Problems with and Improvement of HCHO/NO<sub>2</sub> for Diagnosing Ozone Sensitivity—A Case in Beijing
Rfn (formaldehyde/nitrogen dioxide) is a common indicator based on satellite observations used to classify ozone formation sensitivity. However, it may underestimate anthropogenic volatile organic compounds (VOCs) in heavily polluted cities when only formaldehyde (HCHO) is used in Rfn to measure VOC...
Main Authors: | Yanyu Kang, Guiqian Tang, Qihua Li, Baoxian Liu, Dan Yao, Yiming Wang, Yinghong Wang, Yuesi Wang, Wenqing Liu |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-04-01
|
Series: | Remote Sensing |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-4292/15/8/1982 |
Similar Items
-
Temporal Variation of NO<sub>2</sub> and HCHO Vertical Profiles Derived from MAX-DOAS Observation in Summer at a Rural Site of the North China Plain and Ozone Production in Relation to HCHO/NO<sub>2</sub> Ratio
by: Siyang Cheng, et al.
Published: (2022-05-01) -
Identification of ozone sensitivity for NO2 and secondary HCHO based on MAX-DOAS measurements in northeast China
by: Jiexiao Xue, et al.
Published: (2022-02-01) -
Recommendations for HCHO and SO<sub>2</sub> Retrieval Settings from MAX-DOAS Observations under Different Meteorological Conditions
by: Zeeshan Javed, et al.
Published: (2021-06-01) -
Identification of O<sub>3</sub> Sensitivity to Secondary HCHO and NO<sub>2</sub> Measured by MAX-DOAS in Four Cities in China
by: Chuan Lu, et al.
Published: (2024-02-01) -
Ground-Based MAX-DOAS Observations of Tropospheric NO<sub>2</sub> and HCHO During COVID-19 Lockdown and Spring Festival Over Shanghai, China
by: Aimon Tanvir, et al.
Published: (2021-01-01)