25 citations · 31 across the 3 of their papers we have counts for
3 papers
physics.ao-ph2022
Spatiotemporal continuous estimates of daily 1-km PM2.5 from 2000 to present under the Tracking Air Pollution in China (TAP) framework
Qingyang Xiao, Guannan Geng, Shigan Liu +3
High spatial resolution PM2.5 data covering a long time period are urgently needed to support population exposure assessment and refined air quality management. In this study, we p…
physics.ao-ph2021★ 6 cited
Tracking Air Pollution in China: Near Real-Time PM2.5 Retrievals from Multiple Data Sources
Guannan Geng, Qingyang Xiao, Shigan Liu +9
Air pollution has altered the Earth radiation balance, disturbed the ecosystem and increased human morbidity and mortality. Accordingly, a full-coverage high-resolution air polluta…
physics.ao-ph2020★ 25 cited
Satellite-based estimates of decline and rebound in China's CO emissions during COVID-19 pandemic
Bo Zheng, Guannan Geng, Philippe Ciais +13
Changes in CO emissions during the COVID-19 pandemic have been estimated from indicators on activities like transportation and electricity generation. Here, we instead use sate…