This paper reports on consolidated ground-based validation results of the atmospheric NO 2
data produced operationally since April 2018 by the TROPOspheric Monitoring Instrument …

Volatile organic compounds (VOCs) are an important precursor of ozone (O 3) and
secondary organic aerosols (SOA), which play vital roles on affecting the climate and human …

Abstract The TROPOspheric Monitoring Instrument (TROPOMI), launched in October 2017
on board the Sentinel-5 Precursor (S5P) satellite, monitors the composition of the Earth's …

In September 2016, 36 spectrometers from 24 institutes measured a number of key
atmospheric pollutants for a period of 17 d during the Second Cabauw Intercomparison …

We present the new version (v14) of the BIRA-IASB algorithm for the retrieval of
formaldehyde (H 2 CO) columns from spaceborne UV–visible sensors. Applied to OMI …

Retrievals of tropospheric nitrogen dioxide (NO 2) from the Ozone Monitoring Instrument
(OMI) are subject to errors in the treatments of aerosols, surface reflectance anisotropy, and …

We characterize the temporal variation and vertical distribution of nitrogen dioxide (NO 2),
sulfur dioxide (SO 2), formaldehyde (HCHO) and aerosol extinction based on long-term multi …

Ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS)
measurements of aerosols and tropospheric nitrogen dioxide (NO 2) were carried out in …

A multi-axis differential optical absorption spectroscopy (MAX-DOAS) instrument was
deployed in May and June 2016 at a monitoring station (37.18∘ N, 114.36∘ E) in the …

Tropospheric vertical column densities (VCDs) of NO 2, SO 2 and HCHO derived from the
Ozone Monitoring Instrument (OMI) on AURA and the Global Ozone Monitoring Experiment …