Results 21 to 30 of about 3,937 (185)

Performance of the NPP-VIIRS and aqua-MODIS Aerosol Optical Depth Products over the Yangtze River Basin

Remote Sensing, 2018
The visible infrared imaging radiometer suite (VIIRS) environmental data record aerosol product (VIIRS_EDR) and the aqua-moderate resolution imaging spectroradiometer (MYD04) collection 6 (C6) aerosol optical depth (AOD) products are validated against ...
Lijie He, Lunche Wang, Aiwen Lin, Ming Zhang, Muhammad Bilal, Jing Wei   +5 more
doaj   +1 more source

Comparison of AOD, AAOD and column single scattering albedo from AERONET retrievals and in situ profiling measurements [PDF]

Atmospheric Chemistry and Physics, 2017
Here we present new results comparing aerosol optical depth (AOD), aerosol absorption optical depth (AAOD) and column single scattering albedo (SSA) obtained from in situ vertical profile measurements with AERONET ground-based remote sensing from two ...
E. Andrews, J. A. Ogren, S. Kinne, B. Samset   +3 more
doaj   +1 more source

Relationship between Particulate Matter (PM2.5) Concentration and Aerosol Optical Depth (AOD) throughout Peninsular Malaysia

IOP Conference Series: Earth and Environmental Science, 2022
Abstract A particular matter (PM2.5) is a small particle in the air that reduces visibility and causes air to fade when raised. It is one of the parameters that contribute to air pollution. There are a few causes of air pollution. It can appear in solid and liquid particles and certain gases that are suspended in the air.
Noorfatekah Talib, Nur Amira Mohd Sa’aidi, Rohayu Haron Narashid, Nurul Ain Mohd Zaki, Nurhafiza Md Saad, Suzanah Abdullah, Fazly Amri Mohd   +6 more
openaire   +1 more source

Impact of Optical Aerosol Depth (AOD) on Light Pollution Level: a spatio-temporal analysis

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Population dynamics and economical, also industrial, in Indonesia are growth as it increasing every years. It brings an environmental problems unconsciously. Increasing the amount of aerosol optical depth (AOD) has a considerable impact, one of them is light pollution increase due to uncontrolled scattering of particles in urban
Amalia Gita Ayudyanti, Iswari Nur Hidayati   +1 more
openaire   +1 more source

Spectral Derivatives of Optical Depth for Partitioning Aerosol Type and Loading

Remote Sensing, 2021
Quantifying aerosol compositions (e.g., type, loading) from remotely sensed measurements by spaceborne, suborbital and ground-based platforms is a challenging task.
Tang-Huang Lin, Si-Chee Tsay, Wei-Hung Lien, Neng-Huei Lin, Ta-Chih Hsiao   +4 more
doaj   +1 more source

Impact of assimilating NOAA VIIRS aerosol optical depth (AOD) observations on global AOD analysis from the Copernicus Atmosphere Monitoring Service (CAMS)

Atmospheric Chemistry and Physics, 2023
Abstract. Global monitoring of aerosols is required to analyse the impacts of aerosols on air quality and to understand their role in modulating the climate variability. The Copernicus Atmosphere Monitoring Service (CAMS) provides near-real-time forecasts and reanalyses of aerosols using the ECMWF Integrated Forecasting System (IFS), constrained by the
Sebastien Garrigues, Melanie Ades, Samuel Remy, Johannes Flemming, Zak Kipling, Istvan laszlo, Mark Parrington, Antje Inness, Roberto Ribas, Luke Jones, Richard Engelen, Vincent-Henri Peuch   +11 more
openaire   +4 more sources

Quantitative Aerosol Optical Depth Detection during Dust Outbreaks from Meteosat Imagery Using an Artificial Neural Network Model

Remote Sensing, 2019
This study presents the development of an artificial neural network (ANN) model to quantitatively estimate the atmospheric aerosol load (in terms of aerosol optical depth, AOD), with an emphasis on dust, over the Mediterranean basin using images from ...
Stavros Kolios, Nikos Hatzianastassiou
doaj   +1 more source

A low-cost monitor for simultaneous measurement of fine particulate matter and aerosol optical depth – Part 1: Specifications and testing [PDF]

Atmospheric Measurement Techniques, 2019
Globally, fine particulate matter (PM2.5) air pollution is a leading contributor to death, disease, and environmental degradation. Satellite-based measurements of aerosol optical depth (AOD) are used to estimate PM2.5 concentrations across the world, but
E. A. Wendt, C. W. Quinn, D. D. Miller-Lionberg, J. Tryner, C. L'Orange, B. Ford, A. P. Yalin, J. R. Pierce, S. Jathar, J. Volckens, J. Volckens   +10 more
doaj   +1 more source

Improving GOES Advanced Baseline Imager (ABI) aerosol optical depth (AOD) retrievals using an empirical bias correction algorithm [PDF]

Atmospheric Measurement Techniques, 2020
Abstract. The Advanced Baseline Imager (ABI) on board the Geostationary Operational Environmental Satellite-R (GOES-R) series enables retrieval of aerosol optical depth (AOD) from geostationary satellites using a multiband algorithm similar to those of polar-orbiting satellites' sensors, such as the Moderate Resolution Imaging Spectroradiometer (MODIS)
H. Zhang, S. Kondragunta, I. Laszlo, M. Zhou   +3 more
openaire   +3 more sources

Sources of discrepancy between aerosol optical depth obtained from AERONET and in-situ aircraft profiles [PDF]

Atmospheric Chemistry and Physics, 2012
Aerosol optical properties were measured by NOAA's Airborne Aerosol Observatory over Bondville, Illinois, during more than two years using a light aircraft.
A. R. Esteve, J. A. Ogren, P. J. Sheridan, E. Andrews, B. N. Holben, M. P. Utrillas   +5 more
doaj   +1 more source