Results 41 to 50 of about 137,118 (287)

Aerosol optical depth in the Canadian arctic [PDF]

Atmosphere-Ocean, 1983
Abstract The aerosol optical depth was calculated for Resolute, Alert, Inuvik, Baker Lake and Frobisher Bay for the period from January 1978 to December 1980 making use of solar irradiance data from the Canadian Atmospheric Environment Service network.
openaire   +1 more source

Cloud and Aerosol Interaction Observed in SKYNET Hefei Site in China

EPJ Web of Conferences, 2016
The interaction relationship between cloud and aerosol is studied via their optical depth and cloud effective radius based on ground-based remote sensors.
Wang Yingjian, Sun Lu, Liu Dong, Wang Zhien, Wang Zhenzhu, Xie Chenbo   +5 more
doaj   +1 more source

Combined observational and modeling based study of the aerosol indirect effect [PDF]

Atmospheric Chemistry and Physics, 2006
The indirect effect of aerosols via liquid clouds is investigated by comparing aerosol and cloud characteristics from the Global Climate Model CAM-Oslo to those observed by the MODIS instrument onboard the TERRA and AQUA satellites http://modis.gsfc.nasa.
T. Storelvmo, J. E. Kristjánsson, G. Myhre, G. Myhre, M. Johnsrud, F. Stordal   +5 more
doaj  

Stacking machine learning model for estimating hourly PM2.5 in China based on Himawari 8 aerosol optical depth data.

Science of the Total Environment, 2019
Aerosol optical depth (AOD) from polar orbit satellites and meteorological factors have been widely used to estimate concentrations of surface particulate matter with an aerodynamic diameter
Jiangping Chen, Jianhua Yin, L. Zang, Taixin Zhang, Mengdi Zhao   +4 more
semanticscholar   +1 more source

Contribution of natural and anthropogenic aerosols to optical properties and radiative effects over an urban location

Environmental Research Letters, 2012
A method to determine the contribution of natural and anthropogenic aerosol species to aerosol radiative forcing using surface-based, columnar and vertical profile measurements, optical properties and radiative transfer models is outlined.
S Ramachandran, R Srivastava, Sumita Kedia, T A Rajesh   +3 more
doaj   +1 more source

Aerosol Optical Depth Over the Nepalese Cryosphere Derived From an Empirical Model

Frontiers in Earth Science, 2019
In the Himalayan region, aerosols received much attention because they affect the regional as well as local climate. Aerosol Optical Depth (AOD) observation from satellite are limited in the Himalayan region mainly due to high surface reflectance.
Bikas Chandra Bhattarai, John Faulkner Burkhart, Frode Stordal, Chong-Yu Xu   +3 more
doaj   +1 more source

The invigoration of deep convective clouds over the Atlantic: aerosol effect, meteorology or retrieval artifact? [PDF]

Atmospheric Chemistry and Physics, 2010
Associations between cloud properties and aerosol loading are frequently observed in products derived from satellite measurements. These observed trends between clouds and aerosol optical depth suggest aerosol modification of cloud dynamics, yet there ...
I. Koren, G. Feingold, L. A. Remer
doaj   +1 more source

The relationships between PM2.5 and aerosol optical depth (AOD) in mainland China: About and behind the spatio-temporal variations.

Environmental Pollution, 2019
Satellite aerosol products have been widely used to retrieve ground PM2.5 concentration because of their wide coverage and continuous spatial distribution.
Qianqian Yang, Qiangqiang Yuan, Linwei Yue, Tongwen Li, Huanfeng Shen, Liangpei Zhang   +5 more
semanticscholar   +1 more source

Temporal Evolution and Regional Properties of Aerosol over the South China Sea

Remote Sensing, 2023
Aerosol robotic network (AERONET) data from Dongsha Island (20.699N, 116.729E) and Taiping Island (35.90N, 3.03W) over the South China Sea (SCS) from January 2018 to December 2020 were used to analyze and discuss the temporal evolution properties of ...
Jie Chen, Wenyue Zhu, Qiang Liu, Xianmei Qian, Xiaowei Chen, Jianjie Zheng, Tao Yang, Qiuyi Xu, Tengfei Yang   +8 more
doaj   +1 more source

Multi-Year Analyses of Columnar Aerosol Optical and Microphysical Properties in Xi’an, a Megacity in Northwestern China

Remote Sensing, 2018
A thorough understanding of aerosol optical properties and their spatio-temporal variability are required to accurately evaluate aerosol effects in the climate system.
Xiaoli Su, Junji Cao, Zhengqiang Li, Kaitao Li, Hua Xu, Suixin Liu, Xuehua Fan   +6 more
doaj   +1 more source