Articles with "planetary boundary" as a keyword



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An intercomparison of long‐term planetary boundary layer heights retrieved from CALIPSO, ground‐based lidar and radiosonde measurements over Hong Kong

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jd025937

Abstract: The planetary boundary layer height (PBLH) is a very important parameter in the atmosphere, because it determines the range where the most effective dispersion processes take place, and serves as a constraint on the vertical… read more here.

Keywords: calipso; ground based; hong kong; boundary layer ... See more keywords
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Observation-based estimation of aerosol-induced reduction of planetary boundary layer height

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Published in 2017 at "Advances in Atmospheric Sciences"

DOI: 10.1007/s00376-016-6259-8

Abstract: Radiative aerosols are known to influence the surface energy budget and hence the evolution of the planetary boundary layer. In this study, we develop a method to estimate the aerosol-induced reduction in the planetary boundary… read more here.

Keywords: aerosol induced; boundary layer; aerosol; induced reduction ... See more keywords
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Global climatology of planetary boundary layer top obtained from multi-satellite GPS RO observations

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Published in 2018 at "Climate Dynamics"

DOI: 10.1007/s00382-018-4269-1

Abstract: Accurate estimation of the planetary boundary layer (PBL) top is essential for air quality prediction, weather forecast, and assessment of regional and global climate models. In this article, the long-term climatology of seasonal, global distribution… read more here.

Keywords: pbl top; planetary boundary; boundary layer; climatology ... See more keywords
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Long-term temporal analysis of the columnar and surface aerosol relationship with planetary boundary layer height at a southern coastal site of Turkey

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Published in 2020 at "Atmospheric Pollution Research"

DOI: 10.1016/j.apr.2020.09.008

Abstract: Abstract Mersin is industrialized city with 1.8 million people, a dense port, and different industries. The region is under the influence of mineral dust transport originated from the arid and semi-arid regions, mainly in spring… read more here.

Keywords: surface; site; boundary layer; relationship ... See more keywords
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Aircraft observed diurnal variations of the planetary boundary layer under heat waves

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Published in 2020 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2019.104801

Abstract: Abstract This study investigates the diurnal variations of the planetary boundary layer (PBL) properties during heat waves (HWs) based on a decade-long data record of hourly profiles from the Aircraft Meteorological Data Reports (AMDAR) at… read more here.

Keywords: diurnal variations; variations planetary; layer; boundary layer ... See more keywords
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The role of the planetary boundary layer parameterization schemes on the meteorological and aerosol pollution simulations: A review

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Published in 2020 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2020.104890

Abstract: Abstract In the past decades, various planetary boundary layer (PBL) parameterization schemes have been developed. The PBL schemes play an essential role in the simulation of meteorological parameters and PBL structures of the model. This… read more here.

Keywords: aerosol pollution; parameterization schemes; boundary layer; planetary boundary ... See more keywords
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Vertically decreased VOC concentration and reactivity in the planetary boundary layer in winter over the North China Plain

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Published in 2020 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2020.104930

Abstract: Abstract The vertical structure of volatile organic compounds (VOCs) is important to understanding the formation mechanisms of O3 and secondary organic aerosol (SOA). To explore the vertical evolution characteristics of VOCs, an observational field campaign… read more here.

Keywords: layer; voc concentration; boundary layer; concentration ... See more keywords
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The impact of improved air-quality due to COVID-19 lockdown on surface meteorological parameters and planetary boundary layer over Gadanki, a tropical rural site in India

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Published in 2021 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2021.105738

Abstract: Abstract The nation-wide lockdowns imposed in India during March‐–May 2020 (in four phases) to curb the spread of the novel Corona virus, greatly enhanced the near-surface air-quality due to lowering of industrial, transport and human… read more here.

Keywords: quality due; surface; boundary layer; planetary boundary ... See more keywords
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A planetary boundary-based method for freshwater use in life cycle assessment: Development and application to a tomato production case study

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Published in 2020 at "Ecological Indicators"

DOI: 10.1016/j.ecolind.2019.105865

Abstract: Abstract Existing methods for applying the planetary boundary concept in life cycle assessment are not sufficiently spatially and temporally resolved. Here, we develop a new method for freshwater use based on the safe operating space… read more here.

Keywords: freshwater use; life cycle; method; planetary boundary ... See more keywords
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Planetary boundary layer and circulation dynamics at Gale Crater, Mars

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Published in 2018 at "Icarus"

DOI: 10.1016/j.icarus.2017.11.036

Abstract: The Mars implementation of the Planet Weather Research and Forecasting (PlanetWRF) model, MarsWRF, is used here to simulate the atmospheric conditions at Gale Crater for different seasons during a ... read more here.

Keywords: crater; layer circulation; circulation dynamics; boundary layer ... See more keywords
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Evaluation of planetary boundary layer simulations for wind resource study in east of Iran

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Published in 2017 at "Renewable Energy"

DOI: 10.1016/j.renene.2017.03.040

Abstract: The usual way to collect wind data for wind resource assessment is installing wind masts, which might not be feasible due to the cost or time constraints. Conducting qualified long term numerical simulations is classified… read more here.

Keywords: wind; study; boundary layer; wind resource ... See more keywords