Blar i NILU Brage på forfatter "Pisso, Ignacio"

Viser treff 1-20 av 21

    • A cautionary tale: A study of a methane enhancement over the North Sea 

      Cain, M.; Warwick, N. J.; Fisher, R. E.; Lowry, D.; Lanoisellé, M.; Nisbet, E. G.; France, J.; Pitt, J; O'Shea, S; Bower, K.; Allen, G.; Illingworth, S.; Manning, A; Bauguitte, S.; Pisso, Ignacio; Pyle, J (Journal article; Peer reviewed, 2017)

    • Aircraft-based mass balance estimate of methane emissions from offshore gas facilities in the southern North Sea 

      Pühl, Magdalena; Roiger, Anke; Fiehn, Alina; Gorchov Negron, Alan M.; Kort, Eric A.; Schwietzke, Stefan; Pisso, Ignacio; Foulds, Amy; Lee, James; France, James L.; Jones, Anna E.; Lowry, Dave; Fisher, Rebecca E.; Huang, Langwen; Shaw, Jacob; Bateson, Prudence; Andrews, Stephen; Young, Stuart; Dominutti, Pamela; Lachlan-Cope, Tom; Weiss, Alexandra; Allen, Grant (Peer reviewed; Journal article, 2024)
      Atmospheric methane (CH4) concentrations have more than doubled since the beginning of the industrial age, making CH4 the second most important anthropogenic greenhouse gas after carbon dioxide (CO2). The oil and gas sector ...

    • Can statistics of turbulent tracer dispersion be inferred from camera observations of SO2 in the ultraviolet? A modelling study. 

      Kylling, Arve; Ardeshiri, Hamidreza; Cassiani, Massimo; Dinger, Anna Solvejg; Park, Soon-Young; Pisso, Ignacio; Schmidbauer, Josef Norbert; Stebel, Kerstin; Stohl, Andreas (Peer reviewed; Journal article, 2020)
      Atmospheric turbulence and in particular its effect on tracer dispersion may be measured by cameras sensitive to the absorption of ultraviolet (UV) sunlight by sulfur dioxide (SO2), a gas that can be considered a passive ...

    • Constraints on oceanic methane emissions west of Svalbard from atmospheric in situ measurements and Lagrangian transport modeling 

      Pisso, Ignacio; Myhre, Cathrine Lund; Platt, Stephen Matthew; Eckhardt, Sabine; Hermansen, Ove; Schmidbauer, Josef Norbert; Mienert, Jurgen; Vadakkepuliyambatta, Sunil; Bauguitte, S.; Pitt, J; Allen, G.; Bower, KN; O'Shea, S; Gallagher, MW; Percival, C.J; Pyle, J; Cain, M.; Stohl, Andreas (Journal article; Peer reviewed, 2016)

    • 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)

    • A flexible algorithm for network design based on information theory 

      Thompson, Rona Louise; Pisso, Ignacio (Peer reviewed; Journal article, 2023)
      A novel method for atmospheric network design is presented, which is based on information theory. The method does not require calculation of the posterior uncertainty (or uncertainty reduction) and is therefore computationally ...

    • FLEXPART v10.1 simulation of source contributions to Arctic black carbon 

      Zhu, Chunmao; Kanaya, Yugo; Takigawa, Masayuki; Ikeda, Kohei; Tanimoto, Hiroshi; Taketani, Fumikazu; Miyakawa, Takuma; Kobayashi, Hideki; Pisso, Ignacio (Peer reviewed; Journal article, 2020)
      The Arctic environment is undergoing rapid changes such as faster warming than the global average and exceptional melting of glaciers in Greenland. Black carbon (BC) particles, which are a short-lived climate pollutant, ...

    • Investigation of the wet removal rate of black carbon in East Asia: validation of a below- And in-cloud wet removal scheme in FLEXible PARTicle (FLEXPART) model v10.4 

      Choi, Yongjoo; Kanaya, Yugo; Takigawa, Masayuki; Zhu, Chunmao; Park, Seung-Myung; Matsuki, Atsushi; Sadanaga, Yasuhiro; Kim, Sang-Woo; Pan, Xiaole; Pisso, Ignacio (Peer reviewed; Journal article, 2020)
      Understanding the global distribution of atmospheric black carbon (BC) is essential for unveiling its climatic effect. However, there are still large uncertainties regarding the simulation of BC transport due to inadequate ...

    • Methane at Svalbard and over the European Arctic Ocean 

      Platt, Stephen Matthew; Eckhardt, Sabine; Ferré, Benedicte; Fisher, Rebecca E.; Hermansen, Ove; Jansson, Pär; Lowry, David; Nisbet, Euan G.; Pisso, Ignacio; Schmidbauer, Norbert; Silyakova, Anna; Stohl, Andreas; Svendby, Tove Marit; Vadakkepuliyambatta, Sunil; Mienert, Jurgen; Myhre, Cathrine Lund (Journal article; Peer reviewed, 2018)
      Methane (CH4) is a powerful greenhouse gas. Its atmospheric mixing ratios have been increasing since 2005. Therefore, quantification of CH4 sources is essential for effective climate change mitigation. Here we report ...

    • Observation of turbulent dispersion of artificially released SO2 puffs with UV cameras 

      Dinger, Anna Solvejg; Stebel, Kerstin; Cassiani, Massimo; Ardeshiri, Hamidreza; Bernardo, Cirilo; Kylling, Arve; Park, Soon-Young; Pisso, Ignacio; Schmidbauer, Norbert; Wasseng, Jan Henrik; Stohl, Andreas (Journal article; Peer reviewed, 2018)
      In atmospheric tracer experiments, a substance is released into the turbulent atmospheric flow to study the dispersion parameters of the atmosphere. That can be done by observing the substance's concentration distribution ...

    • Oceanic bromoform emissions weighted by their ozone depletion potential 

      Tegtmeier, S.; Ziska, Franziska; Pisso, Ignacio; Quack, B; Velders, G. J. M.; Yang, X.; Krüger, Kirstin (Journal article; Peer reviewed, 2015)

    • On the Convergence and Capability of the Large-Eddy Simulation of Concentration Fluctuations in Passive Plumes for a Neutral Boundary Layer at Infinite Reynolds Number 

      Ardeshiri, Hamidreza; Cassiani, Massimo; Park, Soon-Young; Stohl, Andreas; Pisso, Ignacio; Dinger, Anna Solvejg (Peer reviewed; Journal article, 2020)
      Large-eddy simulation (LES) experiments have been performed using the Parallelized LES Model (PALM). A methodology for validating and understanding LES results for plume dispersion and concentration fluctuations in an ...

    • Potential environmental impact of bromoform from Asparagopsis farming in Australia 

      Jia, Yue; Quack, Birgit; Kinley, Robert D.; Pisso, Ignacio; Tegtmeier, Susann (Peer reviewed; Journal article, 2022)
      To mitigate the rumen enteric methane (CH4) produced by ruminant livestock, Asparagopsis taxiformis is proposed as an additive to ruminant feed. During the cultivation of Asparagopsis taxiformis in the sea or in terrestrially ...

    • Quantification and assessment of methane emissions from offshore oil and gas facilities on the Norwegian continental shelf 

      Foulds, Amy; Allen, Grant; Shaw, Jacob T.; Bateson, Prudence; Barker, Patrick A.; Huang, Langwen; Pitt, Joseph R.; Lee, James D; Wilde, Shona E.; Dominutti, Pamela; Purvis, Ruth M.; Lowry, David; France, James L.; Fisher, Rebecca E.; Fiehn, Alina; Pühl, Magdalena; Bauguitte, Stéphane Jean-Bernard; Conley, Stephen A.; Smith, Mackenzie L.; Lachlan-Cope, Tom; Pisso, Ignacio; Schwietzke, Stefan (Peer reviewed; Journal article, 2022)
      The oil and gas (O&G) sector is a significant source of methane (CH4) emissions. Quantifying these emissions remains challenging, with many studies highlighting discrepancies between measurements and inventory-based ...

    • Revised historical Northern Hemisphere black carbon emissions based on inverse modeling of ice core records 

      Eckhardt, Sabine; Pisso, Ignacio; Evangeliou, Nikolaos; Zwaaftink, Christine Groot; Plach, Andreas; McConnell, Joseph R.; Sigl, Michael; Ruppel, Meri; Zdanowicz, Christian; Lim, Saehee; Chellman, Nathan J; Opel, Thomas; Meyer, Hanno; Steffensen, Jørgen Peder; Schwikowski, Margit; Stohl, Andreas (Peer reviewed; Journal article, 2023)
      Black carbon emitted by incomplete combustion of fossil fuels and biomass has a net warming effect in the atmosphere and reduces the albedo when deposited on ice and snow; accurate knowledge of past emissions is essential ...

    • Source–receptor matrix calculation for deposited mass with the Lagrangian particle dispersion model FLEXPART v10.2 in backward mode 

      Eckhardt, Sabine; Cassiani, Massimo; Evangeliou, Nikolaos; Sollum, Espen; Pisso, Ignacio; Stohl, Andreas (Journal article; Peer reviewed, 2017)

    • The EMEP Intensive Measurement Period campaign, 2008–2009: characterizing carbonaceous aerosol at nine rural sites in Europe 

      Yttri, Karl Espen; Simpson, David; Bergström, Robert; Kiss, Gyula; Szidat, Sönke; Ceburnis, Darius; Eckhardt, Sabine; Hueglin, Christoph; Nøjgaard, Jacob Klenø; Perrino, Cinzia; Pisso, Ignacio; Prévôt, André Stephan Henry; Putaud, Jean-Philippe; Spindler, Gerald; Vána, Milan; Zhang, Yan-Lin; Aas, Wenche (Journal article; Peer reviewed, 2019)
      Carbonaceous aerosol (total carbon, TCp) was source apportioned at nine European rural background sites, as part of the European Measurement and Evaluation Programme (EMEP) Intensive Measurement Periods in fall 2008 and ...

    • The Lagrangian particle dispersion model FLEXPART version 10.4 

      Pisso, Ignacio; Sollum, Espen; Grythe, Henrik; Kristiansen, Nina Iren; Cassiani, Massimo; Eckhardt, Sabine; Arnold, Delia; Morton, Don; Thompson, Rona Louise; Zwaaftink, Christine Groot; Evangeliou, Nikolaos; Sodemann, Harald; Haimberger, Leopold; Henne, Stephan; Brunner, Dominik; Burkhart, John; Fouilloux, Anne Claire; Brioude, Jerome; Philipp, Anne; Seibert, Petra; Stohl, Andreas (Journal article; Peer reviewed, 2019)
      The Lagrangian particle dispersion model FLEXPART in its original version in the mid-1990s was designed for calculating the long-range and mesoscale dispersion of hazardous substances from point sources, such as those ...

    • The offline Lagrangian particle model FLEXPART–NorESM/CAM (v1): model description and comparisons with the online NorESM transport scheme and with the reference FLEXPART model 

      Cassiani, Massimo; Stohl, Andreas; Oliviè, Dirk Jan Leo; Seland, Øyvind; Bethke, Ingo; Pisso, Ignacio; Iversen, Trond (Journal article; Peer reviewed, 2016)

    • The turbulent future brings a breath of fresh air 

      Stjern, Camilla Weum; Hodnebrog, Øivind; Myhre, Gunnar; Pisso, Ignacio (Peer reviewed; Journal article, 2023)
      Ventilation of health hazardous aerosol pollution within the planetary boundary layer (PBL) – the lowest layer of the atmosphere – is dependent upon turbulent mixing, which again is closely linked to the height of the PBL. ...