Results 1 to 10 of about 137,118 (287)

Aerosol Optical Depth Over India [PDF]

Journal of Geophysical Research: Atmospheres, 2018
AbstractTropospheric aerosol optical depth (AOD) over India was simulated by Goddard Earth Observing System (GEOS)‐Chem, a global 3‐D chemical‐transport model, using SMOG (Speciated Multi‐pOllutant Generator from Indian Institute of Technology Bombay) and GEOS‐Chem (GC) (current inventories used in the GEOS‐Chem model) inventories for 2012.
L. M. David, A. Ravishankara, J. Kodros, C. Venkataraman, P. Sadavarte, J. Pierce, S. Chaliyakunnel, D. Millet   +7 more
semanticscholar   +6 more sources

Impact Assessment of Aerosol Optical Depth on Rainfall in Indian Rural Areas [PDF]

Aerosol Science and Engineering, 2022
Aerosol significantly influences the life cycle of clouds and their formation. Many studies reported worldwide on anthropogenic aerosols and their impact on clouds and their optical properties. Atmospheric remote sensing provides the best way to estimate
S. Gautam, J. Elizabeth, A. S. Gautam, Karan Singh, P. Abhilash   +4 more
semanticscholar   +2 more sources

Effect of lockdown due to SARS COVID-19 on aerosol optical depth (AOD) over urban and mining regions in India [PDF]

Sci Total Environ, 2020
The Severe Acute Respiratory Syndrome-COronaVIrus Diseases 2019 (SARS-COVID-19) pandemic has posed a serious threat to human health (death) and substantial economic losses across the globe.
Avinash Kumar Ranjan, A. Patra, A. Gorai
semanticscholar   +2 more sources

Combined use of satellite and surface observations to study aerosol optical depth in different regions of China [PDF]

Sci Rep, 2019
Aerosol optical depth (AOD) is one of essential atmosphere parameters for climate change assessment as well as for total ecological situation study. This study presents long-term data (2000–2017) on time-space distribution and trends in AOD over various ...
Mikalai Filonchyk, Haowen Yan, Zhongrong Zhang, Shuwen Yang, Wei Li, Yanming Li   +5 more
semanticscholar   +2 more sources

Global Estimates of Ambient Fine Particulate Matter Concentrations from Satellite-Based Aerosol Optical Depth: Development and Application

Environmental Health Perspectives, 2010
Background Epidemiologic and health impact studies of fine particulate matter with diameter < 2.5 μm (PM2.5) are limited by the lack of monitoring data, especially in developing countries.
Aaron van Donkelaar, Randall V Martin, Michael Bräuer   +2 more
exaly   +2 more sources

The Impact of the Direct Effect of Aerosols on Meteorology and Air Quality Using Aerosol Optical Depth Assimilation During the KORUS‐AQ Campaign [PDF]

J Geophys Res Atmos, 2019
To quantify the impact of the direct aerosol effect accurately, this study incorporated the Geostationary Ocean Color Imager (GOCI) aerosol optical depth (AOD) into a coupled meteorology‐chemistry model. We designed three model simulations to observe the
Jia Jung, A. Souri, D. Wong, Sojin Lee, W. Jeon, Jhoon Kim, Yunsoo Choi   +6 more
semanticscholar   +2 more sources

Intra-annual variations of regional aerosol optical depth, vertical distribution, and particle types from multiple satellite and ground-based observational datasets. [PDF]

Atmos Chem Phys, 2018
The climatic and health effects of aerosols are strongly dependent on the intra-annual variations in their loading and properties. While the seasonal variations of regional aerosol optical depth (AOD) have been extensively studied, understanding the ...
Bin Zhao, J. Jiang, D. Diner, H. Su, Yu Gu, K. Liou, Zhe Jiang, Lei Huang, Y. Takano, Xuehua Fan, A. Omar   +10 more
semanticscholar   +2 more sources

Aerosol Optical Depth Retrieval over East Asia Using Himawari-8/AHI Data

Remote Sensing, 2018
This paper presents a new algorithm to retrieve the aerosol optical depth (AOD) from a Himawari-8 Advanced Himawari Imager (AHI). Six typical aerosol models that derived from the long-term ground-based observations of East Asia are used in AOD retrieval.
Wenhao Zhang, Hui Xu, Fengjie Zheng
exaly   +2 more sources

Aerosol optical depth disaggregation: toward global aerosol vertical profiles

Environmental Data Science
Aerosol-cloud interactions constitute the largest source of uncertainty in assessments of anthropogenic climate change. This uncertainty arises in part from the difficulty in measuring the vertical distributions of aerosols, and only sporadic vertically ...
Shahine Bouabid, Duncan Watson-Parris, Sofija Stefanović, Athanasios Nenes, Dino Sejdinovic   +4 more
doaj   +2 more sources

Comparative study of aerosol optical depth satellite data with earth’s observations [PDF]

Desert, 2022
This research seeks to investigate the consistency of satellite data and the information obtained from the ground meteorological stations in Iran. In this study, the Aerosol Optical Depth (AOD) data of Moderate Resolution Imaging Spectroradiometer (MODIS)
M. Araghizadeh, S.A. Masoodian
doaj   +1 more source