Severe ozone air pollution in the Persian Gulf region (2009)
J. Lelieveld, P. Hoor, P. Jöckel, A. Pozzer, P. Hadjinicolaou, ...
Recently it was discovered that over the Middle East during summer ozone mixing ratios can reach a pronounced maximum in the middle troposphere. Here we extend the analysis to the surface and show...
The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterise particle precipitation. Several types of particle precipitation that directly affect...
The impact of traffic emissions on atmospheric ozone and OH: results from QUANTIFY (2009)
P. Hoor, J. Borken-Kleefeld, D. Caro, O. Dessens, O. Endresen, M. Gauss, ...
To estimate the impact of emissions by road, aircraft and ship traffic on ozone and OH in the present-day atmosphere six different atmospheric chemistry models have been used. Based on newly...
A. Pozzer, J. Pollmann, D. Taraborrelli, P. Jöckel, D. Helmig, P. Tans, ...
The atmospheric chemistry of C3-C5 alkanes has been incorporated in the atmospheric-chemistry general circulation model EMAC. Model output is compared with observations from the NOAA/ESRL GMD...
F. Khosrawi, R. Müller, M. H. Proffitt, R. Ruhnke, O. Kirner, P. Jöckel, ...
1-year data sets of monthly averaged nitrous oxide (N<sub>2</sub>O) and ozone (O<sub>3</sub>) derived from satellite measurements were used as a tool for the evaluation of...
S. M. Burrows, T. Butler, P. Jöckel, H. Tost, A. Kerkweg, U. Pöschl, ...
Bacteria are constantly being transported through the atmosphere, which may have implications for human health, agriculture, cloud formation, and the dispersal of bacterial species. We simulated the...
H. Tost, M. G. Lawrence, P. Jöckel
Moist convection in global modelling contributes significantly to the transport of energy, momentum, water and trace gases within the troposphere. Since convective clouds are on a scale too small to...
The influence of the vertical distribution of emissions on tropospheric chemistry (2009)
A. Pozzer, P. Jöckel, J. Van Aardenne
The atmospheric chemistry general circulation model EMAC (ECHAM5/MESSy atmospheric chemistry) is used to investigate the effect of height dependent emissions on tropospheric chemistry. In a...
F. Khosrawi, R. Müller, M. H. Proffitt, R. Ruhnke, O. Kirner, P. Jöckel, ...
1-year data sets of monthly averaged nitrous oxide (N<sub>2</sub>O) and ozone (O<sub>3</sub>) derived from satellite measurements were used as a tool for the evaluation of...
Khosrawi, F., Müller, R., Proffitt, M.H., Ruhnke, R., Kirner, O., Jöckel, P., ...
Atmospheric Chemistry and Physics, 9(2009) S.5759-83
Ship emitted NO2 in the Indian Ocean: comparison of model results with satellite data (2009)
K. Franke, A. Richter, H. Bovensmann, V. Eyring, P. Jöckel, P. Hoor, ...
The inventory of NOx emission from international shipping has been evaluated by comparing NO2 tropospheric columns derived from the satellite instruments SCIAMACHY (January 2003 to February 2008),...
A. Kerkweg, P. Jöckel, J. Lelieveld, Back Close
chemistry module R. Sander et al.
Kerkweg, A., Jöckel, P., Warwick, N., Gebhardt, S., Brenninkmeijer, C.A.M., Lelieveld, J.
In this second part of a series of articles dedicated to a detailed analysis of bromine chemistry in the atmosphere we address one (out of two) dominant natural sources of reactive bromine. The two...
Jöckel, P., Kerkweg, A., Buchholz-Dietsch, J., Tost, H., Sander, R., Pozzer, A.
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
Kerkweg, A., Jöckel, P., Warwick, N., Gebhardt, S., Brenninkmeijer, C.A.M., Lelieveld, J.
In this second part of a series of articles dedicated to a detailed analysis of bromine chemistry in the atmosphere we address one (out of two) dominant natural sources of reactive bromine. The two...
Jöckel, P., Kerkweg, A., Buchholz-Dietsch, J., Tost, H., Sander, R., Pozzer, A.
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
Kerkweg, A., Jöckel, P., Pozzer, A., Tost, H., Sander, R., Schulz, M., ...
This is the first article of a series presenting a detailed analysis of bromine chemistry simulated with the atmospheric chemistry general circulation model ECHAM5/MESSy. Release from sea salt is an...
Kerkweg, A., Jöckel, P., Pozzer, A., Tost, H., Sander, R., Schulz, M., ...
This is the first article of a series presenting a detailed analysis of bromine chemistry simulated with the atmospheric chemistry general circulation model ECHAM5/MESSy. Release from sea salt is an...
Kerkweg, A., Jöckel, P., Pozzer, A., Tost, H., Sander, R., Schulz, M., ...
What can 14CO measurements tell us about OH? (2008)
Krol, M. C., Meirink, J. F., Bergamaschi, P., Mak, J. E., Lowe, D., Jöckel, P., ...
Ship emitted NO2 in the Indian Ocean: comparison of model results with satellite (2008)
Franke, K., Richter, A., Bovensmann, H., Eyring, V., Jöckel, P., Burrows, J. P.
The impact of traffic emissions on atmospheric ozone and OH: results from QUANTIFY (2008)
Hoor, P., Borken-Kleefeld, J., Caro, D., Dessens, O., Endresen, O., Gauss, M., ...
Severe ozone air pollution in the Persian Gulf region (2008)
Lelieveld, J., Hoor, P., Jöckel, P., Pozzer, A., Hadjinicolaou, P.
P. Jöckel, A. Kerkweg, J. Buchholz-Dietsch, H. Tost, R. Sander, A. Pozzer
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
What can 14CO measurements tell us about OH? (2008)
M. C. Krol, J. F. Meirink, P. Bergamaschi, J. E. Mak, D. Lowe, P. Jöckel, ...
The possible use of 14CO measurements to constrain hydroxyl radical (OH) concentrations in the atmosphere is investigated. 14CO is mainly produced in the upper atmosphere from cosmic radiation....
A. Kerkweg, P. Jöckel, A. Pozzer, H. Tost, R. Sander, M. Schulz, ...
This is the first article of a series presenting a detailed analysis of bromine chemistry simulated with the atmospheric chemistry general circulation model ECHAM5/MESSy. Release from sea salt is an...
A. Kerkweg, P. Jöckel, N. Warwick, S. Gebhardt, J. Lelieveld
In this second part of a series of articles dedicated to a detailed analysis of bromine chemistry in the atmosphere we address one (out of two) dominant natural sources of reactive bromine. The two...
A. Kerkweg, P. Jöckel, A. Pozzer, H. Tost, R. Sander, M. Schulz, ...
This is the first article of a series presenting a detailed analysis of bromine chemistry simulated with the atmospheric chemistry general circulation model ECHAM5/MESSy. Release from sea salt is an...
A. Kerkweg, P. Jöckel, N. Warwick, S. Gebhardt, J. Lelieveld
In this second part of a series of articles dedicated to a detailed analysis of bromine chemistry in the atmosphere we address one (out of two) dominant natural sources of reactive bromine. The two...
K. Franke, A. Richter, H. Bovensmann, V. Eyring, P. Jöckel, J. P. Burrows
An inventory of NO<sub>x</sub> emission from international shipping has been evaluated by comparing NO<sub>2</sub> tropospheric columns derived from the satellite instruments...
Severe ozone air pollution in the Persian Gulf region (2008)
J. Lelieveld, P. Hoor, P. Jöckel, A. Pozzer, P. Hadjinicolaou
Recently it was discovered that over the Middle East during summer ozone mixing ratios can reach a pronounced maximum in the middle troposphere. Here we extend the analysis to the surface and show...
The impact of traffic emissions on atmospheric ozone and OH: results from QUANTIFY (2008)
P. Hoor, J. Borken-Kleefeld, D. Caro, O. Dessens, O. Endresen, M. Gauss, ...
To estimate the impact of emissions by road, aircraft and ship traffic on ozone and OH of the present-day atmosphere seven different atmospheric chemistry models simulated the atmospheric composition...
The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterize particle precipitation. Several types of particle precipitation that directly affect...
A. Kerkweg, P. Jöckel, N. Warwick, S. Gebhardt, J. Lelieveld
In this second part of a series of articles dedicated to a detailed analysis of bromine chemistry in the atmosphere we address one (out of two) dominant natural sources of reactive bromine. The two...
Ship emitted NO2 in the Indian Ocean: comparison of model results with satellite data (2008)
K. Franke, A. Richter, H. Bovensmann, V. Eyring, P. Jöckel, J. P. Burrows
An inventory of NOx emission from international shipping has been evaluated by comparing NO2 tropospheric columns derived from the satellite instruments SCIAMACHY (January 2003 to February 2008),...
The atmospheric chemistry general circulation model ECHAM5/MESSy1 has been extended by processes that parameterize particle precipitation. Several types of particle precipitation that directly affect...
Stratospheric transport barriers: observational and model approaches. (2008)
Hoor, P., Brühl, C., Funke, B., Glatthor, N., Jöckel, P., Lelieveld, J., ...
European Geosciences Union (EGU) General Assembly, Wien, A, April 13-18, 2008
Airborne nitrogen oxides observations from CARIBIC. (2008)
Ziereis, H., Stock, P., Schlager, H., Schumann, U., Brenninkmeijer, C.A.M., Jöckel, P., ...
European Geosciences Union (EGU) General Assembly, Wien, A, April 13-18, 2008
S. S. Assonov, P. Jöckel, R. Mulvaney, S. Bernard, J. Chappellaz
Trends of carbon monoxide (CO) for the past 100 years are reported as derived from Antarctic firn drilling expeditions. Only one of 3 campaigns provided high quality results. The trend was...
Stratospheric dryness: model simulations and satellite observations (2007)
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P.J., Fischer, H., ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...
Stratospheric dryness: model simulations and satellite observations (2007)
J. Lelieveld, C. Brühl, P. Jöckel, B. Steil, P. J. Crutzen, H. Fischer, ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...
A. Pozzer, P. Jöckel, H. Tost, R. Sander, L. Ganzeveld, A. Kerkweg, ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
H. Tost, P. Jöckel, A. Kerkweg, A. Pozzer, R. Sander, J. Lelieveld
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
Jöckel, P., Kerkweg, A., Buchholz, J., Tost, H., Sander, R., Pozzer, A.
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
Tarasova, O. A., Brenninkmeijer, C. A. M., Jöckel, P., Zvyagintsev, A. M., Kuznetsov, G. I.
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990?2004) ozone records of Co-operative Programme for Monitoring and...
What do 14CO measurements tell us about OH? (2007)
Krol, M. C., Fokke Meirink, J., Bergamaschi, P., Mak, J. E., Lowe, D., Jöckel, P., ...
The possible use of 14CO measurements to constrain hydroxyl radical (OH) concentrations in the atmosphere is investigated.14CO is mainly produced in the upper atmosphere from cosmic radiation. During...
Lauer, A., Eyring, V., Hendricks, J., Jöckel, P., Lohmann, U.
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO2) per kg of fuel emitted are...
Lightning and convection parameterisations ? uncertainties in global modelling (2007)
Tost, H., Jöckel, P., Lelieveld, J.
The simulation of convection, lightning and subsequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
Technical Note: simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
Kerkweg, A., Sander, R., Tost, H., Jöckel, P., Lelieveld, J.
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry with the same mechanism. Including the aerosol phase into the chemistry mechanism increases the...
Tost, H., Jöckel, P., Kerkweg, A., Pozzer, A., Sander, R., Lelieveld, J.
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Pozzer, A., Jöckel, P., Tost, H., Sander, R., Ganzeveld, L., Kerkweg, A., ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Tarasova, O. A., Brenninkmeijer, C. A. M., Jöckel, P., Zvyagintsev, A. M., Kuznetsov, G. I.
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990?2004) ozone records of the Co-operative Programme for Monitoring...
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
Lauer, A., Eyring, V., Hendricks, J., Jöckel, P., Lohmann, U.
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO2) per kg of fuel emitted are...
Lightning and convection parameterisations ? uncertainties in global modelling (2007)
Tost, H., Jöckel, P., Lelieveld, J.
The simulation of convection, lightning and consequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
Technical Note: Simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
Kerkweg, A., Sander, R., Tost, H., Jöckel, P., Lelieveld, J.
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry within one comprehensive mechanism. Including the aerosol phase into the chemistry mechanism increases...
Tost, H., Jöckel, P., Kerkweg, A., Pozzer, A., Sander, R., Lelieveld, J.
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Pozzer, A., Jöckel, P., Tost, H., Sander, R., Ganzeveld, L., Kerkweg, A., ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Stratospheric dryness: model simulations and satellite observations (2007)
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
Jöckel, P., Kerkweg, A., Buchholz, J., Tost, H., Sander, R., Pozzer, A.
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
Tarasova, O. A., Brenninkmeijer, C. A. M., Jöckel, P., Zvyagintsev, A. M., Kuznetsov, G. I.
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990?2004) ozone records of Co-operative Programme for Monitoring and...
What do 14CO measurements tell us about OH? (2007)
Krol, M. C., Fokke Meirink, J., Bergamaschi, P., Mak, J. E., Lowe, D., Jöckel, P., ...
The possible use of 14CO measurements to constrain hydroxyl radical (OH) concentrations in the atmosphere is investigated.14CO is mainly produced in the upper atmosphere from cosmic radiation. During...
Lauer, A., Eyring, V., Hendricks, J., Jöckel, P., Lohmann, U.
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO2) per kg of fuel emitted are...
Lightning and convection parameterisations ? uncertainties in global modelling (2007)
Tost, H., Jöckel, P., Lelieveld, J.
The simulation of convection, lightning and subsequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
Technical Note: simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
Kerkweg, A., Sander, R., Tost, H., Jöckel, P., Lelieveld, J.
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry with the same mechanism. Including the aerosol phase into the chemistry mechanism increases the...
Tost, H., Jöckel, P., Kerkweg, A., Pozzer, A., Sander, R., Lelieveld, J.
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Pozzer, A., Jöckel, P., Tost, H., Sander, R., Ganzeveld, L., Kerkweg, A., ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Tarasova, O. A., Brenninkmeijer, C. A. M., Jöckel, P., Zvyagintsev, A. M., Kuznetsov, G. I.
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990?2004) ozone records of the Co-operative Programme for Monitoring...
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
Lauer, A., Eyring, V., Hendricks, J., Jöckel, P., Lohmann, U.
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO2) per kg of fuel emitted are...
Lightning and convection parameterisations ? uncertainties in global modelling (2007)
Tost, H., Jöckel, P., Lelieveld, J.
The simulation of convection, lightning and consequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
Technical Note: Simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
Kerkweg, A., Sander, R., Tost, H., Jöckel, P., Lelieveld, J.
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry within one comprehensive mechanism. Including the aerosol phase into the chemistry mechanism increases...
Tost, H., Jöckel, P., Kerkweg, A., Pozzer, A., Sander, R., Lelieveld, J.
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Pozzer, A., Jöckel, P., Tost, H., Sander, R., Ganzeveld, L., Kerkweg, A., ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Stratospheric dryness: model simulations and satellite observations (2007)
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of comprehensive models which are able to reproduce the...
Stratospheric dryness: model simulations and satellite observations (2007)
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...
Technical Note: Simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
Kerkweg, A., Sander, R., Tost, H., Jöckel, P., Lelieveld, J.
Direct measurement of the radiocarbon production at altitude (2007)
Ramsey, C. B., Brenninkmeijer, C. A. M., Jöckel, P., Kjeldsen, H., Masarik, J.
What do 14CO measurements tell us about OH? (2007)
Krol, M. C., Fokke Meirink, J., Bergamaschi, P., Mak, J. E., Lowe, D., Jöckel, P., ...
Assonov, S. S., Brenninkmeijer, C. A. M., Jöckel, P., Mulvaney, R., Bernard, S., Chappellaz, J.
Trends of carbon monoxide (CO) for the past 100 years are reported as derived from Antarctic firn drilling expeditions. Only one of 3 campaigns provided high quality results. The trend was...
Assonov, S. S., Brenninkmeijer, C. A. M., Jöckel, P., Mulvaney, R., Bernard, S., Chappellaz, J.
Trends of carbon monoxide (CO) for the past 100 years are reported as derived from Antarctic firn drilling expeditions. Only one of 3 campaigns provided high quality results. The trend was...
A. Kerkweg, H. Tost, P. Jöckel, J. Lelieveld
Abstract. We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry within one comprehensive mechanism. Including the aerosol phase into the chemistry mechanism...
A. Pozzer, P. Jöckel, H. Tost, R. Sander, L. Ganzeveld, A. Kerkweg, ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Technical Note: Simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
A. Kerkweg, R. Sander, H. Tost, P. Jöckel, J. Lelieveld
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry within one comprehensive mechanism. Including the aerosol phase into the chemistry mechanism increases...
Lightning and convection parameterisations ─ uncertainties in global modelling (2007)
H. Tost, P. Jöckel, J. Lelieveld
The simulation of convection, lightning and consequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
A. Lauer, V. Eyring, J. Hendricks, P. Jöckel, U. Lohmann
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO<sub>2</sub>) per...
C. Brühl, B. Steil, G. Stiller, B. Funke, P. Jöckel
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
O. A. Tarasova, P. Jöckel, A. M. Zvyagintsev, G. I. Kuznetsov
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990–2004) ozone records of the Co-operative Programme for...
A. Pozzer, P. Jöckel, H. Tost, R. Sander, L. Ganzeveld, A. Kerkweg, ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
H. Tost, P. Jöckel, A. Kerkweg, A. Pozzer, R. Sander, J. Lelieveld
The representation of cloud and precipitation chemistry and subsequent wet deposition of trace constituents in global atmospheric chemistry models is associated with large uncertainties. To improve...
Technical Note: simulation of detailed aerosol chemistry on the global scale using MECCA-AERO (2007)
A. Kerkweg, R. Sander, H. Tost, P. Jöckel, J. Lelieveld
We present the MESSy submodel MECCA-AERO, which simulates both aerosol and gas phase chemistry with the same mechanism. Including the aerosol phase into the chemistry mechanism increases the...
Lightning and convection parameterisations – uncertainties in global modelling (2007)
H. Tost, P. Jöckel, J. Lelieveld
The simulation of convection, lightning and subsequent NOx emissions with global atmospheric chemistry models is associated with large uncertainties since these processes are heavily parameterised....
A. Lauer, V. Eyring, J. Hendricks, P. Jöckel, U. Lohmann
International shipping contributes significantly to the fuel consumption of all transport related activities. Specific emissions of pollutants such as sulfur dioxide (SO<sub>2</sub>) per...
C. Brühl, B. Steil, G. Stiller, B. Funke, P. Jöckel
The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology...
What do 14CO measurements tell us about OH? (2007)
M. C. Krol, J. Fokke Meirink, P. Bergamaschi, J. E. Mak, D. Lowe, P. Jöckel, ...
The possible use of 14CO measurements to constrain hydroxyl radical (OH) concentrations in the atmosphere is investigated.14CO is mainly produced in the upper atmosphere from cosmic radiation. During...
O. A. Tarasova, P. Jöckel, A. M. Zvyagintsev, G. I. Kuznetsov
Important aspects of the seasonal variations of surface ozone are discussed. The underlying analysis is based on the long-term (1990–2004) ozone records of Co-operative Programme for Monitoring...
P. Jöckel, A. Kerkweg, J. Buchholz, H. Tost, R. Sander, A. Pozzer
The implementation of processes related to chemistry into Earth System Models and their coupling within such systems requires the consistent description of the chemical species involved. We provide a...
Pozzer, A., Jöckel, P., Tost, H., Sander, R., Ganzeveld, L.N., Kerkweg, A., ...
The atmospheric-chemistry general circulation model ECHAM5/MESSy1 is evaluated with observations of different organic ozone precursors. This study continues a prior analysis which focused primarily...
Stiller, G.P., Clarmann, T.von, Brühl, C., Fischer, H., Funke, B., Glatthor, N., ...
Journal of Geophysical Research, 112(D09314), doi:10.1029/2006JD007212, 2007
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
Atmospheric Chemistry and Physics Discussions, 7(2007) S.9899-9924
H. Tost, P. Jöckel, A. Kerkweg, R. Sander, J. Lelieveld
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
This technical note describes a method for the rediscretisation of "gridded" geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for...
A. Kerkweg, R. Sander, H. Tost, P. Jöckel
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
A. Kerkweg, J. Buchholz, L. Ganzeveld, A. Pozzer, H. Tost, P. Jöckel
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Dry deposition of gases and aerosols is calculated within DRYDEP, whereas SEDI deals with aerosol particle...
P. Jöckel, H. Tost, A. Pozzer, C. Brühl, J. Buchholz, L. Ganzeveld, ...
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...
A. Pozzer, P. Jöckel, R. Sander, J. Williams, L. Ganzeveld, J. Lelieveld
The new submodel AIRSEA for the Modular Earth Submodel System (MESSy) is presented. It calculates the exchange of chemical species between the ocean and the atmosphere with a focus on organic...
Influence of different convection parameterisations in a GCM (2006)
H. Tost, P. Jöckel, J. Lelieveld
In global models of the atmosphere convection is parameterised, since the typical scale of this process is smaller than the model resolution. Here we address some of the uncertainties arising from...
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...
Influence of different convection parameterisations in a GCM (2006)
Tost, H., Jöckel, P., Lelieveld, J.
In global models of the atmosphere convection is parameterised, since the typical scale of this process is smaller than the model resolution. Here we address some of the uncertainties arising from...
Pozzer, A., Jöckel, P., Sander, R., Ganzeveld, L., Lelieveld, J.
The new submodel AIRSEA for the Modular Earth Submodel System (MESSy) is presented. It calculates the exchange of chemical species between the ocean and the atmosphere with a focus on organic...
Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...
Kerkweg, A., Buchholz, J., Ganzeveld, L., Pozzer, A., Tost, H., Jöckel, P.
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Gas phase and aerosol dry deposition are calculated within DRYDEP, whereas SEDI deals with aerosol particle...
Kerkweg, A., Sander, R., Tost, H., Jöckel, P.
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
This technical note describes a method for the rediscretisation of "gridded'' geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for orthogonal...
Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...
Influence of different convection parameterisations in a GCM (2006)
Tost, H., Jöckel, P., Lelieveld, J.
In global models of the atmosphere convection is parameterised, since the typical scale of this process is smaller than the model resolution. Here we address some of the uncertainties arising from...
Pozzer, A., Jöckel, P., Sander, R., Williams, J., Ganzeveld, L., Lelieveld, J.
The new submodel AIRSEA for the Modular Earth Submodel System (MESSy) is presented. It calculates the exchange of chemical species between the ocean and the atmosphere with a focus on organic...
Kerkweg, A., Buchholz, J., Ganzeveld, L., Pozzer, A., Tost, H., Jöckel, P.
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Dry deposition of gases and aerosols is calculated within DRYDEP, whereas SEDI deals with aerosol particle...
Kerkweg, A., Sander, R., Tost, H., Jöckel, P.
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
This technical note describes a method for the rediscretisation of "gridded" geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for orthogonal grids...
Tost, H., Jöckel, P., Kerkweg, A., Sander, R., Lelieveld, J.
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P. J., Fischer, H., ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...
Influence of different convection parameterisations in a GCM (2006)
Tost, H., Jöckel, P., Lelieveld, J.
In global models of the atmosphere convection is parameterised, since the typical scale of this process is smaller than the model resolution. Here we address some of the uncertainties arising from...
Pozzer, A., Jöckel, P., Sander, R., Ganzeveld, L., Lelieveld, J.
The new submodel AIRSEA for the Modular Earth Submodel System (MESSy) is presented. It calculates the exchange of chemical species between the ocean and the atmosphere with a focus on organic...
Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...
Kerkweg, A., Buchholz, J., Ganzeveld, L., Pozzer, A., Tost, H., Jöckel, P.
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Gas phase and aerosol dry deposition are calculated within DRYDEP, whereas SEDI deals with aerosol particle...
Kerkweg, A., Sander, R., Tost, H., Jöckel, P.
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
This technical note describes a method for the rediscretisation of "gridded'' geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for orthogonal...
Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...
The new Modular Earth Submodel System (MESSy) describes atmospheric chemistry and meteorological processes in a modular framework, following strict coding standards. It has been coupled to the ECHAM5...
Influence of different convection parameterisations in a GCM (2006)
Tost, H., Jöckel, P., Lelieveld, J.
In global models of the atmosphere convection is parameterised, since the typical scale of this process is smaller than the model resolution. Here we address some of the uncertainties arising from...
Pozzer, A., Jöckel, P., Sander, R., Williams, J., Ganzeveld, L., Lelieveld, J.
The new submodel AIRSEA for the Modular Earth Submodel System (MESSy) is presented. It calculates the exchange of chemical species between the ocean and the atmosphere with a focus on organic...
Kerkweg, A., Buchholz, J., Ganzeveld, L., Pozzer, A., Tost, H., Jöckel, P.
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Dry deposition of gases and aerosols is calculated within DRYDEP, whereas SEDI deals with aerosol particle...
Kerkweg, A., Sander, R., Tost, H., Jöckel, P.
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
This technical note describes a method for the rediscretisation of "gridded" geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for orthogonal grids...
Tost, H., Jöckel, P., Kerkweg, A., Sander, R., Lelieveld, J.
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
New Directions: Watching over tropospheric hydroxyl (OH) (2006)
Lelieveld, J., Brenninkmeijer, C. A. M., Jöckel, P., Isaksen, I. S. A., Krol, M. C., Mak, J. E., ...
This technical note describes a method for the rediscretisation of "gridded'' geo-scientific data. A recursive algorithm (NREGRID) is derived to solve the rediscretisation problem for...
A. Kerkweg, R. Sander, H. Tost, P. Jöckel
We present the submodels OFFLEM, ONLEM, and TNUDGE for the Modular Earth Submodel System (MESSy). Prescribed emissions from input files are handled by OFFLEM. ONLEM deals with online-calculated...
J. Lelieveld, C. Brühl, P. Jöckel, B. Steil, P. J. Crutzen, H. Fischer, ...
The mechanisms responsible for the extreme dryness of the stratosphere have been debated for decades. A key difficulty has been the lack of models which are able to reproduce the observations. Here...
Kerkweg, A., Buchholz, J., Ganzeveld, L.N., Pozzer, A., Tost, H., Jöckel, P.
We present the submodels DRYDEP and SEDI for the Modular Earth Submodel System (MESSy). Dry deposition of gases and aerosols is calculated within DRYDEP, whereas SEDI deals with aerosol particle...
Brühl, C., Jöckel, P., Hoor, P., Stiller, G., Funke, B., Schiller, C.
2nd SCOUT-O§3 Annual Meeting, Jülich, March 20-24, 2006
Brühl, C., Steil, B., Stiller, G., Funke, B., Jöckel, P.
American Geophysical Union (AGU) Fall Meeting, San Francisco, Calif., December 11-15, 2006
Steil, B., Brühl, C., Hoor, P., Jöckel, P., Lelieveld, J., Stiller, G., ...
American Geophysical Union (AGU) Fall Meeting, San Francisco, Calif., December 11-15, 2006
Jöckel, P., Tost, H., Pozzer, A., Brühl, C., Buchholz, J., Ganzeveld, L., ...
Atmospheric Chemistry and Physics, 6(2006) S.5067-5104
Lelieveld, J., Brühl, C., Jöckel, P., Steil, B., Crutzen, P.J., Fischer, H., ...
Atmospheric Chemistry and Physics Discussions, 6(2006) S.11247-298
P. Jöckel, R. Sander, A. Kerkweg, H. Tost, J. Lelieveld
The development of a comprehensive Earth System Model (ESM) to study the interactions between chemical, physical, and biological processes, requires coupling of the different domains (land, ocean,...
Technical note: The new comprehensive atmospheric chemistry module MECCA (2005)
R. Sander, A. Kerkweg, P. Jöckel, J. Lelieveld
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
Tost, H., Jöckel, P., Kerkweg, A., Sander, R., Lelieveld, J.
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
Van Aalst, M. K., Lelieveld, J., Steil, B., Brühl, C., Jöckel, P., Giorgetta, M. A., ...
We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model's meteorology in the free troposphere (below 113 hPa)...
Technical note: The new comprehensive atmospheric chemistry module MECCA (2005)
Sander, R., Kerkweg, A., Jöckel, P., Lelieveld, J.
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
Jöckel, P., Sander, R., Kerkweg, A., Tost, H., Lelieveld, J.
The development of a comprehensive Earth System Model (ESM) to study the interactions between chemical, physical, and biological processes, requires coupling of the different domains (land, ocean,...
Tost, H., Jöckel, P., Kerkweg, A., Sander, R., Lelieveld, J.
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
Van Aalst, M. K., Lelieveld, J., Steil, B., Brühl, C., Jöckel, P., Giorgetta, M. A., ...
We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model's meteorology in the free troposphere (below 113 hPa)...
Technical note: The new comprehensive atmospheric chemistry module MECCA (2005)
Sander, R., Kerkweg, A., Jöckel, P., Lelieveld, J.
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
Jöckel, P., Sander, R., Kerkweg, A., Tost, H., Lelieveld, J.
The development of a comprehensive Earth System Model (ESM) to study the interactions between chemical, physical, and biological processes, requires coupling of the different domains (land, ocean,...
Assonov, S. S., Brenninkmeijer, C. A. M., Jöckel, P., Mulvaney, R., Bernard, S.
Although for several atmospheric trace gases trends over the past 100 year have been reconstructed using firn air analyses, little is known about one of the chemically most significant trace gases,...
Assonov, S. S., Brenninkmeijer, C. A. M., Jöckel, P., Mulvaney, R., Bernard, S.
Although for several atmospheric trace gases trends over the past 100 year have been reconstructed using firn air analyses, little is known about one of the chemically most significant trace gases,...
Atmospheric Chemistry and Physics (2005)
P. Jöckel, A. Kerkweg, H. Tost, J. Lelieveld
Abstract. The development of a comprehensive Earth System Model (ESM) to study the interactions between chemical, physical, and biological processes, requires coupling of the different domains (land,...
A. Kerkweg, P. Jöckel, J. Lelieveld
Abstract. In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as...
J. Lelieveld, B. Steil, C. Brühl, P. Jöckel, M. A. Giorgetta, ...
We have performed a 4-year simulation with the Middle Atmosphere General Circulation Model MAECHAM5/MESSy, while slightly nudging the model’s meteorology in the free troposphere (below 113 hPa)...
H. Tost, P. Jöckel, A. Kerkweg, R. Sander, J. Lelieveld
We present the new scavenging scheme SCAV, simulating the removal of trace gases and aerosol particles by clouds and precipitation in global atmospheric chemistry models. The scheme is quite flexible...
Technical Note: The new comprehensive atmospheric chemistry module MECCA (2004)
Sander, R., Kerkweg, R., Jöckel, P., Lelieveld, J.
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
Jöckel, P., Sander, R., Lelieveld, J.
Generally, the typical approach towards Earth System Modeling has been to couple existing models of different domains (land, ocean, atmosphere, ...) offline, using output files of one model to...
Technical Note: The new comprehensive atmospheric chemistry module MECCA (2004)
Sander, R., Kerkweg, R., Jöckel, P., Lelieveld, J.
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
Jöckel, P., Sander, R., Lelieveld, J.
Generally, the typical approach towards Earth System Modeling has been to couple existing models of different domains (land, ocean, atmosphere, ...) offline, using output files of one model to...
7139 Generally, the typical approach towards Earth System Modeling has been to couple existing models of different domains (land, ocean, atmosphere,...) offline, using output files of one model to...
P. Jöckel, R. Sander, J. Lelieveld
Generally, the typical approach towards Earth System Modeling has been to couple existing models of different domains (land, ocean, atmosphere, ...) offline, using output files of one model to...
Technical Note: The new comprehensive atmospheric chemistry module MECCA (2004)
R. Sander, R. Kerkweg, P. Jöckel, J. Lelieveld
In this technical note we present the multi-purpose atmospheric chemistry model MECCA. Owing to its versatility and modular structure, it can be used for tropospheric as well as stratospheric...
A discussion on the determination of atmospheric OH and its trends (2003)
The oxidation efficiency of the troposphere is largely determined by the hydroxyl radical and its global distribution. Its presence limits the lifetime of most trace gases. Because of the great...
The detection of solar proton produced 14CO (2003)
P. Jöckel, M. G. Lawrence, P. Siegmund
Major solar eruptions (coronal mass ejections) are accompanied by massive ejections of protons. When these charged particles head for the Earth through the interplanetary magnetic field with high...
The detection of solar proton produced 14CO (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Siegmund, P.
The detection of solar proton produced 14CO (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Siegmund, P.
Major solar eruptions (coronal mass ejections) are accompanied by massive ejections of protons. When these charged particles head for the Earth through the interplanetary magnetic field with high...
The detection of solar proton produced 14CO (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Siegmund, P.
Major solar eruptions (coronal mass ejections) are accompanied by massive ejections of protons. When these charged particles head for the Earth through the interplanetary magnetic field with high...
A discussion on the determination of atmospheric OH and its trends (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Crutzen, P. J.
The oxidation efficiency of the troposphere is largely determined by the hydroxyl radical and its global distribution. Its presence limits the lifetime of most trace gases. Because of the great...
The detection of solar proton produced 14CO (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Siegmund, P.
Major solar eruptions (coronal mass ejections) are accompanied by massive ejections of protons. When these charged particles head for the Earth through the interplanetary magnetic field with high...
The detection of solar proton produced 14CO (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Siegmund, P.
Major solar eruptions (coronal mass ejections) are accompanied by massive ejections of protons. When these charged particles head for the Earth through the interplanetary magnetic field with high...
A discussion on the determination of atmospheric OH and its trends (2003)
Jöckel, P., Brenninkmeijer, C. A. M., Crutzen, P. J.
The oxidation efficiency of the troposphere is largely determined by the hydroxyl radical and its global distribution. Its presence limits the lifetime of most trace gases. Because of the great...
T. Röckmann, P. Jöckel, V. Gros, M. Bräunlich, G. Possnert
Measurements of the complete isotopic composition of atmospheric CO (3CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
Gros, V., Jöckel, P., Brenninkmeijer, C. A. M., Röckmann, T., Meinhardt, F., Graul, R.
CO concentration and its isotopic composition (C-13, C-14, O-17 and O-18) are used to characterize air pollution events observed at Schauinland, Germany. in August 2000. After determination of the...
Jöckel, P., Brenninkmeijer, C. A. M.
[1] Mainly three processes determine the (CO)-C-14 content of the troposphere: the cosmogenic production of C-14 throughout the atmosphere, the removal (oxidation) by the hydroxyl radical (OH), and...
A discussion on the determination of atmospheric OH and its trends (2002)
Jöckel, P., Brenninkmeijer, C. A. M., Crutzen, P. J.
The oxidation efficiency of the troposphere is largely determined by the hydroxyl radical and its global distribution. Its presence limits the lifetime of most trace gases. Because of the great...
Jöckel, P., Brenninkmeijer, C. A. M., Lawrence, M. G., Jeuken, A. B. M.
A new method for the quantitative evaluation of global atmospheric transport and the hydroxyl radical (OH)-based oxidation in three-dimensional (3-D) atmospheric chemistry transport models (CTMs) and...
Röckmann, T., Jöckel, P., Gros, V., Bräunlich, M., Possnert, G., Brenninkmeijer, C. A. M.
Measurements of the complete isotopic composition of atmospheric CO ((CO)-C-13, (CO)-C-14, (CO)-O-17, (CO)-O-18) have been carried out at the high northern latitude stations Spitsbergen, Norway, and...
A discussion on the determination of atmospheric OH and its trends (2002)
Jöckel, P., Brenninkmeijer, C. A. M., Crutzen, P. J.
The global hydroxyl radical distribution largely determines the oxidation efficiency of the atmosphere and, together with their sources and atmospheric transport, the distributions and lifetimes of...
Röckmann, T., Jöckel, P., Gros, V., Bräunlich, M., Possnert, G., Brenninkmeijer, C. A. M.
Measurements of the complete isotopic composition of atmospheric CO (13CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
Röckmann, T., Jöckel, P., Gros, V., Bräunlich, M., Possnert, G., Brenninkmeijer, C. A. M.
Measurements of the complete isotopic composition of atmospheric CO (3CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
A discussion on the determination of atmospheric OH and its trends (2002)
Jöckel, P., Brenninkmeijer, C. A. M., Crutzen, P. J.
The global hydroxyl radical distribution largely determines the oxidation efficiency of the atmosphere and, together with their sources and atmospheric transport, the distributions and lifetimes of...
Röckmann, T., Jöckel, P., Gros, V., Bräunlich, M., Possnert, G., Brenninkmeijer, C. A. M.
Measurements of the complete isotopic composition of atmospheric CO (13CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
Röckmann, T., Jöckel, P., Gros, V., Bräunlich, M., Possnert, G., Brenninkmeijer, C. A. M.
Measurements of the complete isotopic composition of atmospheric CO (3CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
T. Röckmann, P. Jöckel, V. Gros, M. Bräunlich, G. Possnert
Measurements of the complete isotopic composition of atmospheric CO (13CO, 14CO, C17O, C18O) have been carried out at the high northern latitude stations Spitsbergen, Norway, and Alert, Canada. The...
A discussion on the determination of atmospheric OH and its trends (2002)
The global hydroxyl radical distribution largely determines the oxidation efficiency of the atmosphere and, together with their sources and atmospheric transport, the distributions and lifetimes of...
What does the global mean OH concentration tell us? (2001)
M. G. Lawrence, P. Jöckel, R. Von Kuhlmann
The global mean OH concentration ([OH]GM) has been used as an indicator of the atmospheric oxidizing efficiency and its changes over time. It is also used for evaluating the performance of...
What does the global mean OH concentration tell us? (2001)
Lawrence, M. G., Jöckel, P., Von Kuhlmann, R.
The global mean OH concentration ([OH]GM ) has been used as an indicator of the atmospheric oxidizing efficiency or its changes over time. It is also used for evaluating the performance of...
What does the global mean OH concentration tell us? (2001)
Lawrence, M. G., Jöckel, P., Von Kuhlmann, R.
The global mean OH concentration ([OH]GM) has been used as an indicator of the atmospheric oxidizing efficiency and its changes over time. It is also used for evaluating the performance of...
What does the global mean OH concentration tell us? (2001)
Lawrence, M. G., Jöckel, P., Von Kuhlmann, R.
The global mean OH concentration ([OH]GM ) has been used as an indicator of the atmospheric oxidizing efficiency or its changes over time. It is also used for evaluating the performance of...
What does the global mean OH concentration tell us? (2001)
Lawrence, M. G., Jöckel, P., Von Kuhlmann, R.
The global mean OH concentration ([OH]GM) has been used as an indicator of the atmospheric oxidizing efficiency and its changes over time. It is also used for evaluating the performance of...
Jöckel, P., Kuhlmann, R. Von, Lawrence, M. G., Steil, B., Brenninkmeijer, C. A. M., Crutzen, P. J., ...
What does the global mean OH concentration tell us? (2001)
M. G. Lawrence, P. Jöckel, R. Von Kuhlmann
The global mean OH concentration ([OH]<sub>GM</sub> ) has been used as an indicator of the atmospheric oxidizing efficiency or its changes over time. It is also used for evaluating the...