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Atmospheric scientists conduct field experiment to study wind flow over complex mountain terrain
Atmospheric scientists conduct field experiment wind flow over complex mountain terrain
2017/7/21
Over the past month, researchers have descended on Portugal's Vale Do Cobrão near the Spanish border to study the valley's wind flow patterns.The international project, known as Perdigão aft...
From ocean microbes to clouds and climate--it all comes down to microscopic particles at the Center for Aerosol Impacts on Climate and the Environment
Take in a deep breath of salty ocean air and mor...
Unraveling the complex local-scale flows influencing ozone patterns in the southern Great Lakes of North America
the complex local-scale flows ozone patterns the southern Great Lakes of North America
2010/11/30
This study examines the complexity of various processes influencing summertime ozone levels in the southern Great Lakes region of North America. Results from the Border Air Quality and Meteorology (BA...
The complex dynamics of the seasonal component of USA's surface temperature
the seasonal component USA's surface temperature
2010/10/21
The dynamics of the climate system has been investigated by analyzing the complex seasonal oscillation of monthly averaged temperatures recorded at 1167 stations covering the whole USA. We found the p...
Validating the MYSTIC three-dimensional radiative transfer model with observations from the complex topography of Arizona's Meteor Crater
the MYSTIC three-dimensional radiative transfer model the complex topography Arizona's Meteor Crater
2010/9/21
The MYSTIC three-dimensional Monte-Carlo radiative transfer model has been extended to simulate solar and thermal irradiances with a rigorous consideration of topography. Forward as well as backward M...
The interaction of northern wind flow with the complex topography of Crete Island – Part 2: Numerical study
The interaction northern wind flow the complex topography Crete Island
2010/10/20
During the summer months, when northerly winds are blowing over the Aegean Sea the island of Crete modifies significantly the regional airflow as well as the pressure and temperature fields due to its...
The impact of MM5 and WRF meteorology over complex terrain on CHIMERE model calculations
MM5 WRF meteorology CHIMERE model calculations
2009/9/14
The objective of this study is to evaluate the impact of meteorological input data on calculated gas and aerosol concentrations. We use two different meteorological models (MM5 and WRF) together with ...
Tula industrial complex (Mexico) emissions of SO2 and NO2 during the MCMA 2006 field campaign using a mobile mini-DOAS system
Tula industrial complex emissions Mexico mobile mini-DOAS system
2009/9/11
The Mexico City Metropolitan Area (MCMA) has presented severe pollution problems for many years. There are several point and mobile emission sources inside and outside the MCMA which are known to affe...
Transitional dispersive scenarios driven by mesoscale flows on complex terrain under strong dry convective conditions
Transitional dispersive scenarios mesoscale flows complex terrain
2009/3/12
By experimentation and modelling, this paper analyses the atmospheric dispersion of the SO2 emissions from a power plant on complex terrain under strong convective conditions, describing the main disp...
An investigation of ozone and planetary boundary layer dynamics over the complex topography of Grenoble combining measurements and modeling
ozone planetary boundary layer dynamics complex topography Grenoble combining measurements
2009/3/10
This paper concerns an evaluation of ozone (O3) and planetary boundary layer (PBL) dynamics over the complex topography of the Grenoble region through a combination of measurements and mesoscale model...
Systematic reduction of complex tropospheric chemical mechanisms, Part II: Lumping using a time-scale based approach
complex tropospheric chemical mechanisms Lumping time-scale
2009/3/6
This paper presents a formal method of species lumping that can be applied automatically to intermediate compounds within detailed and complex tropospheric chemical reaction schemes. The method is bas...
Systematic reduction of complex tropospheric chemical mechanisms, Part I: sensitivity and time-scale analyses
complex tropospheric chemical mechanisms sensitivity time-scale
2009/3/6
Explicit mechanisms describing the complex degradation pathways of atmospheric volatile organic compounds (VOCs) are important, since they allow the study of the contribution of individual VOCS to sec...
Simulation of ozone production in a complex circulation region using nested grids
ozone production complex circulation region nested grids
2009/2/26
During the ESCOMPTE precampaign (summer 2000, over Southern France), a 3-day period of intensive observation (IOP0), associated with ozone peaks, has been simulated. The comprehensive RAMS model, vers...
The importance of meteorological scales to forecast air pollution scenarios on coastal complex terrain
meteorological scales forecast air pollution scenarios coastal complex terrain
2009/2/18
Some of the meteorological approaches commonly considered in urban air pollution models do not take into account the importance of the smaller scales in the meteorology of complex-terrain coastal site...
A study of dispersion in complex terrain under winter conditions using high-resolution mesoscale and Lagrangian particle models
complex terrain winter conditions high-resolution mesoscale Lagrangian particle models
2009/1/5
A mesoscale model (MM5), a dispersive Langrangian particle model (FLEXPART), and intensive meteorological and COrrelation SPECtrometer (COSPEC) measurements from a field campaign are used to examine t...