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First 113 results for ” J Hahkala”

1. Plasma-neutral interactions in the lower thermosphere-ionosphere: The need for in situ measurements to address focused questions

   The lower thermosphere-ionosphere (LTI) is a key transition region between Earth’s atmosphere and...

   Sarris T, Palmroth M, Aikio A, Buchert SC, Clemmons J, Clilverd M, Dandouras I, , Doornbos E, Goodwin LV, Grandin M, , Heelis R, Ivchenko N, Moretto-Jørgensen, T, Kervalishvili G, Knudsen D, Liu HL, Lu G, Malaspina DM, Marghitu O, Maute A, Miloch, WJ, Olsen N, Pfaff R, Stolle C, Talaat E, , Thayer J, Tourgaidis S, Verronen PT and Yamauchi M | Journal: Front. Astron. Space Sci. | Volume: 9 | Year: 2023 | doi: https://doi.org/10.3389/fspas.2022.1063190

   Publication

2. Evaluating the performance of commonly used gas analysers for methane eddy covariance flux measurements: the InGOS inter-comparison field experiment

   The performance of eight fast-response methane (CH4) gas analysers suitable for eddy covariance f...

   O Peltola, A Hensen, C Helfter, L Belelli Marchesini, FC Bosveld, WCM van den Bulk, Elbers, Haapanala, Holst, Laurila, Lindroth, Nemitz, Röckmann, Vermeulen, Mammarella | Status: published | Journal: Biogeosciences | Volume: 11 | Year: 2014 | First page: 3163 | Last page: 3186 | doi: 10.5194/bg-11-3163-2014

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3. Dynamic model evaluation for secondary inorganic aerosol and its precursors over Europe between 1990 and 2009

   In this study we present a dynamic model evaluation of chemistry transport model LOTOS-EUROS (LOn...

   S Banzhaf, M Schaap, R Kranenburg, AMM Manders, AJ Segers, AJH Visschedijk, HAC Denier van der Gon, JJP Kuenen, E van Meijgaard, LH van Ulft, J Cofala, PJH Builtjes | Status: published | Journal: Geoscientific Model Development | Volume: 8 | Year: 2015 | First page: 1047 | Last page: 1070 | doi: 10.5194/gmd-8-1047-2015

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4. Studying the spatial variability of methane flux with five eddy covariance towers of varying Height

   In this study, the spatial representativeness of eddy covariance (EC) methane (CH4) measurements ...

   O Peltola, A Hensen, L Belelli Marchesini, C Helfter, FC Bosveld, WCM van den Bulk, S Haapanala, J van Huissteden, T Laurila, A Lindroth, E Nemitz, T Röckmann, AT Vermeulen, I Mammarella | Status: published | Journal: Agricultural and Forest Meteorology | Volume: 214 | Year: 2015 | First page: 456 | Last page: 472

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5. GODIVA, a European project for ozone and trace gas measurements from GOME, 32nd, COPSAR Scientific Assembly, Nagoya, Japan 12-19 july 1998
   A Goede, CP Tanzi, I Aben, JP Burrows, M Weber, D Perner, P Monks, D Llewellyn-Jones, GK Korlett, DW Arlander, U Platt, T Wagner, K Pfeilsticker, P Taalas, H Kelder and A. Piters | Status: published | Journal: Adv.Space Res. | Volume: 26 | Year: 2000 | First page: 951 | Last page: 954 | doi: 10.1016/S0273-1177(00)00036-3

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