Space-based monitoring of NO2 levels during COVID-19 lockdown in Cairo, Egypt and Riyadh, Saudi Arabia
The lockdown of COVID-19 pandemic has affected air quality due to the changes in human activities. Researchers worldwide observed reductions in NO2 concentrations due to lockdown and related diminished human activities, notably the reduced industrial and vehicular use. However, limited information w...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-12-01
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Series: | Egyptian Journal of Remote Sensing and Space Sciences |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1110982321000314 |