OOIR: Observatory of International Research

Papers

(The H4-Index of Atmospheric Measurement Techniques is 36. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
The AERONET Version 3 aerosol retrieval algorithm, associated uncertainties and comparisons to Version 2	169
Ground-based validation of the Copernicus Sentinel-5P TROPOMI NO<sub>2</sub> measurements with the NDACC ZSL-DOAS, MAX-DOAS and Pandonia global networks	135
Development and application of a United States-wide correction for PM<sub>2.5</sub> data collected with the PurpleAir sensor	106
Methane retrieved from TROPOMI: improvement of the data product and validation of the first 2 years of measurements	103
Laboratory evaluation of particle-size selectivity of optical low-cost particulate matter sensors	87
Ozone Monitoring Instrument (OMI) Aura nitrogen dioxide standard product version 4.0 with improved surface and cloud treatments	85
Sentinel-5P TROPOMI NO<sub>2</sub> retrieval: impact of version v2.2 improvements and comparisons with OMI and ground-based data	75
Evaluating Sentinel-5P TROPOMI tropospheric NO<sub>2</sub> column densities with airborne and Pandora spectrometers near New York City and Long Island Sound	74
Assessing the accuracy of low-cost optical particle sensors using a physics-based approach	70
An overview of and issues with sky radiometer technology and SKYNET	64
First validation of Aeolus wind observations by airborne Doppler wind lidar measurements	62
Thermal and near-infrared sensor for carbon observation Fourier transform spectrometer-2 (TANSO-FTS-2) on the Greenhouse gases Observing SATellite-2 (GOSAT-2) during its first year in orbit	61
TROPOMI–Sentinel-5 Precursor formaldehyde validation using an extensive network of ground-based Fourier-transform infrared stations	60
Measurements of PM<sub>2.5</sub> with PurpleAir under atmospheric conditions	60
Assessment of the quality of TROPOMI high-spatial-resolution NO<sub>2</sub> data products in the Greater Toronto Area	60
The GHGSat-D imaging spectrometer	58
A global analysis of climate-relevant aerosol properties retrieved from the network of Global Atmosphere Watch (GAW) near-surface observatories	58
Evaluation and calibration of a low-cost particle sensor in ambient conditions using machine-learning methods	56
High-frequency monitoring of anomalous methane point sources with multispectral Sentinel-2 satellite observations	55
Validation of methane and carbon monoxide from Sentinel-5 Precursor using TCCON and NDACC-IRWG stations	55
MAX-DOAS measurements of tropospheric NO<sub>2</sub> and HCHO in Munich and the comparison to OMI and TROPOMI satellite observations	52
Intercomparison of NO<sub>2</sub>, O<sub>4</sub>, O<sub>3</sub> and HCHO slant column measurements by MAX-DOAS and z	51
Intercomparison of wind observations from the European Space Agency's Aeolus satellite mission and the ALADIN Airborne Demonstrator	49
A new method for long-term source apportionment with time-dependent factor profiles and uncertainty assessment using SoFi Pro: application to 1 year of organic aerosol data	47
ModIs Dust AeroSol (MIDAS): a global fine-resolution dust optical depth data set	47

SegCloud: a novel cloud image segmentation model using a deep convolutional neural network for ground-based all-sky-view camera observation	45
Effects of the prewhitening method, the time granularity, and the time segmentation on the Mann–Kendall trend detection and the associated Sen's slope	41
OMPS LP Version 2.0 multi-wavelength aerosol extinction coefficient retrieval algorithm	41
Validation of Aeolus winds using radiosonde observations and numerical weather prediction model equivalents	41
In-flight calibration results of the TROPOMI payload on board the Sentinel-5 Precursor satellite	40
A new TROPOMI product for tropospheric NO<sub>2</sub> columns over East Asia with explicit aerosol corrections	40
Validation of TROPOMI tropospheric NO₂ columns using dual-scan multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Brussels	37
A high-resolution monitoring approach of canopy urban heat island using a random forest model and multi-platform observations	37
Synergy processing of diverse ground-based remote sensing and in situ data using the GRASP algorithm: applications to radiometer, lidar and radiosonde observations	37
A machine-learning-based cloud detection and thermodynamic-phase classification algorithm using passive spectral observations	37
Assessment of the TROPOMI tropospheric NO<sub>2</sub> product based on airborne APEX observations	36