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Studies of vertical coarse aerosol fluxes in the boundary layer over the Baltic Sea

Petelski T., Markuszewski P., Makuch P., Jankowski A., Rozwadowska A.

Oceanologia

2014

No. 56 (4)

697--710

The results of studies of the vertical gradient of aerosol concentration measurements made during cruises of r/v "Oceania" between 2008 and 2012 are presented. Using the results from those experiments, sea spray emission fluxes were calculated for all particles of sizes in the range from 0.5 µm to 8 µm, as well as for particles of sizes from fifteen channels of 0.5 µm width. The information obtained was further used to calculate the Sea Salt Generation Function (SSGF) for the Baltic Sea depending on the wind speed and the aerosol size distribution.

Transitional, entraining, cloudy, and coastal boundary layers

Angevine W.

Acta Geophysica

2008

Vol. 56, no. 1

2-20

Atmospheric boundary layers are marvelously varied and complex. Recent re-search has examined some of that variety. Boundary layers over land undergo drastic changes throughout the day as the sun rises and sets, and as clouds form and dissipate. Air is entrained at the top of the boundary layer at varying rates. As air moves over the coast, the boundary layer reacts to changes in surface forcing. All of these changes affect pollutant transport and weather formation. In this paper, research attempting to understand transitional, cloud-topped, and coastal boundary layers, and boundary-layer top entrainment, is reviewed.

Studies of aerosol physical properties in the coastal area

Zielinski T, Petelski T

Optica Applicata

2006

Vol. 36, nr 4

s. 629--634

In the marine boundary layer over coastal areas marine aerosol size distribution and concentration strongly depend on wind speed and location of the measuring point accross the surf zone. The measurements were taken from several stations on the Polish coast of the Baltic Sea by means of the lidar system FLS-12 and the laser particle counter CSASP-100-HV-SP. The results obtained provide valuable inputs for investigations of the physical processes, as well as an important data set for use in the development of aerosol type modeling and aerosol dynamics in the coastal areas.