Now showing items 21-40 of 135

    • Comparison of OMI UV observations with ground based measurements at high northern latitudes 

      Bernhard, Germar; Arola, Antti; Dahlback, Arne; Fioletov, Vitali; Heikkilä, Antti; Johnsen, Bjørn; Koskela, Tapani; Lakkala, Kaisa; Svendby, Tove Marit; Tamminen, Johanna (Journal article; Peer reviewed, 2015)
    • Corrigendum to "Global and regional emission estimates for HCFC-22", Atmos. Chem. Phys., 12, 10033-10050, 2012 

      Saikawa, Eri; Rigby, Matthew; Prinn, Ronald G.; Montzka, Stephen A.; Miller, Ben R.; Kuijpers, Lambert J.M.; Fraser, Paul J.B.; Vollmer, Martin K.; Saito, Takuya; Yokouchi, Yoko; Harth, Christina M.; Mühle, Jens; Weiss, Ray F.; Salameh, Peter K.; Kim, Jooil; Li, Shanlan; Park, Sunyoung; Kim, Kyung-Ryul; Young, Dickon; O'Doherty, Simon; Simmonds, Peter G.; McCulloch, Archie; Krummel, Paul B.; Steele, Lloyd Paul; Lunder, Chris Rene; Hermansen, Ove; Maione, Michela; Arduini, Jgor; Yao, Bo; Zhou, Lingxi; Wang, Ray H.J.; Elkins, James W.; Hall, Brad (Journal article; Peer reviewed, 2014)
    • Current model capabilities for simulating black carbon and sulfate concentrations in the Arctic atmosphere: a multi-model evaluation using a comprehensive measurement data set 

      Eckhardt, Sabine; Quennehen, B.; Oliviè, Dirk Jan Leo; Berntsen, Terje Koren; Cherian, Regimon; Christensen, J.; Collins, W.; Crepinsek, S; Daskalakis, N; Flanner, M; Herber, Andreas; Heyes, C; Hodnebrog, Øivind; Huang, Lan; Kanakidou, M; Klimont, Z; Langner, J.; Law, Katharine S.; Lund, Marianne Tronstad; Mahmood, R; Massling, A; Myriokefalitakis, S; Nielsen, Izabela Ewa; Nøjgaard, J.K.; Quaas, Johannes; Quinn, Patricia K.; Raut, Jean-Christophe; Rumbold, Steven T.; Schulz, M.; Sharma, S; Skeie, Ragnhild Bieltvedt; Skov, Henrik; Uttal, T; von Salzen, Knut; Stohl, Andreas (Journal article; Peer reviewed, 2015)
      The concentrations of sulfate, black carbon (BC) and other aerosols in the Arctic are characterized by high values in late winter and spring (so-called Arctic Haze) and low values in summer. Models have long been struggling ...
    • Detectability of Arctic methane sources at six sites performing continuous atmospheric measurements 

      Thonat, Thibaud; Saunois, Marielle; Bousquet, Philippe; Pison, Isabelle; Tan, Zeli; Zhuang, Qianlai; Crill, Patrick M.; Thornton, Brett F.; Bastviken, David; Dlugokencky, Ed J.; Zimov, Nikita; Laurila, Tuomas; Hatakka, Juha; Hermansen, Ove; Worthy, Doug E. J. (Journal article; Peer reviewed, 2017)
    • Effects of relative humidity on aerosol light scattering in the Arctic 

      Zieger, Paul; Fierz-Schmidhauser, Rahel; Gysel, Martin; Ström, Johan; Henne, Stephan; Yttri, Karl Espen; Baltensperger, Urs; Weingartner, Ernest (Journal article; Peer reviewed, 2010)
    • Elucidating the present-day chemical composition, seasonality and source regions of climate-relevant aerosols across the Arctic land surface 

      Moschos, Vaios; Schmale, Julia; Aas, Wenche; Becagli, Silvia; Calzolai, Giulia; Eleftheriadis, Konstantinos; Moffett, Claire E.; Schnelle-Kreis, Jürgen; Severi, Mirko; Sharma, Sangeeta; Skov, Henrik; Vestenius, Mika; Zhang, Wendy; Hakola, Hannele; Hellén, Heidi; Huang, Lin; Jaffrezo, Jean-Luc; Massling, Andreas; Nøjgaard, Jacob Klenø; Petäjä, Tuukka; Popovicheva, Olga; Sheesley, Rebecca J.; Traversi, Rita; Yttri, Karl Espen; Prévôt, André S. H.; Baltensperger, Urs; El Haddad, Imad (Peer reviewed; Journal article, 2022)
      The Arctic is warming two to three times faster than the global average, and the role of aerosols is not well constrained. Aerosol number concentrations can be very low in remote environments, rendering local cloud radiative ...
    • Equal abundance of summertime natural and wintertime anthropogenic Arctic organic aerosols 

      Moschos, Vaios; Dzepina, Katja; Bhattu, Deepika; Lamkaddam, Houssni; Casotto, Roberto; Daellenbach, Kaspar R.; Canonaco, Francesco; Rai, Pragati; Aas, Wenche; Becagli, Silvia; Calzolai, Giulia; Eleftheriadis, Konstantinos; Moffett, Claire E.; Schnelle-Kreis, Jürgen; Seviri, Mirko; Sharma, Sangeeta; Skov, Henrik; Vestenius, Mika; Zhang, Wendy; Hakola, Hannele; Hellén, Heidi; Huang, Lin; Jaffrezo, Jean-Luc; Massling, Andreas; Nøjgaard, Jacob Klenø; Petäjä, Tuukka; Popovicheva, Olga; Sheesley, Rebecca J.; Traversi, Rita; Yttri, Karl Espen; Schmale, Julia; Prévôt, André S. H.; Baltensperger, Urs; El Haddad, Imad (Peer reviewed; Journal article, 2022)
      Aerosols play an important yet uncertain role in modulating the radiation balance of the sensitive Arctic atmosphere. Organic aerosol is one of the most abundant, yet least understood, fractions of the Arctic aerosol mass. ...
    • Estimates of European emissions of methyl chloroform using a Bayesian inversion method 

      Maione, Michela; Graziosi, Francesco; Arduini, Jgor; Furlani, Francesco; Giostra, Umberto; Blake, Donald Ray; Bonasoni, Paolo; Fang, Xuekun; Montzka, Stephen A.; O'Doherty, Simon J.; Reimann, Stefan; Stohl, Andreas; Vollmer, Martin K. (Journal article; Peer reviewed, 2014)
    • European emissions of HCFC-22 based on eleven years of high frequency atmospheric measurements and a Bayesian inversion method 

      Graziosi, Francesco; Arduini, Jgor; Furlani, Francesco; Giostra, Umberto; Kuijpers, Lambert J.M.; Montzka, Stephen A.; Miller, Ben R.; O'Doherty, Simon J.; Stohl, Andreas; Bonasoni, Paolo; Maione, Michela (Journal article; Peer reviewed, 2015)
    • Evaluating the climate and air quality impacts of short-lived pollutants 

      Stohl, Andreas; Aamaas, Borgar; Amann, M; Baker, LH; Bellouin, N; Berntsen, Terje Koren; Boucher, O; Cherian, R; Collins, W; Daskalakis, N; Dusinska, Maria; Eckhardt, Sabine; Fuglestvedt, Jan S.; Harju, Mikael; Heyes, C; Hodnebrog, Øivind; Hao, J; Im, U; Kanakidou, M; Klimont, Z; Kupiainen, K; Law, KS; Lund, Marianne Tronstad; Maas, R; MacIntosh, CR; Myhre, Gunnar; Myriokefalitakis, S; Oliviè, Dirk Jan Leo; Quaas, J; Quennehen, B; Raut, JC; Rumbold, ST; Samset, Bjørn Hallvard; Schulz, M; Seland, Øyvind; Shine, KP; Skeie, Ragnhild Bieltvedt; Wang, S; Yttri, Karl Espen; Zhu, T (Journal article; Peer reviewed, 2015)
      This paper presents a summary of the work done within the European Union's Seventh Framework Programme project ECLIPSE (Evaluating the Climate and Air Quality Impacts of Short-Lived Pollutants). ECLIPSE had a unique ...
    • Extensive reduction of surface UV radiation since 1750 in world's populated regions 

      Kvalevåg, Maria Malene; Myhre, Gunnar; Myhre, Cathrine Lund (Journal article; Peer reviewed, 2009)
    • Extensive release of methane from Arctic seabed west of Svalbard during summer 2014 does not influence the atmosphere 

      Myhre, Cathrine Lund; Ferré, Benedicte; Platt, Stephen Matthew; Silyakova, Anna; Hermansen, Ove; Allen, Grant; Pisso, Ignacio; Schmidbauer, Josef Norbert; Stohl, Andreas; Pitt, Joseph R.; Jansson, Pær; Greinert, Jens; Percival, Carl; Fjæraa, Ann Mari; O'Shea, Sebastian J.; Gallagher, Martin; Le Breton, Michael; Bower, Keith N.; Bauguitte, Stéphane Jean-Bernard; Dalsøren, Stig Bjørløw; Vadakkepuliyambatta, Sunil; Fisher, Rebecca E.; Nisbet, Euan G.; Lowry, David; Myhre, Gunnar; Pyle, John Adrian; Cain, Michelle; Mienert, Jurgen (Journal article; Peer reviewed, 2016)
    • Global and regional emission estimates for HCFC-22 

      Saikawa, E.; Rigby, M.; Prinn, R.G.; Montzka, SA; Miller, B. R.; Kuijpers, L.J.M.; Fraser, PJB; Vollmer, M.K.; Saito, T; Yokouchi, Y.; Harth, C.M.; Mühle, J.; Weiss, R.F.; Salameh, P.K.; Kim, J.; Li, S.; Park, S; Kim, KR; Young, D; O'Doherty, S.; Simmonds, P.G.; McCulloch, A.; Krummel, P.B.; Steele, L.P.; Lunder, Chris Rene; Hermansen, Ove; Maione, M.; Arduini, J.; Yao, B.; Zhou, LX; Wang, H.J.; Elkins, James W.; Hall, B. (Journal article; Peer reviewed, 2012)
    • Global and regional emissions estimates of 1,1-difluoroethane (HFC-152a, CH3CHF2) from in situ and air archive observations. 

      Simmonds, P.G.; Rigby, M.; Manning, A. J.; Lunt, M.F.; O'Doherty, S.; McCulloch, A.; Fraser, P.J.; Henne, S.; Vollmer, M.K.; Mühle, J.; Young, D; Reimann, S.; Wenger, A.; Arnold, T.; Harth, C.M.; Krummel, P.B.; Steele, L.P.; Dunse, B.L.; Miller, B.R.; Lunder, Chris Rene; Hermansen, Ove; Schmidbauer, Josef Norbert; Saito, T.; Yokouchi, Y.; Park, S.; Li, S.; Yao, B.; Zhou, L.X.; Arduini, J.; Maione, M.; Wang, R.H.J.; Ivy, D.; Prinn, R.G. (Journal article; Peer reviewed, 2016)
    • Global emissions of HFC-143a (CH3CF3) and HFC-32 (CH2F2) from in situ and air archive atmospheric observations 

      O'Doherty, S.; Rigby, M.; Mühle, J.; Ivy, D.J.; Miller, B. R.; Young, D.; Simmonds, P.G.; Reimann, S.; Vollmer, M.K.; Krummel, P.B.; Fraser, P.J.; Steele, L.P.; Dunse, B.; Salameh, P.K.; Harth, C.M.; Arnold, T.; Weiss, R.F.; Kim, J.; Park, S.; Li, S.; Lunder, Chris Rene; Hermansen, Ove; Schmidbauer, Josef Norbert; Zhou, L.N.; Yao, B.; Wang, R. H. J.; Manning, A.J.; Prinn, R.G. (Journal article; Peer reviewed, 2014)
    • Greenhouse gas monitoring at the Zeppelin station, Ny-Ålesund, Svalbard, Norway. Annual report 2003. 

      Schmidbauer, Norbert; Lunder, Chris Rene; Hermansen, Ove; Stordal, Frode; Schaug, Jan; Wehrli, Christoph; Pedersen, I.T.; Holmén, Kim; Braathen, Ole-Anders; Ström, Johan (NILU OR;59/2004, Research report, 2004)
      The report summarises the activities and results of the greenhouse gas monitoring at the Zeppelin station situated on Svalbard in arctic Norway during year 2003. The measurement programme is performed by the Norwegian ...
    • Greenhouse gas monitoring at the Zeppelin station, Svalbard, Norway. Annual report 2007. 

      Myhre, Cathrine Lund; Hermansen, Ove; Fjæraa, Ann Mari; Lunder, Chris Rene; Schmidbauer, Norbert; Stebel, Kerstin; Ström, Johan; Cachorro Revilla, Victoria E. (NILU OR; 02/2009, Research report, 2009)
      Rapporten presenterer aktiviteter og måleresultater fra klimagassovervåkingen ved Zeppelinobservatoriet på Svalbard for årene 2001-2007. Overvåkingsprogrammet utføres av Norsk institutt for luftforskning (NILU) og er ...
    • Greenhouse gas monitoring at the Zeppelin station. Annual report 2002. 

      Hermansen, Ove; Schmidbauer, Norbert; Lunder, Chris Rene; Stordal, Frode; Schaug, Jan; Braathen, Ole-Anders; Holmén, Kim (NILU OR;30/2003, Research report, 2003)
      The report summarises the activities and results of the greenhouse gas monitoring at the Zeppelin station situated on Svalbard in arctic Norway during year 2002. The measurement programme is performed by the Norwegian ...
    • Greenhouse gas monitoring at the Zeppelin station. Annual report 2004. 

      Hermansen, Ove; Schmidbauer, Norbert; Lunder, Chris Rene; Stordal, Frode; Fjæraa, Ann Mari; Schaug, Jan; Wehrli, Christoph; Pedersen, I.T.; Holmén, Kim; Braathen, Ole-Anders; Ström, Johan (NILU OR;33/2005, Research report, 2005)
      The report summarises the activities and results of the greenhouse gas monitoring at the Zeppelin station situated on Svalbard in arctic Norway during year 2004. The measurement programme is performed by the Norwegian ...
    • Greenhouse gas monitoring at the Zeppelin station. Annual report 2005. 

      Hermansen, Ove; Schmidbauer, Norbert; Lunder, Chris Rene; Fjæraa, Ann Mari; Myhre, Cathrine Lund; Ström, Johan (NILU OR; 32/2007, Research report, 2007)
      The report summarises the activities and results of the greenhouse gas monitoring at the Zeppelin station situated on Svalbard in arctic Norway during year 2005.The measurement programme is performed by the Norwegian ...