Published August 2019
| public
Book Section - Chapter
Mapping diurnal aerosol properties in East Asia from Deep Space Climate Observatory
- Creators
- Liu, Xinhuiyu
- Zeng, Zhao-Cheng
Abstract
Diurnal variabilities of aerosol properties are important to quantify its impact on public health and climate at high temporal resolution. In this study, we firstly map the hourly aerosol optical depth (AOD) in East Asia using satellite observations from the Deep Space Climate Observatory (DSCOVR). Secondly, we compare our result with the ground AOD observations from AERONET. Both datasets show increasing trends during a day and a higher increase in eastern China. We also show a good correlation between AOD and bottom-up emissions. Our results shed light on future studies to investigate the diurnal variabilities of aerosol from geostationary pollutant observation satellite.
Additional Information
© 2019 IEEE. The authors gratefully thank for the EPIC aerosol products obtained from NASA Langley Atmospheric Science Data Center (https://earthdata.nasa.gov/). We also thank for the MEIC model (http://www.meicmodel.org/) for the ground emission data provided by Tsinghua University and the AOD products from Aerosol Robotic Network (AERONET) (https://aeronet.gsfc.nasa.gov/) provided by NASA Goddard Space Flight Center.Additional details
- Eprint ID
- 99993
- Resolver ID
- CaltechAUTHORS:20191121-134315447
- Created
-
2019-11-21Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field