Browsing by Subject "wind-speed"

Now showing items 1-8 of 8

    • A sea spray aerosol flux parameterization encapsulating wave state 

      Ovadnevaite, J.; Manders, A.; de Leeuw, G.; Ceburnis, D.; Monahan, C.; Partanen, A.-I.; Korhonen, H.; O'Dowd, C. D. (Copernicus GmbH, 2014-02-17)
      A new sea spray source function (SSSF), termed Oceanflux Sea Spray Aerosol or OSSA, was derived based on in-situ sea spray aerosol measurements along with meteorological/physical parameters. Submicron sea spray aerosol ...

    • Analysis of the pkt correction for direct co<sub>2</sub> flux measurements over the ocean 

      Landwehr, S.; Miller, S. D.; Smith, M. J.; Saltzman, E. S.; Ward, B. (Copernicus GmbH, 2014-04-04)
      Eddy covariance measurements of air-sea CO2 fluxes can be affected by cross-sensitivities of the CO2 measurement to water vapour, resulting in order-of-magnitude biases. Well-established causes for these biases are (i) ...

    • Effects of sea-ice and biogeochemical processes and storms on under-ice water f co2 during the winter-spring transition in the high arctic ocean: implications for sea-air co2 fluxes 

      Fransson, Agneta; Chierici, Melissa; Skjelvan, Ingunn; Olsen, Are; Assmy, Philipp; Peterson, Algot K.; Spreen, Gunnar; Ward, Brian (Wiley-Blackwell, 2017-07-13)
      We performed measurements of carbon dioxide fugacity (fCO(2)) in the surface water under Arctic sea ice from January to June 2015 during the Norwegian young sea ICE (N-ICE2015) expedition. Over this period, the ship drifted ...

    • Marine submicron aerosol gradients, sources and sinks 

      Ceburnis, Darius; Rinaldi, Matteo; Ovadnevaite, Jurgita; Martucci, Giovanni; Giulianelli, Lara; O'Dowd, Colin D. (Copernicus GmbH, 2016-10-04)
      Aerosol principal sources and sinks over eastern North Atlantic waters were studied through the deployment of an aerosol chemistry gradient sampling system. The chemical gradients of primary and secondary aerosol components ...

    • Modeled optical thickness of sea-salt aerosol 

      Madry, William L.; Toon, Owen B.; O'Dowd, C. D. (Wiley-Blackwell, 2011-04-26)
      We simulate the generation and microphysical evolution of sea-salt aerosol using a climatologically driven 3-D microphysical model for the year 2006. We then apply Mie theory to calculate the extinction and scattering ...

    • Parameterizing air-sea gas transfer velocity with dissipation 

      Esters, L.; Landwehr, S.; Sutherland, G.; Bell, T. G.; Christensen, K. H.; Saltzman, E. S.; Miller, S. D.; Ward, B. (Wiley-Blackwell, 2017-04-01)
      The air-sea gas transfer velocity k is frequently estimated as an empirical function of wind speed. However, it is widely recognized that k depends on processes other than wind speed alone. The small-eddy model, which ...

    • Physical exchanges at the air–sea interface: uk–solas field measurements 

      Brooks, Ian M.; Bloom, A. Anthony; Brooks, Barbara J.; Lingard, Justin J. N.; McQuaid, James B.; Norris, Sarah J.; Smith, Michael H.; Smith, Paul D.; Yelland, Margaret J.; Moat, Ben I.; Pascal, Robin W.; Prytherch, John; Srokosz, Meric; Taylor, Peter K.; Upstill-Goddard, Robert C.; Salter, Matt; Nightingale, Philip D.; Archer, Steve; Beale, Rachael; Dixon, Jo; Goldson, Laura; Hardman-Mountford, Nick; Liddicoat, Malcolm; Moore, Gerald; Stephens, John A.; d'Asaro, Eric; McNeil, Craig; Beatty, Cory; DeGrandpre, Michael; Blomquist, Byron; Huebert, Barry; Cluderay, John; Zemmelink, Henk; Coles, David; Hsueh, Ping-Chang; Leighton, Timothy G.; Dacey, John; Drennan, William M.; Rebozo, Mike; Sahlee, Erik; Gabriele, Joseph; Hill, Martin K.; Horn, Matt; De Leeuw, Gerrit; Neill, Craig; Skjelvan, Ingunn; O'Doherty, Simon; Walsh, Roisin; Young, Dickon; Schuster, Ute; Telszewski, Maciej; Slagter, Hans; Ward, Brian; Woolf, David K. (American Meteorological Society, 2009-05-01)
      As part of the U. K. contribution to the international Surface Ocean-Lower Atmosphere Study, a series of three related projects-DOGEE, SEASAW, and HiWASE-undertook experimental studies of the processes controlling the ...

    • Using eddy covariance to measure the dependence of air–sea co<sub>2</sub> exchange rate on friction velocity 

      Landwehr, Sebastian; Miller, Scott D.; Smith, Murray J.; Bell, Thomas G.; Saltzman, Eric S.; Ward, Brian (Copernicus GmbH, 2018-03-28)
      Parameterisation of the air-sea gas transfer velocity of CO2 and other trace gases under open-ocean conditions has been a focus of air-sea interaction research and is required for accurately determining ocean carbon uptake. ...