Articles with "optical depth" as a keyword



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The OCO-2 Oxygen A-Band Response to Liquid Marine Cloud Properties from CALIPSO and MODIS

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017jd026561

Abstract: Spectra of reflected sunlight in the oxygen A-band contain information about cloud properties such as cloud top pressure, optical depth, and pressure thickness. Here we show, for the first time, that high-spectral-resolution A-band Orbiting Carbon… read more here.

Keywords: oxygen band; cloud; band; cloud properties ... See more keywords
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Can MODIS detect trends in aerosol optical depth over land?

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Published in 2018 at "Advances in Atmospheric Sciences"

DOI: 10.1007/s00376-017-7017-2

Abstract: The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor onboard NASA’s Aqua satellite has been collecting valuable data about the Earth system for more than 14 years, and one of the benefits of this is that it… read more here.

Keywords: modis; aod; aerosol optical; aeronet ... See more keywords
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Monitoring of aerosols and studying its effects on the environment and humans health in Iran

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Published in 2020 at "Environmental Geochemistry and Health"

DOI: 10.1007/s10653-020-00709-w

Abstract: Natural hazards affect different parts of living organisms. One of these hazards is aerosols. Addressing this issue in areas that suffer from this hazard is of critical importance. Scientific research over the past two decades… read more here.

Keywords: depth aod; satellite data; intensity; health ... See more keywords
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Long-term spatiotemporal variations of aerosol optical depth over Yellow and Bohai Sea

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Published in 2019 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-019-04203-4

Abstract: In this study, MODerate resolution Imaging Spectroradiometer (MODIS) Collection 6.1 (C6.1) level-2 Dark Target (DT) Aerosol Optical Depth (AOD) observations at 550 nm (AOD550) for the highest quality flag assurance (QA = 3) were obtained to analyze spatiotemporal… read more here.

Keywords: spatiotemporal variations; sea; aerosol optical; bohai sea ... See more keywords
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A Review on Estimation of Particulate Matter from Satellite-Based Aerosol Optical Depth: Data, Methods, and Challenges

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Published in 2020 at "Asia-Pacific Journal of Atmospheric Sciences"

DOI: 10.1007/s13143-020-00215-0

Abstract: Detailed, reliable, and continuous monitoring of aerosol optical depth (AOD) is essential for air quality management and protection of human health. The satellite-based AOD datasets have been typically used in many studies for the estimation of particulate… read more here.

Keywords: satellite; estimation; estimation particulate; aerosol optical ... See more keywords
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Prediction of aerosol optical depth in West Asia using deterministic models and machine learning algorithms

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Published in 2018 at "Aeolian Research"

DOI: 10.1016/j.aeolia.2018.10.002

Abstract: Abstract Because of the lack of ground-based observations in large parts of West Asia, Aerosol Optical Depth (AOD) is mainly monitored by using remote sensing techniques. AOD can also be predicted by short term forecasts… read more here.

Keywords: machine learning; west asia; aerosol optical; prediction ... See more keywords
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Aerosol optical depth retrieval over land from OCEANSAT-2/ OCM- 2 data – A simple physics based approach

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Published in 2022 at "Atmospheric Pollution Research"

DOI: 10.1016/j.apr.2022.101339

Abstract: The decoupling of aerosol signals from the at-sensor reflectance measured through a space-borne sensor is a complex task due to the involved coupling mechanism of the interaction of light with the Earth's surface and the… read more here.

Keywords: physics based; aerosol optical; based approach; physics ... See more keywords
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A revisit to decadal change of aerosol optical depth and its impact on global radiation over China

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Published in 2017 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2016.11.043

Abstract: Abstract Global radiation over China decreased between the 1960s and 1990, since when it has remained stable. As the total cloud cover has continued to decrease since the 1960s, variations in aerosols were suggested in… read more here.

Keywords: global radiation; radiation china; radiation; aerosol optical ... See more keywords
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Spatial distribution and temporal variation of aerosol optical depth and radiative effect in South China and its adjacent area

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Published in 2018 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2018.06.028

Abstract: Abstract The spatio-temporal characteristics of aerosol loading over South China from 2001 to 2016 were investigated using aerosol optical depth (AOD) from the Moderate Resolution Imaging Spectroradiometer (MODIS) and NO2 from the Ozone Monitoring Instrument… read more here.

Keywords: radiative effect; south china; aod; aerosol optical ... See more keywords
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MODIS Collection 6.1 aerosol optical depth products over land and ocean: validation and comparison

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Published in 2019 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2018.12.004

Abstract: Abstract Recently, the newest Moderate Resolution Imaging Spectroradiometer (MODIS) Collection 6.1 (C6.1) aerosol optical depth (AOD) products were available with various refinements and improvements made to both the radiation calibration and Dark Target (DT) and… read more here.

Keywords: modis; collection aerosol; optical depth; aerosol optical ... See more keywords
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Spatio-temporal variations and trends of MODIS C6.1 Dark Target and Deep Blue merged aerosol optical depth over China during 2000–2017

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Published in 2019 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2019.116846

Abstract: Abstract The variations and trends of the AOD (aerosol optical depth, at 550 nm) from 2000 to 2017 in mainland China were analyzed in this paper with monthly, seasonal, and yearly mean data, derived from the… read more here.

Keywords: variations trends; aod; optical depth; aerosol optical ... See more keywords