Monitoring and Comparative Analysis of NO<sub>2</sub> and HCHO in Shanghai Using Dual-Azimuth Scanning MAX-DOAS and TROPOMI

Monitoring and Comparative Analysis of NO<sub>2</sub> and HCHO in Shanghai Using Dual-Azimuth Scanning MAX-DOAS and TROPOMI

This study employed dual-azimuth scanning MAX-DOAS to monitor vertical column densities of NO<sub>2</sub> and HCHO in Shanghai during the summer and winter of 2023, and compared the results with Sentinel-5P TROPOMI data. Dual-azimuth scanning revealed a generally consistent trend in gas...

Full description

Saved in:

Bibliographic Details
Main Authors:	Hongmei Ren, Ang Li, Zhaokun Hu, Nannan Shao, Xinyan Yang, Hairong Zhang, Jiangman Xu, Jinji Ma
Format:	Article
Language:	English
Published:	MDPI AG 2025-01-01
Series:	Remote Sensing
Subjects:	nitrogen dioxide (NO<sub>2</sub>) formaldehyde (HCHO) MAX-DOAS TROPOMI comparative analysis Shanghai
Online Access:	https://www.mdpi.com/2072-4292/17/3/355
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Contribution of the major HCHO metabolic pathways to HCHO-uptake by geranium leaves under liquid HCHO stress
by: Han Shuang, et al.
Published: (2015-05-01)

Retrieval of Atmospheric XCH<sub>4</sub> via XGBoost Method Based on TROPOMI Satellite Data
by: Wenhao Zhang, et al.
Published: (2025-02-01)

Analysis of Tropospheric NO<sub>2</sub> Observation Using Pandora and MAX-DOAS Instrument in Xianghe, North China
by: Chunjiao Wang, et al.
Published: (2025-05-01)

Ground-Based MAX-DOAS Observations of Tropospheric Ozone and Its Precursors for Diagnosing Ozone Formation Sensitivity
by: Yuanyuan Qian, et al.
Published: (2025-02-01)

Long‐term (2005–2014) trends in formaldehyde (HCHO) columns across North America as seen by the OMI satellite instrument: Evidence of changing emissions of volatile organic compounds
by: Lei Zhu, et al.
Published: (2017-07-01)

A Hybrid Regression–Kriging–Machine Learning Framework for Imputing Missing TROPOMI NO<sub>2</sub> Data over Taiwan
by: Alyssa Valerio, et al.
Published: (2025-06-01)

Toward Global Mapping of Methane With TROPOMI: First Results and Intersatellite Comparison to GOSAT
by: Haili Hu, et al.
Published: (2018-04-01)

A New Method for Joint Sparse DOA Estimation
by: Jinyong Hou, et al.
Published: (2024-11-01)

Estimation of surface formaldehyde (HCHO) concentrations and HCHO-related cancer risk in a pair of agricultural zones situated in southern Mexico through the Ozone Monitoring Instrument
by: Cristina A. Mendoza-Rodríguez, et al.
Published: (2025-12-01)

Retrieval of NO2 Columns by Exploiting MAX-DOAS Observations and Comparison with OMI and TROPOMI Data during the Time Period of 2015–2019
by: Ahmad Iqbal, et al.
Published: (2022-05-01)

Effect of Lockdown on HCHO and Trace Gases over India during March 2020
by: Akshansha Chauhan, et al.
Published: (2020-11-01)

Preparation of CuO-Bi<sub>2</sub>O<sub>3</sub>-MgO/SiO<sub>2</sub> Spherical Catalyst and Its Formaldehyde Acetylenation Performance
by: Xiang-Yu Wang, et al.
Published: (2025-05-01)

Efficient Formaldehyde Gas Sensing Performance via Promotion of Oxygen Vacancy on In-Doped LaFeO<sub>3</sub> Nanofibers
by: Lei Zhu, et al.
Published: (2024-10-01)

Industrial Potential of Formaldehyde Gas Sensor Based on PdPt Bimetallic Loaded SnO<sub>2</sub> Nanoparticles
by: Bing Shen, et al.
Published: (2025-03-01)

An Extension of Ozone Profile Retrievals from TROPOMI Based on the SAO2024 Algorithm
by: Juseon Bak, et al.
Published: (2025-02-01)

Characterization of NO2 Emissions in the Sichuan Basin based on TROPOMI Data
by: Xianyu YANG, et al.
Published: (2024-12-01)

Towards a New MAX-DOAS Measurement Site in the Po Valley: Aerosol Optical Depth and NO<sub>2</sub> Tropospheric VCDs
by: Elisa Castelli, et al.
Published: (2025-03-01)

Sb<sub>2</sub>S<sub>3</sub>/Sb<sub>2</sub>O<sub>3</sub> Heterojunction for Improving Photoelectrochemical Properties of Sb<sub>2</sub>S<sub>3</sub> Thin Films
by: Honglei Tan, et al.
Published: (2025-04-01)

Hot Corrosion Behavior of (Gd<sub>0.9</sub>Sc<sub>0.1</sub>)<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub>/YSZ Thermal Barrier Coatings Exposed to V<sub>2</sub>O<sub>5</sub> + Na<sub>2</sub>SO<sub>4</sub> Molten Salt
by: GUO Lei, XIN Hui
Published: (2021-02-01)

THE STUDY OF THE LUMINESCENCE PROPERTIES OF Y<sub>0.85‑ <i>x</i></sub>Yb<sub>0.15</sub>Er <i><sub>x</sub> </i>Al<sub>3</sub>(BO<sub>3</sub>)<sub>4</sub>
by: Sergey Vladimirovich Kostyukov, et al.
Published: (2022-05-01)

Mesoporous Bi<sub>2</sub>S<sub>3</sub>/Bi<sub>2</sub>O<sub>3</sub> Heterostructure-Based Sensors for Sub-ppm NO<sub>2</sub> Detection at Room Temperature
by: Wei Liu, et al.
Published: (2025-06-01)

Mo-W<sub>18</sub>O<sub>49</sub>/ZnIn<sub>2</sub>S<sub>4</sub> Composites Synthesized by Metal Doping for Photocatalytic Hydrogen Evolution
by: Ruiqin Sun, et al.
Published: (2025-03-01)

The Design, Simulation, and Construction of an O<sub>2</sub>, C<sub>3</sub>H<sub>8</sub>, and CO<sub>2</sub> Gas Detection System Based on the Electrical Response of MgSb<sub>2</sub>O<sub>6</sub> Oxide
by: José Trinidad Guillen Bonilla, et al.
Published: (2025-02-01)

Measuring Carbon Monoxide With TROPOMI: First Results and a Comparison With ECMWF‐IFS Analysis Data
by: T. Borsdorff, et al.
Published: (2018-03-01)

Electrostatic Self-Assembly of Heterostructured In<sub>2</sub>O<sub>3</sub>/Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> Nanocomposite for High-Selectivity NO<sub>2</sub> Gas Sensing at Room Temperature
by: Yongjing Guo, et al.
Published: (2025-07-01)

Photoelectrochemical Biosensor Based on 1D In<sub>2</sub>O<sub>3</sub> Tube Decorated with 2D ZnIn<sub>2</sub>S<sub>4</sub> Nanosheets for Sensitive PSA Detection
by: Huihui Shi, et al.
Published: (2025-06-01)

Atomic-Scale Study of NASICON Type Electrode Material: Defects, Dopants and Sodium-Ion Migration in Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub>
by: Vijayabaskar Seshan, et al.
Published: (2024-12-01)

Study on Dispersion of Impulse Discharge in SF<sub>6</sub> and Eco-Friendly Insulating Gas C<sub>4</sub>F<sub>7</sub>N/CO<sub>2</sub>
by: Tianran Zhang, et al.
Published: (2025-06-01)

Vapor-Assisted Method to Deposit Compact (CH<sub>3</sub>NH<sub>3</sub>)<sub>3</sub>Bi<sub>2</sub>I<sub>9</sub> Thin Films for Bismuth-Based Planar Perovskite Solar Cells
by: Zihao Gao, et al.
Published: (2025-02-01)

Enhanced Photocatalytic CO<sub>2</sub> Reduction with Incorporation of WO<sub>3</sub> Cocatalyst in g-C<sub>3</sub>N<sub>4</sub>-TiO<sub>2</sub> Heterojunction
by: Yiting Huo, et al.
Published: (2025-05-01)

Effect of Ga<sub>2</sub>O<sub>3</sub> Content on the Activity of Al<sub>2</sub>O<sub>3</sub>-Supported Catalysts for the CO<sub>2</sub>-Assisted Oxidative Dehydrogenation of Propane
by: Alexandra Florou, et al.
Published: (2025-07-01)

Fabrication of Two-Dimensional Bi<sub>2</sub>MoO<sub>6</sub> Nanosheet-Decorated Bi<sub>2</sub>MoO<sub>6</sub>/Bi<sub>4</sub>O<sub>5</sub>Br<sub>2</sub> Type II Heterojunction and the Enhanced Photocatalytic Degradation of Antibiotics
by: Fengshu Kang, et al.
Published: (2024-11-01)

Zn<sub>2</sub>GeO<sub>4</sub>@CeO<sub>2</sub> Core@Shell Nanorods for Efficient Photocatalytic CO<sub>2</sub> Reduction
by: Jin Sun, et al.
Published: (2025-05-01)

An Investigation of WO<sub>3</sub>/V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> Catalysts: Effects of WO<sub>3</sub> on Morphology, Thermal Stability, and Activity for the Catalytic Oxidation of Dimethyl Sulfide
by: Gaytri Sharma, et al.
Published: (2025-06-01)

Enhanced Degradation of Norfloxacin Under Visible Light by S-Scheme Fe<sub>2</sub>O<sub>3</sub>/g–C<sub>3</sub>N<sub>4</sub> Heterojunctions
by: Guang Lu, et al.
Published: (2024-11-01)

Research on the Thermal Safety of Ion-Doped Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> for Sodium-Ion Batteries
by: Bo Pei, et al.
Published: (2024-12-01)

THE SYNTHESIS AND STUDY OF THE LUMINESCENCE PROPERTIES OF SOLID SOLUTIONS (Y<sub>1-X-Y-Z</sub>YB<sub>X</sub>ER<sub>Y</sub>HO<sub>Z</sub>)<sub>3</sub>AL<sub>5</sub>O<sub>12</sub> WITH LASER EXCITATION
by: Egor I. Pozdnyakov
Published: (2022-05-01)

RESEARCH OF THE INFLUENCE OF IMPURITY THULIUM ON THE LUMINESCENCE OF SOLID SOLUTION Y<sub>0,84</sub>YB<sub>0,15</sub>ER<sub>0,01</sub>AL<sub>3</sub>(BO<sub>3</sub>)<sub>4</sub> IN THE FIELD OF 1500 NM
by: Sergey V. Kostyukov
Published: (2022-05-01)

An Assessment of TROPESS CrIS and TROPOMI CO Retrievals and Their Synergies for the 2020 Western U.S. Wildfires
by: Oscar A. Neyra-Nazarrett, et al.
Published: (2025-05-01)

Enhanced Photocatalytic Hydrogen Evolution by TiO<sub>2</sub>: A Synergistic Approach with Defect-Rich SnS<sub>2</sub> and Ti<sub>3</sub>C<sub>2</sub> MXene Cocatalysts
by: Saminathan Varadarajan, et al.
Published: (2024-12-01)