A decreasing trend of rainfall has been observed for the study period. 2.2 Data sources The MODerate resolution Imaging Spectroradiometer (MODIS) sensor onboard the NASA Earth Observing System (EOS) Aqua satellite-based AOD data at 550 nm are used for the period of January 2017-September 2021 which has the facility to characterize aerosols over global field [10] .
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Effects of COVID-19 pandemic lockdown: A satellite data-based appraisal of air quality in Guwahati, Assam.
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