Search Results - "De Leeuw, G"

A sea spray aerosol flux parameterization encapsulating wave state by Ovadnevaite, J., Manders, A., de Leeuw, G., Ceburnis, D., Monahan, C., Partanen, A.-I., Korhonen, H., O'Dowd, C. D.

“…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…”
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THE ESA CLIMATE CHANGE INITIATIVE: Satellite Data Records for Essential Climate Variables by Hollmann, R., Merchant, C. J., Saunders, R., Downy, C., Buchwitz, M., Cazenave, A., Chuvieco, E., Defourny, P., de Leeuw, G., Forsberg, R., Holzer-Popp, T., Paul, F., Sandven, S., Sathyendranath, S., van Roozendael, M., Wagner, W.

“…Observations of Earth from space have been made for over 40 years and have contributed to advances in many aspects of climate science. However, attempts to…”
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Comparison of CALIOP level 2 aerosol subtypes to aerosol types derived from AERONET inversion data by Mielonen, T., Arola, A., Komppula, M., Kukkonen, J., Koskinen, J., de Leeuw, G., Lehtinen, K. E. J.

“…Identification of aerosol types is important, because different aerosol types have different effects on health, visibility and climate change. The space‐borne…”
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On the impacts of phytoplankton-derived organic matter on the properties of the primary marine aerosol – Part 1: Source fluxes by Fuentes, E., Coe, H., Green, D., de Leeuw, G., McFiggans, G.

“…The effect of biogenic dissolved and colloidal organic matter on the production of submicron primary sea-spray aerosol was investigated via the simulation of…”
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Characterization of Poultry Litter Ash in View of Its Valorization by Luyckx, L., de Leeuw, G. H. J., Van Caneghem, J.

“…The overall aim of this research was to evaluate the valorization potential of the poultry litter ash produced in the biomass power plant of BMC Moerdijk (the…”
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Intercomparison of aerosol extinction profiles retrieved from MAX-DOAS measurements by Frieß, U, Klein Baltink, H, Beirle, S, Clémer, K, Hendrick, F, Henzing, B, Irie, H, de Leeuw, G, Li, A, Moerman, M. M, van Roozendael, M, Shaiganfar, R, Wagner, T, Wang, Y, Xie, P, Yilmaz, S, Zieger, P

“…A first direct intercomparison of aerosol vertical profiles from Multi-Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) observations, performed…”
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Comparison of ambient aerosol extinction coefficients obtained from in-situ, MAX-DOAS and LIDAR measurements at Cabauw by Zieger, P., Weingartner, E., Henzing, J., Moerman, M., de Leeuw, G., Mikkilä, J., Ehn, M., Petäjä, T., Clémer, K., van Roozendael, M., Yilmaz, S., Frieß, U., Irie, H., Wagner, T., Shaiganfar, R., Beirle, S., Apituley, A., Wilson, K., Baltensperger, U.

“…In the field, aerosol in-situ measurements are often performed under dry conditions (relative humidity RH<30–40%). Since ambient aerosol particles experience…”
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Satellite observations of changes in snow-covered land surface albedo during spring in the Northern Hemisphere by Atlaskina, K, Berninger, F, de Leeuw, G

“…Thirteen years of Moderate Resolution Imaging Spectroradiometer (MODIS) surface albedo data for the Northern Hemisphere during the spring months (March–May)…”
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Soot on Snow experiment: bidirectional reflectance factor measurements of contaminated snow by Peltoniemi, J. I, Gritsevich, M, Hakala, T, Dagsson-Waldhauserová, P, Arnalds, Ã, Anttila, K, Hannula, H.-R, Kivekäs, N, Lihavainen, H, Meinander, O, Svensson, J, Virkkula, A, de Leeuw, G

“…In order to quantify the effects of absorbing contaminants on snow, a series of spectral reflectance measurements were conducted. Chimney soot, volcanic sand,…”
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Laboratory simulations and parameterization of the primary marine aerosol production by Mårtensson, E. M., Nilsson, E. D., de Leeuw, G., Cohen, L. H., Hansson, H.-C.

“…A major source of the primary marine aerosol is the bursting of air bubbles produced by breaking waves. Several source parameterizations are available from the…”
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Seasonal cycle, size dependencies, and source analyses of aerosol optical properties at the SMEAR II measurement station in Hyytiälä, Finland by Virkkula, A., Backman, J., Aalto, P. P., Hulkkonen, M., Riuttanen, L., Nieminen, T., dal Maso, M., Sogacheva, L., de Leeuw, G., Kulmala, M.

“…Scattering and absorption were measured at the Station for Measuring Ecosystem–Atmosphere Relations (SMEAR II) station in Hyytiälä, Finland, from October 2006…”
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Low hygroscopic scattering enhancement of boreal aerosol and the implications for a columnar optical closure study by Zieger, P, Aalto, P. P, Aaltonen, V, Äijälä, M, Backman, J, Hong, J, Komppula, M, Krejci, R, Laborde, M, Lampilahti, J, de Leeuw, G, Pfüller, A, Rosati, B, Tesche, M, Tunved, P, Väänänen, R, Petäjä, T

“…Ambient aerosol particles can take up water and thus change their optical properties depending on the hygroscopicity and the relative humidity (RH) of the…”
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On the use of a satellite remote-sensing-based approach for determining aerosol direct radiative effect over land: a case study over China by Sundström, A.-M, Arola, A, Kolmonen, P, Xue, Y, de Leeuw, G, Kulmala, M

“…A satellite-based approach to derive the aerosol direct shortwave (SW) radiative effect (ADRE) was studied in an environment with highly variable aerosol…”
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Spatial distributions and seasonal cycles of aerosols in India and China seen in global climate-aerosol model by Henriksson, S. V., Laaksonen, A., Kerminen, V.-M., Räisänen, P., Järvinen, H., Sundström, A.-M., de Leeuw, G.

“…A climate-aerosol model is employed to study spatial and temporal variability of aerosol properties over India and China for recent (year 2006) and future…”
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Retrieval of aerosol optical depth over land based on a time series technique using MSG/SEVIRI data by Mei, L, Xue, Y, de Leeuw, G, Holzer-Popp, T, Guang, J, Li, Y, Yang, L, Xu, H, Xu, X, Li, C, Wang, Y, Wu, C, Hou, T, He, X, Liu, J, Dong, J, Chen, Z

“…A novel approach for the joint retrieval of aerosol optical depth (AOD) and aerosol type, using Meteosat Second Generation – Spinning Enhanced Visible and…”
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Overview of the synoptic and pollution situation over Europe during the EUCAARI-LONGREX field campaign by Hamburger, T., McMeeking, G., Minikin, A., Birmili, W., Dall'Osto, M., O'Dowd, C., Flentje, H., Henzing, B., Junninen, H., Kristensson, A., de Leeuw, G., Stohl, A., Burkhart, J. F., Coe, H., Krejci, R., Petzold, A.

“…In May 2008 the EUCAARI-LONGREX aircraft field campaign was conducted within the EUCAARI intensive observational period. The campaign aimed at studying the…”
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South African EUCAARI measurements: seasonal variation of trace gases and aerosol optical properties by Laakso, L, Vakkari, V, Virkkula, A, Laakso, H, Backman, J, Kulmala, M, Beukes, J. P, van Zyl, P. G, Tiitta, P, Josipovic, M, Pienaar, J. J, Chiloane, K, Gilardoni, S, Vignati, E, Wiedensohler, A, Tuch, T, Birmili, W, Piketh, S, Collett, K, Fourie, G. D, Komppula, M, Lihavainen, H, de Leeuw, G, Kerminen, V.-M

“…In this paper we introduce new in situ observations of atmospheric aerosols, especially chemical composition, physical and optical properties, on the eastern…”
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Retrieval of aerosol optical depth over land surfaces from AVHRR data by Mei, L. L, Xue, Y, Kokhanovsky, A. A, von Hoyningen-Huene, W, de Leeuw, G, Burrows, J. P

“…The Advanced Very High Resolution Radiometer (AVHRR) provides a global, long-term, consistent time series of radiance data in several wavebands which are used…”
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Aerosol retrieval experiments in the ESA Aerosol_cci project by Holzer-Popp, T, de Leeuw, G, Griesfeller, J, Martynenko, D, Klüser, L, Bevan, S, Davies, W, Ducos, F, Deuzé, J. L, Graigner, R. G, Heckel, A, von Hoyningen-Hüne, W, Kolmonen, P, Litvinov, P, North, P, Poulsen, C. A, Ramon, D, Siddans, R, Sogacheva, L, Tanre, D, Thomas, G. E, Vountas, M, Descloitres, J, Kinne, S, Schulz, M, Pinnock, S

“…Within the ESA Climate Change Initiative (CCI) project Aerosol_cci (2010–2013), algorithms for the production of long-term total column aerosol optical depth…”
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Wintertime Arctic Ocean sea water properties and primary marine aerosol concentrations by Zábori, J, Krejci, R, Ekman, A. M. L, Mårtensson, E. M, Ström, J, de Leeuw, G, Nilsson, E. D

“…Sea spray aerosols are an important part of the climate system through their direct and indirect effects. Due to the diminishing sea ice, the Arctic Ocean is…”
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