Aerosol Optical Depth measurements at 340 nm with a Brewer spectrophotometer and comparison with Cimel sunphotometer observations at Uccle, Belgium by V. De Bock, H. De Backer, A. Mangold, A. Delcloo

“…The analysis of the monthly and seasonal Brewer AODs at Uccle is consistent with studies at other sites reporting on the seasonal variation of AODs in Europe. …”
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On instrumental errors and related correction strategies of ozonesondes: possible effect on calculated ozone trends for the nearby sites Uccle and De Bilt by R. Van Malderen, M. A. F. Allaart, H. De Backer, H. G. J. Smit, D. De Muer

“…For the ECC ozonesondes at Uccle mean relative uncertainties in the 4–6 % range are obtained. …”
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Impact of bias nonstationarity on the performance of uni- and multivariate bias-adjusting methods: a case study on data from Uccle, Belgium by J. Van de Velde, J. Van de Velde, M. Demuzere, M. Demuzere, B. De Baets, N. E. C. Verhoest

“…To this end, a case study is performed using data from the Royal Meteorological Institute of Belgium, located in Uccle. The methods are calibrated in the late 20th century (1970–1989) and validated in the early 21st century (1998–2017), in which the effect of climate change is already visible. …”
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Estimating urban heat island effects on near-surface air temperature records of Uccle (Brussels, Belgium): an observational and modeling study by R. Hamdi, H. Van de Vyver

“…In this letter, the Brussels's urban heat island (UHI) effect on the near-surface air temperature time series of Uccle (the national suburban recording station of the Royal Meteorological Institute of Belgium) was estimated between 1955 and 2006 during the summer months. …”
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Relations between erythemal UV dose, global solar radiation, total ozone column and aerosol optical depth at Uccle, Belgium by V. De Bock, H. De Backer, R. Van Malderen, A. Mangold, A. Delcloo

“…At Uccle, Belgium, a long time series (1991–2013) of simultaneous measurements of erythemal ultraviolet (UV) dose (<i>S</i>_ery), global solar radiation (<i>S</i>_g), total ozone column (<i>Q</i>_{O₃}$) and aerosol optical depth (&tau;_aer) (at 320.1 nm) is available, which allows for an extensive study of the changes in the variables over time. …”
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Estimating Urban Heat Island Effects on the Temperature Series of Uccle (Brussels, Belgium) Using Remote Sensing Data and a Land Surface Scheme by Rafiq Hamdi

“…In this letter, the urban heat island effects on the temperature time series of Uccle (Brussels, Belgium) during the summers months 1960–1999 was estimated using both ground-based weather stations and remote sensing imagery, combined with a numerical land surface scheme including state-of-the-art urban parameterization, the Town Energy Balance Scheme. …”
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Fifty years of balloon-borne ozone profile measurements at Uccle, Belgium: a short history, the scientific relevance, and the achievements in understanding the vertical ozone distribution by R. Van Malderen, D. De Muer, H. De Backer, D. Poyraz, W. W. Verstraeten, V. De Bock, A. W. Delcloo, A. Mangold, Q. Laffineur, M. Allaart, F. Fierens, V. Thouret

“…<p>Starting in 1969 and comprising three launches a week, the Uccle (Brussels, Belgium) ozonesonde dataset is one of longest and densest in the world. …”
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Validation of TROPOMI tropospheric NO₂ columns using dual-scan multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Brussels by E. Dimitropoulou, F. Hendrick, G. Pinardi, M. M. Friedrich, A. Merlaud, F. Tack, H. De Longueville, C. Fayt, C. Hermans, Q. Laffineur, F. Fierens, M. Van Roozendael

“…<p>Ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements of aerosols and tropospheric nitrogen dioxide (<span class="inline-formula">NO₂</span>) were carried out in Uccle (50.8<span class="inline-formula">^∘</span>&thinsp;N, 4.35<span class="inline-formula">^∘</span>&thinsp;E), Brussels, during 1 year from March 2018 until March 2019. …”
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Horizontal distribution of tropospheric NO₂ and aerosols derived by dual-scan multi-wavelength multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Belgium by E. Dimitropoulou, F. Hendrick, M. M. Friedrich, F. Tack, G. Pinardi, A. Merlaud, C. Fayt, C. Hermans, F. Fierens, M. Van Roozendael

“…<p>Dual-scan ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements of tropospheric nitrogen dioxide (NO<span class="inline-formula">₂</span>) and aerosols were carried out in Uccle (50.8<span class="inline-formula">^∘</span> N, 4.35<span class="inline-formula">^∘</span> E; Brussels region, Belgium) for 2 years from March 2018 to February 2020. …”
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Physicochemical Characterization of the Pristine E171 Food Additive by Standardized and Validated Methods by Eveline Verleysen, Nadia Waegeneers, Frédéric Brassinne, Sandra De Vos, Isaac Ojea Jimenez, Stella Mathioudaki, Jan Mast

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Bias‐Adjustment Methods for Future Subdaily Precipitation Extremes Consistent Across Durations by Hans Van de Vyver, Bert Van Schaeybroeck, Lesley De Cruz, Rafiq Hamdi, Piet Termonia

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Ground-based Multi-AXis Differential Optical Absorption Spectroscopy (MAX-DOAS) observations of NO₂ and H₂CO at Kinshasa and comparisons with TROPOMI observat... by R. Yombo Phaka, R. Yombo Phaka, A. Merlaud, G. Pinardi, M. M. Friedrich, M. Van Roozendael, J.-F. Müller, T. Stavrakou, I. De Smedt, F. Hendrick, E. Dimitropoulou, R. Bopili Mbotia Lepiba, E. Phuku Phuati, B. L. Djibi, L. Jacobs, C. Fayt, J.-P. Mbungu Tsumbu, E. Mahieu

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A multi-site intercomparison of integrated water vapour observations for climate change analysis by R. Van Malderen, H. Brenot, E. Pottiaux, S. Beirle, C. Hermans, M. De Mazière, T. Wagner, H. De Backer, C. Bruyninx

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Comparative assessment of TROPOMI and OMI formaldehyde observations and validation against MAX-DOAS network column measurements by I. De Smedt, G. Pinardi, C. Vigouroux, S. Compernolle, A. Bais, N. Benavent, F. Boersma, F. Boersma, K.-L. Chan, S. Donner, K.-U. Eichmann, P. Hedelt, F. Hendrick, H. Irie, V. Kumar, J.-C. Lambert, B. Langerock, C. Lerot, C. Liu, D. Loyola, A. Piters, A. Richter, C. Rivera Cárdenas, F. Romahn, R. G. Ryan, R. G. Ryan, V. Sinha, N. Theys, J. Vlietinck, T. Wagner, T. Wang, H. Yu, M. Van Roozendael

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Metrology of ground-based satellite validation: co-location mismatch and smoothing issues of total ozone comparisons by T. Verhoelst, J. Granville, F. Hendrick, U. Köhler, C. Lerot, J.-P. Pommereau, A. Redondas, M. Van Roozendael, J.-C. Lambert

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Continuous Daily Evapotranspiration with Optical Spaceborne Observations at Sub-Kilometre Spatial Resolution by José Miguel Barrios, Alirio Arboleda, Jan De Pue, Jaroslaw Chormanski, Françoise Gellens-Meulenberghs

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Global Spatiotemporal Variability of Integrated Water Vapor Derived from GPS, GOME/SCIAMACHY and ERA-Interim: Annual Cycle, Frequency Distribution and Linear Trends by Roeland Van Malderen, Eric Pottiaux, Gintautas Stankunavicius, Steffen Beirle, Thomas Wagner, Hugues Brenot, Carine Bruyninx, Jonathan Jones

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Extreme Hydrometeorological Events, a Challenge for Gravimetric and Seismology Networks by Michel Van Camp, Olivier deViron, Alain Dassargues, Laurent Delobbe, Kristel Chanard, Kevin Gobron

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Magnetic storm acceleration of radiation belt electrons observed by the Scintillating Fibre Detector (SFD) onboard EQUATOR-S by M. Cyamukungu, C. Lippens, L. Adams, R. Nickson, C. Boeder, V. Pierrard, E. Daly, Gh. Grégoire, J. Lemaire

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Identical hierarchy of physical drought types for climate change signals and uncertainty by Parisa Hosseinzadehtalaei, Bert Van Schaeybroeck, Piet Termonia, Hossein Tabari

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