OOIR: Observatory of International Research

Papers

(The H4-Index of Atmospheric Measurement Techniques is 28. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Continuous mapping of fine particulate matter (PM_2.5) air quality in East Asia at daily 6 × 6 km² resolution by application of a random forest algorithm to 2011–2019 GOCI geost	175
On the potential of a neural-network-based approach for estimating XCO₂ from OCO-2 measurements	132
Air pollution monitoring: development of ammonia (NH₃) dynamic reference gas mixtures at nanomoles per mole levels to improve the lack of traceability of measurements	80
Intercomparison of long-term ground-based measurements of total, tropospheric, and stratospheric ozone at Lauder, New Zealand	69
Design and fabrication of an electrostatic precipitator for infrared spectroscopy	64
Seasonally optimized calibrations improve low-cost sensor performance: long-term field evaluation of PurpleAir sensors in urban and rural India	50
Martian column CO₂ and pressure measurement with spaceborne differential absorption lidar at 1.96 µm	49
Aerosol retrieval over snow using the RemoTAP algorithm	48
Global decadal measurements of methanol, ethene, ethyne, and HCN from the Cross-track Infrared Sounder	47
Aerosol and cloud data processing and optical property retrieval algorithms for the spaceborne ACDL/DQ-1	45
Neural network processing of holographic images	42
Validation of MUSES NH₃ observations from AIRS and CrIS against aircraft measurements from DISCOVER-AQ and a surface network in the Magic Valley	41
Cloud top heights and aerosol columnar properties from combined EarthCARE lidar and imager observations: the AM-CTH and AM-ACD products	40
Validation of the WRF-ARW eclipse model with measurements from the 2019 and 2020 total solar eclipses	38
Technique for comparison of backscatter coefficients derived from in situ cloud probe measurements with concurrent airborne lidar	37
MAGARA: a Multi-Angle Geostationary Aerosol Retrieval Algorithm	37
Expanding the coverage of Multi-angle Imaging SpectroRadiometer (MISR) aerosol retrievals over shallow, turbid, and eutrophic waters	37
Development and validation of a new in situ technique to measure total gaseous chlorine in air	36
A comparison of carbon monoxide retrievals between the MOPITT satellite and Canadian high-Arctic ground-based NDACC and TCCON FTIR measurements	33
Investigating the dependence of mineral dust depolarization on complex refractive index and size with a laboratory polarimeter at 180.0° lidar backscattering angle	33
Assessment of the spectral misalignment effect (SMILE) on EarthCARE's Multi-Spectral Imager aerosol and cloud property retrievals	33
Regional validation of the solar irradiance tool SolaRes in clear-sky conditions, with a focus on the aerosol module	32
Uncertainties in temperature statistics and fluxes determined by sonic anemometers due to wind-induced vibrations of mounting arms	32
Marine cloud base height retrieval from MODIS cloud properties using machine learning	32
Inversion algorithm of black carbon mixing state based on machine learning	31

Preface to the special issue “EarthCARE Level 2 algorithms and data products”: Editorial in memory of Tobias Wehr	29
Locations for the best lidar view of mid-level and high clouds	29
The Aerosol Research Observation Station (AEROS)	29
Generalized Kendrick analysis for improved visualization of atmospheric mass spectral data	28
Revised methodology for CO₂ and CH₄ measurements at remote sites using a working standard-gas-saving system	28
A multi-purpose, multi-rotor drone system for long-range and high-altitude volcanic gas plume measurements	28
A novel assessment of the vertical velocity correction for non-orthogonal sonic anemometers	28
Intercomparison review of IPWV retrieved from INSAT-3DR sounder, GNSS and CAMS reanalysis data	28