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A NOVEL INDEX FOR ATMOSPHERIC AEROSOL TYPES CATEGORIZATION WITH SPECTRAL OPTICAL DEPTHS FROM SATELLITE RETRIEVAL
AOD SSA Aerosol Type NGAI MODIS AERONET
2016/11/30
In general, the type of atmospheric aerosols can be efficiently identified with the characteristics of optical properties, such as Ångström exponent (AE) and single scattering albedo (SSA). ...
15th CTWF International Symposium and Lecture Courses on Atmospheric Aerosol
aerosol Atmospheric aerosols climate
2016/7/26
With the rapid pace of industrialization and urbanization comes a significant increase in atmospheric aerosol concentrations. Atmospheric aerosols produced by human activites and from natural processe...
Partial Derivative Fitted Taylor Expansion: an efficient method for calculating gas/liquid equilibria in atmospheric aerosol particles – Part 2: Organic compounds
Partial Derivative Fitted Taylor Expansion calculating gas
2014/12/11
A flexible mixing rule is presented which allows the calculation of activity coefficients of organic compounds in a multi-component aqueous solution.
Estimation of air pollution concentration over Jharia coalfield based on satellite imagery of atmospheric aerosol
Aerosol optical thickness (AOT), Landsat-5 TM image
2014/11/19
Air pollution concentration over Jharia coalfield was estimated based on satellite imagery of
the atmospheric aerosol. The imagery was acquired by the earth observation satellite Landsat-
5 during ...
A Review of Termo- and Diffusio-Phoresis in the Atmospheric Aerosol Scavenging Process. Part 1: Drop Scavenging
Thermophoresis Diffusiophoresis Impaction
2013/2/26
The role of phoretic forces in providing in-cloud and below-cloud scavenging due to falling drop is reviewed by considering published papers dealing with theoretical models, laboratory and field measu...
Multiwavelength micropulse lidar for atmospheric aerosol investigation
micropulse lidar atmospheric aerosol optical teledetection
2011/5/9
Multiwavelength micropulse lidar (MML) designed for continuous atmospheric sounding is
presented. In its optical emitter, a diode pumped pulsed Nd:YAG laser is used. The laser generates
three wavele...
Cloud condensation nuclei in pristine tropical rainforest air of Amazonia: size-resolved measurements and modeling of atmospheric aerosol composition and CCN activity
Cloud condensation nuclei pristine tropical rainforest air Amazonia atmospheric aerosol composition CCN activity
2009/10/13
Atmospheric aerosol particles serving as cloud condensation nuclei (CCN) are key elements of the hydrological cycle and climate. We have measured and characterized CCN at water vapor supersaturations ...
Development of an H-TDMA for long-term unattended measurement of the hygroscopic properties of atmospheric aerosol particles
H-TDMA long-term unattended measurement hygroscopic properties atmospheric aerosol particles
2010/2/8
A new hygroscopic tandem differential mobility analyzer (H-TDMA) has been constructed at Lund University within the frameworks of the EU FP6 Infrastructure Project EUSAAR (http://www.eusaar.org/). The...
Formation,Growth,and Properties of Atmospheric Aerosol Particles and Cloud Droplets
Particles Cloud Droplets
2009/6/12
Formation,Growth,and Properties of Atmospheric Aerosol Particles and Cloud Droplets.
Application of the variability-size relationship to atmospheric aerosol studies: estimating aerosol lifetimes and ages
variability-size relationship atmospheric aerosol estimating aerosol lifetimes ages
2009/3/12
Aerosol variability is examined as function of particle size for data collected over the Northern Indian Ocean in February 1999 as part of the INDOEX experiment. It was found that for particles believ...
Mass closure on the chemical species in size-segregated atmospheric aerosol collected in an urban area of the Po Valley, Italy
Mass closure size-segregated atmospheric aerosol Po Valley Italy
2009/3/10
A complete size segregated chemical characterisation was carried out for aerosol samples collected in the urban area of Bologna over a period of one year, using five-stage low pressure Berner impactor...
Nonlinear relationships between atmospheric aerosol and its gaseous precursors：Analysis of long-term air quality monitoring data by means of neural networks
Nonlinear relationships atmospheric aerosol gaseous precursors neural networks
2009/3/10
The nonlinear features of the relationships between concentrations of aerosol and volatile organic compounds (VOC) and nitrogen oxides (NOx) in urban environments are revealed directly from data of lo...
Fluorescence from atmospheric aerosol detected by a lidar indicates biogenic particles in the lowermost stratosphere
Fluorescence atmospheric aerosol biogenic particles lowermost stratosphere
2009/2/6
With a lidar system that was installed in Lindenberg/Germany, we observed in June 2003 an extended aerosol layer at 13km altitude in the lowermost stratosphere. This layer created an inelastic backsca...
Calibration of LACIS as a CCN detector and its use in measuring activation and hygroscopic growth of atmospheric aerosol particles
Calibration of LACIS CCN detector hygroscopic growth atmospheric aerosol particles
2009/1/15
A calibration for LACIS (Leipzig Aerosol Cloud Interaction Simulator) for its use as a CCN (cloud condensation nuclei) detector has been developed. For this purpose, sodium chloride and ammonium sulfa...
A new inorganic atmospheric aerosol phase equilibrium model (UHAERO)
inorganic atmospheric aerosol phase equilibrium model UHAERO
2009/1/5
A variety of thermodynamic models have been developed to predict inorganic gas-aerosol equilibrium. To achieve computational efficiency a number of the models rely on a priori specification of the pha...