Browsing University of Galway Support Services by Subject "background sites"

Now showing items 1-4 of 4

    • Aerosol decadal trends – part 1: in-situ optical measurements at gaw and improve stations 

      Collaud Coen, M.; Andrews, E.; Asmi, A.; Baltensperger, U.; Bukowiecki, N.; Day, D.; Fiebig, M.; Fjaeraa, A. M.; Flentje, H.; Hyvärinen, A.; Jefferson, A.; Jennings, S. G.; Kouvarakis, G.; Lihavainen, H.; Lund Myhre, C.; Malm, W. C.; Mihapopoulos, N.; Molenar, J. V.; O'Dowd, C.; Ogren, J. A.; Schichtel, B. A.; Sheridan, P.; Virkkula, A.; Weingartner, E.; Weller, R.; Laj, P. (Copernicus GmbH, 2013-01-22)
      Currently many ground-based atmospheric stations include in-situ measurements of aerosol physical and optical properties, resulting in more than 20 long-term (> 10 yr) aerosol measurement sites in the Northern ...

    • Aerosol decadal trends – part 2: in-situ aerosol particle number concentrations at gaw and actris stations 

      Asmi, A.; Collaud Coen, M.; Ogren, J. A.; Andrews, E.; Sheridan, P.; Jefferson, A.; Weingartner, E.; Baltensperger, U.; Bukowiecki, N.; Lihavainen, H.; Kivekäs, N.; Asmi, E.; Aalto, P. P.; Kulmala, M.; Wiedensohler, A.; Birmili, W.; Hamed, A.; O'Dowd, C.; G Jennings, S.; Weller, R.; Flentje, H.; Fjaeraa, A. M.; Fiebig, M.; Myhre, C. L.; Hallar, A. G.; Swietlicki, E.; Kristensson, A.; Laj, P. (Copernicus GmbH, 2013-01-22)
      We have analysed the trends of total aerosol particle number concentrations (N) measured at long-term measurement stations involved either in the Global Atmosphere Watch (GAW) and/or EU infrastructure project ACTRIS. The ...

    • Lessons learnt from the first emep intensive measurement periods 

      Aas, W.; Tsyro, S.; Bieber, E.; Bergström, R.; Ceburnis, D.; Ellermann, T.; Fagerli, H.; Frölich, M.; Gehrig, R.; Makkonen, U.; Nemitz, E.; Otjes, R.; Perez, N.; Perrino, C.; Prévôt, A. S. H.; Putaud, J.-P.; Simpson, D.; Spindler, G.; Vana, M.; Yttri, K. E. (Copernicus GmbH, 2012-09-10)
      The first EMEP intensive measurement periods were held in June 2006 and January 2007. The measurements aimed to characterize the aerosol chemical compositions, including the gas/aerosol partitioning of inorganic compounds. ...

    • Overview of the synoptic and pollution situation over europe during the eucaari-longrex field campaign 

      Hamburger, T.; McMeeking, G.; Minikin, A.; Birmili, W.; Dall'Osto, M.; O'Dowd, C.; Flentje, H.; Henzing, B.; Junninen, H.; Kristensson, A.; de Leeuw, G.; Stohl, A.; Burkhart, J. F.; Coe, H.; Krejci, R.; Petzold, A. (Copernicus GmbH, 2011-02-07)
      In May 2008 the EUCAARI-LONGREX aircraft field campaign was conducted within the EUCAARI intensive observational period. The campaign aimed at studying the distribution and evolution of air mass properties on a continental ...