Browsing by Author "Obiso, Vincenzo"

Now showing items 1-11 of 11

    • 1st BSC Doctoral Symposium : book of abstracts 

      Cucchietti, Fernando; Comes, Carles; Badia Moragas, Alba; Cabeza, Israel; Eguzkitza, Beatriz; Gifre Renom, Lluís; González, Santiago; Guevara Vilardell, Marc; Hernández, Roger; Hussain, Tassadaq; Jiménez, Brian; Liu, Qixiao; Moal, Iain; Obiso, Vincenzo; Palavedu, Karthikeyan; Panic, Milos; Rajovic, Nikola; Royuela, Sara; Scaini, Chiara; Soret, Albert; Stipić, Srđjan; Strassburg, Janko; Valverde, Víctor; Villalba, Álvaro (Barcelona Supercomputing Center, 2014-05-26)
      Conference report
      Open Access

    • Aerosol-radiation interaction in atmospheric models: Idealized sensitivity study of simulated short-wave direct radiative effects to particle microphysical properties 

      Obiso, Vincenzo; Jorba, Oriol (Elsevier, 2018-01)
      Article
      Open Access
      We assessed the impact of the microphysical parameterization of natural and anthropogenic aerosols on simulated short-wave radiative effects due to Aerosol-Radiation Interaction (ARI). Layer radiative properties (optical ...

    • Aerosol-radiation interaction in atmospheric models: Idealized sensitivity study of simulated short-wave direct radiative effects to particle microphysical properties 

      Obiso, Vincenzo; Jorba, Oriol (Elsevier, 2018-01)
      Article
      Open Access
      We assessed the impact of the microphysical parameterization of natural and anthropogenic aerosols on simulated short-wave radiative effects due to Aerosol-Radiation Interaction (ARI). Layer radiative properties (optical ...

    • Assessment of dynamic aerosol-radiation interaction in atmospheric models 

      Obiso, Vincenzo (Universitat Politècnica de Catalunya, 2018-03-07)
      Doctoral thesis
      Open Access
      In this thesis an assessment of the parameterization of the Aerosol-Radiation Interaction (ARI) in online integrated meteorology-chemistry models has been conducted. The model estimates of ARI radiative effects are still ...

    • Contribution of the world's main dust source regions to the global cycle of desert dust 

      Kok, Jasper F.; Adebiyi, Adeyemi A.; Albani, Samuel; Balkanski, Yves; Checa Garcia, Ramiro; Klose, Martina; Obiso, Vincenzo; Pérez García-Pando, Carlos (Copernicus Publications, 2021)
      Article
      Open Access
      Even though desert dust is the most abundant aerosol by mass in Earth's atmosphere, the relative contributions of the world's major source regions to the global dust cycle remain poorly constrained. This problem hinders ...

    • Direct radiative effects during intense Mediterranean desert dust outbreaks 

      Gkikas, Antonis; Obiso, Vincenzo; Perez Garcia-Pando, Carlos; Jorba, Oriol; Hatzianastassiou, Nikos; Vendrell, Lluis; Basart, Sara; Solomos, Stavros; Gassó Domingo, Santiago; Baldasano Recio, José María (European Geosciences Union (EGU), 2018-06-21)
      Article
      Open Access
      The direct radiative effect (DRE) during 20 intense and widespread dust outbreaks, which affected the broader Mediterranean basin over the period March 2000–February 2013, has been calculated with the NMMB-MONARCH model ...

    • Impact of aerosol microphysical properties on mass scattering cross sections 

      Obiso, Vincenzo; Jorba Casellas, Oriol; Pandolfi, Marco; Ealo, Marina (Barcelona Supercomputing Center, 2017-05-04)
      Conference report
      Open Access
      We assessed the sensitivity of simulated mass scattering cross sections (αλsca [m2/g]) of three aerosol perturbed particle microphysical properties and derived constraintspecies to on these microphysical properties, suitable ...

    • Impact of aerosol microphysical properties on mass scattering cross sections 

      Obiso, Vincenzo; Pandolfi, Marco; Ealo, Marina; Jorba, Oriol (Elsevier, 2017-10)
      Article
      Open Access
      Highlights • Aerosol scattering simulated under variable microphysical properties (visible range). • Sensitivity of scattering to microphysical properties depends on particle mean size. • Scattering spectral dependence ...

    • Improved representation of the global dust cycle using observational constraints on dust properties and abundance 

      Kok, Jasper F.; Adebiyi, Adeyemi A.; Albani, Samuel; Balkanski, Yves; Checa Garcia, Ramiro; Klose, Martina; Obiso, Vincenzo; Pérez García-Pando, Carlos (Copernicus Publications, 2021)
      Article
      Open Access
      Even though desert dust is the most abundant aerosol by mass in Earth's atmosphere, atmospheric models struggle to accurately represent its spatial and temporal distribution. These model errors are partially caused by ...

    • MONARCH regional reanalysis of desert dust aerosols: an initial assessment 

      di Tomaso, Enza; Escribano Alisio, Jeronimo; Basart, Sara; Ginoux, Paul; Macchia, Francesca; Barnaba, Francesca; Benincasa, Francesco; Bretonnière, Pierre-Antoine; Buñuel, Arnau; Castrillo Melguizo, Miguel; Cuevas Agulló, Emilio; Formenti, Paola; Gonçalves Ageitos, María; Jorba Casellas, Oriol; Klose, Martina; Mona, Lucia; Montané Pinto, Gilbert; Mytilinaios, Michail; Obiso, Vincenzo; Olid García, Miriam; Schutgens, Nick; Votsis, Athanasios; Werner, Ernest; Pérez García-Pando, Carlos (Springer, 2023-01-02)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Aerosol reanalyses are a well-established tool for monitoring aerosol trends, for validation and calibration of weather chemical models, as well as for the enhancement of strategies for environmental monitoring and hazard ...

    • The MONARCH high-resolution reanalysis of desert dust aerosol over Northern Africa, the Middle East and Europe (2007–2016) 

      di Tomaso, Enza; Escribano Alisio, Jeronimo; Basart Alpuente, Sara; Macchia, Francesca; Benincasa, Francesco; Bretonnière, Pierre-Antoine; Buñuel, Arnau; Castrillo Melguizo, Miguel; Gonçalves Ageitos, María; Jorba Casellas, Oriol; Klose, Martina; Montané Pinto, Gilbert; Obiso, Vincenzo; Olid García, Miriam; Pérez García-Pando, Carlos (Copernicus Office, 2022-06-21)
      Article
      Open Access
      One of the challenges in studying desert dust aerosol along with its numerous interactions and impacts is the paucity of direct in situ measurements, particularly in the areas most affected by dust storms. Satellites ...