hatzianastassiou, N. Mihalopoulos, M. Kanakidou, B. D. Katsoulis, I. Vardavas
The second generation Collection 005 (C005) MODIS operational algorithm for retrieval of aerosol properties was evaluated and validated for the greater Mediterranean basin (29.5° N–46.5° N...
ENSO surface longwave radiation forcing over the tropical Pacific (2007)
K. G. Pavlakis, D. Hatzidimitriou, E. Drakakis, C. Matsoukas, A. Fotiadi, N. Hatzianastassiou, ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S–40 N, 90...
N. Hatzianastassiou, C. Matsoukas, E. Drakakis, P. W. Stackhouse Jr., P. Koepke, A. Fotiadi, ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
N. Hatzianastassiou, C. Matsoukas, E. Drakakis, P. W. Stackhouse Jr., P. Koepke, A. Fotiadi, ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
Kaskaoutis, D. G., Kambezidis, H. D., Hatzianastassiou, N., Kosmopoulos, P. G., Badarinath, K. V. S.
The Ångström exponent, ?, is often used as a qualitative indicator of aerosol particle size. In this study, aerosol optical depth (AOD) and Ångström exponent (?) data were analyzed to obtain...
Aerosol climatology: on the discrimination of aerosol types over four AERONET sites (2007)
Kaskaoutis, D. G., Kambezidis, H. D., Hatzianastassiou, N., Kosmopoulos, P. G., Badarinath, K. V. S.
Aerosols have a significant regional and global effect on climate, which is about equal in magnitude but opposite in sign to that of greenhouse gases. Nevertheless, the aerosol climatic effect...
Hatzianastassiou, N., Matsoukas, C., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., Fotiadi, A., ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
Modelling the direct effect of aerosols in the solar near-infrared on a planetary scale (2007)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Stackhouse, P. W., Koepke, P., Pavlakis, K. G., ...
We used a spectral radiative transfer model to compute the direct radiative effect (DRE) of natural plus anthropogenic aerosols in the solar near-infrared (IR), between 0.85?10 ?m, namely, their...
Hatzianastassiou, N., Matsoukas, C., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., Fotiadi, A., ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
ENSO surface longwave radiation forcing over the tropical Pacific (2007)
Pavlakis, K. G., Hatzidimitriou, D., Drakakis, E., Matsoukas, C., Fotiadi, A., Hatzianastassiou, N., ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S?40 N, 90 E?75 W)....
Kaskaoutis, D. G., Kambezidis, H. D., Hatzianastassiou, N., Kosmopoulos, P. G., Badarinath, K. V. S.
The Ångström exponent, ?, is often used as a qualitative indicator of aerosol particle size. In this study, aerosol optical depth (AOD) and Ångström exponent (?) data were analyzed to obtain...
Aerosol climatology: on the discrimination of aerosol types over four AERONET sites (2007)
Kaskaoutis, D. G., Kambezidis, H. D., Hatzianastassiou, N., Kosmopoulos, P. G., Badarinath, K. V. S.
Aerosols have a significant regional and global effect on climate, which is about equal in magnitude but opposite in sign to that of greenhouse gases. Nevertheless, the aerosol climatic effect...
Hatzianastassiou, N., Matsoukas, C., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., Fotiadi, A., ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
Modelling the direct effect of aerosols in the solar near-infrared on a planetary scale (2007)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Stackhouse, P. W., Koepke, P., Pavlakis, K. G., ...
We used a spectral radiative transfer model to compute the direct radiative effect (DRE) of natural plus anthropogenic aerosols in the solar near-infrared (IR), between 0.85?10 ?m, namely, their...
Hatzianastassiou, N., Matsoukas, C., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., Fotiadi, A., ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
ENSO surface longwave radiation forcing over the tropical Pacific (2007)
Pavlakis, K. G., Hatzidimitriou, D., Drakakis, E., Matsoukas, C., Fotiadi, A., Hatzianastassiou, N., ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S?40 N, 90 E?75 W)....
Modelling the direct effect of aerosols in the solar near-infrared on a planetary scale (2007)
N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, P. W. Stackhouse Jr., P. Koepke, K. G. Pavlakis, ...
We used a spectral radiative transfer model to compute the direct radiative effect (DRE) of natural plus anthropogenic aerosols in the solar near-infrared (IR), between 0.85–10 μm, namely,...
N. Hatzianastassiou, C. Matsoukas, E. Drakakis, P. W. Stackhouse Jr., P. Koepke, A. Fotiadi, ...
A global estimate of the seasonal direct radiative effect (DRE) of natural plus anthropogenic aerosols on solar radiation under all-sky conditions is obtained by combining satellite measurements and...
Aerosol climatology: on the discrimination of aerosol types over four AERONET sites (2007)
D. G. Kaskaoutis, H. D. Kambezidis, N. Hatzianastassiou, P. G. Kosmopoulos
Aerosols have a significant regional and global effect on climate, which is about equal in magnitude but opposite in sign to that of greenhouse gases. Nevertheless, the aerosol climatic effect...
D. G. Kaskaoutis, H. D. Kambezidis, N. Hatzianastassiou, P. G. Kosmopoulos
The Ångström exponent, α, is often used as a qualitative indicator of aerosol particle size. In this study, aerosol optical depth (AOD) and Ångström exponent (α) data were...
A. Fotiadi, N. Hatzianastassiou, E. Drakakis, C. Matsoukas, K. G. Pavlakis, D. Hatzidimitriou, ...
In this study, we investigate the aerosol optical properties, namely aerosol extinction optical thickness (AOT), Angström parameter and size distribution over the Eastern Mediterranean Basin, using...
ENSO surface longwave radiation forcing over the tropical Pacific (2006)
Pavlakis, K. G., Hatzidimitriou, D., Drakakis, E., Matsoukas, C., Fotiadi, A., Hatzianastassiou, N., ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S?40 N, 90 E?75 W)....
Modelling the direct effect of aerosols in the solar near-infrared on a planetary scale (2006)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., ...
We used a spectral radiative transfer model to compute the direct radiative effect (DRE) of natural plus anthropogenic aerosols in the solar near-infrared (IR), between 0.85?10 µm, namely, their...
Fotiadi, A., Drakakis, E., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Hatzidimitriou, D., ...
In this study, we investigate the aerosol optical properties, namely aerosol optical thickness (AOT), Angström parameter (?440?870 and size distribution parameters over the Eastern Mediterranean...
Fotiadi, A., Hatzianastassiou, N., Drakakis, E., Matsoukas, C., Pavlakis, K. G., Hatzidimitriou, D., ...
In this study, we investigate the aerosol optical properties, namely aerosol extinction optical thickness (AOT), Angström parameter and size distribution over the Eastern Mediterranean Basin, using...
ENSO surface longwave radiation forcing over the tropical Pacific (2006)
Pavlakis, K. G., Hatzidimitriou, D., Drakakis, E., Matsoukas, C., Fotiadi, A., Hatzianastassiou, N., ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S?40 N, 90 E?75 W)....
Modelling the direct effect of aerosols in the solar near-infrared on a planetary scale (2006)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Drakakis, E., Stackhouse Jr., P. W., Koepke, P., ...
We used a spectral radiative transfer model to compute the direct radiative effect (DRE) of natural plus anthropogenic aerosols in the solar near-infrared (IR), between 0.85?10 µm, namely, their...
Fotiadi, A., Drakakis, E., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Hatzidimitriou, D., ...
In this study, we investigate the aerosol optical properties, namely aerosol optical thickness (AOT), Angström parameter (?440?870 and size distribution parameters over the Eastern Mediterranean...
Fotiadi, A., Hatzianastassiou, N., Drakakis, E., Matsoukas, C., Pavlakis, K. G., Hatzidimitriou, D., ...
In this study, we investigate the aerosol optical properties, namely aerosol extinction optical thickness (AOT), Angström parameter and size distribution over the Eastern Mediterranean Basin, using...
ENSO surface longwave radiation forcing over the tropical Pacific (2006)
K. G. Pavlakis, D. Hatzidimitriou, E. Drakakis, C. Matsoukas, A. Fotiadi, N. Hatzianastassiou, ...
We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S–40 N, 90...
A. Fotiadi, N. Hatzianastassiou, C. Matsoukas, K. G. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
Global distribution of Earth's surface shortwave radiation budget (2005)
N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, K. G. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
The monthly mean shortwave (SW) radiation budget at the Earth's surface (SRB) was computed on 2.5-degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a radiative...
Global distribution of Earth's surface shortwave radiation budget (2005)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
The monthly mean shortwave (SW) radiation budget at the Earth's surface (SRB) was computed on 2.5-degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a radiative...
Fotiadi, A., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
Global distribution of Earth's surface shortwave radiation budget (2005)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
The monthly mean shortwave (SW) radiation budget at the Earth's surface (SRB) was computed on 2.5-degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a radiative...
Fotiadi, A., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
Global distribution of Earth's surface shortwave radiation budget (2005)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
The monthly mean shortwave (SW) radiation budget at the Earth's surface (SRB) was computed on 2.5-degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a radiative...
Fotiadi, A., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
Global distribution of Earth's surface shortwave radiation budget (2005)
Hatzianastassiou, N., Matsoukas, C., Fotiadi, A., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
The monthly mean shortwave (SW) radiation budget at the Earth's surface (SRB) was computed on 2.5-degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a radiative...
Fotiadi, A., Hatzianastassiou, N., Matsoukas, C., Pavlakis, K. G., Drakakis, E., Hatzidimitriou, D., ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, K. G. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
Abstract. The monthly mean shortwave (SW) radiation budget at the Earth’s surface (SRB) was computed on 2.5degree longitude-latitude resolution for the 17-year period from 1984 to 2000, using a...
A. Fotiadi, N. Hatzianastassiou, C. Matsoukas, K. G. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
A. Fotiadi, N. Hatzianastassiou, C. Matsoukas, K. G. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
A decadal-scale trend in the tropical radiative energy budget has been observed recently by satellites, which however is not reproduced by climate models. In the present study, we have computed the...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere (2004)
N. Hatzianastassiou, A. Fotiadi, Ch. Matsoukas, K. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
Ten-year global distribution of downwelling longwave radiation (2004)
K. G. Pavlakis, D. Hatzidimitriou, C. Matsoukas, E. Drakakis, N. Hatzianastassiou, I. Vardavas
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984-1993), on a global scale with a spatial resolution of 2.5x2.5 degrees and a monthly temporal...
D. Hatzidimitriou, I. Vardavas, K. G. Pavlakis, N. Hatzianastassiou, C. Matsoukas, E. Drakakis
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Hatzidimitriou, D., Vardavas, I., Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Drakakis, E.
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere (2004)
Hatzianastassiou, N., Fotiadi, A., Matsoukas, Ch., Pavlakis, K., Drakakis, E., Hatzidimitriou, D., ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
Hatzidimitriou, D., Vardavas, I., Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Drakakis, E.
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere (2004)
Hatzianastassiou, N., Fotiadi, A., Matsoukas, Ch., Pavlakis, K., Drakakis, E., Hatzidimitriou, D., ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
Ten-year global distribution of downwelling longwave radiation (2004)
Pavlakis, K. G., Hatzidimitriou, D., Matsoukas, C., Drakakis, E., Hatzianastassiou, N., Vardavas, I.
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984-1993), on a global scale with a spatial resolution of 2.5x2.5 degrees and a monthly temporal...
Hatzidimitriou, D., Vardavas, I., Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Drakakis, E.
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere (2004)
Hatzianastassiou, N., Fotiadi, A., Matsoukas, Ch., Pavlakis, K., Drakakis, E., Hatzidimitriou, D., ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
Hatzidimitriou, D., Vardavas, I., Pavlakis, K. G., Hatzianastassiou, N., Matsoukas, C., Drakakis, E.
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Long-term global distribution of earth's shortwave radiation budget at the top of atmosphere (2004)
Hatzianastassiou, N., Fotiadi, A., Matsoukas, Ch., Pavlakis, K., Drakakis, E., Hatzidimitriou, D., ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
Ten-year global distribution of downwelling longwave radiation (2004)
Pavlakis, K. G., Hatzidimitriou, D., Matsoukas, C., Drakakis, E., Hatzianastassiou, N., Vardavas, I.
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984-1993), on a global scale with a spatial resolution of 2.5x2.5 degrees and a monthly temporal...
Long-term global distribution of earth’s shortwave radiation budget at the top of atmosphere (2004)
N. Hatzianastassiou, A. Fotiadi, Ch. Matsoukas, K. Pavlakis, E. Drakakis, D. Hatzidimitriou, ...
The mean monthly shortwave (SW) radiation budget at the top of atmosphere (TOA) was computed on 2.5° longitude-latitude resolution for the 14-year period from 1984 to 1997, using a radiative...
D. Hatzidimitriou, I. Vardavas, K. G. Pavlakis, N. Hatzianastassiou, C. Matsoukas, E. Drakakis
In the present paper, we have calculated the outgoing longwave radiation at the top of the atmosphere (OLR at TOA) using a deterministic radiation transfer model, cloud data from ISCCP-D, and...
Ten-year global distribution of downwelling longwave radiation (2003)
Pavlakis, K. G., Hatzidimitriou, D., Matsoukas, C., Drakakis, E., Hatzianastassiou, N., Vardavas, I.
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984?1993), on a global scale with a resolution of 2.5° × 2.5°. The fluxes were computed using a...
Ten-year global distribution of downwelling longwave radiation (2003)
Pavlakis, K. G., Hatzidimitriou, D., Matsoukas, C., Drakakis, E., Hatzianastassiou, N., Vardavas, I.
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984?1993), on a global scale with a resolution of 2.5° × 2.5°. The fluxes were computed using a...
Ten-year global distribution of downwelling longwave radiation (2003)
K. G. Pavlakis, D. Hatzidimitriou, C. Matsoukas, E. Drakakis, N. Hatzianastassiou, I. Vardavas
Downwelling longwave fluxes, DLFs, have been derived for each month over a ten year period (1984–1993), on a global scale with a resolution of 2.5° × 2.5°.<br> <br>...