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Arno Keppens
Arno Keppens
Scientist, Space Pole, Belgium
Geverifieerd e-mailadres voor oma.be - Homepage
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High power light-emitting diode junction temperature determination from current-voltage characteristics
A Keppens, WR Ryckaert, G Deconinck, P Hanselaer
Journal of applied Physics 104 (9), 093104, 2008
1562008
Data assimilation of satellite retrieved ozone, carbon monoxide and nitrogen dioxide with ECMWF's Composition-IFS
A Inness, AM Blechschmidt, I Bouarar, S Chabrillat, M Crepulja, ...
Atmospheric Chemistry and Physics 15 (9), 5275–5303, 2015
1182015
Ground-based assessment of the bias and long-term stability of 14 limb and occultation ozone profile data records
D Hubert, JC Lambert, T Verhoelst, J Granville, A Keppens, JL Baray, ...
Atmospheric measurement techniques 9 (6), 2497-2534, 2016
882016
Modeling high power light-emitting diode spectra and their variation with junction temperature
A Keppens, WR Ryckaert, G Deconinck, P Hanselaer
Journal of applied physics 108 (4), 043104, 2010
872010
Quality assessment of the Ozone_cci Climate Research Data Package (release 2017)–Part 1: Ground-based validation of total ozone column data products
K Garane, C Lerot, M Coldewey-Egbers, T Verhoelst, ME Koukouli, ...
Atmospheric Measurement Techniques 11 (3), 1385-1402, 2018
542018
TROPOMI/S5p total ozone column data: global ground-based validation & consistency with other satellite missions
K Garane, ME Koukouli, T Verhoelst, V Fioletov, C Lerot, KP Heue, A Bais, ...
Atmospheric Measurement Techniques 12 (10), 5263-5287, 2019
512019
A new integrating sphere design for spectral radiant flux determination of light-emitting diodes
P Hanselaer, A Keppens, S Forment, WR Ryckaert, G Deconinck
Measurement Science and Technology 20 (9), 095111, 2009
462009
Validation of the IASI FORLI/EUMETSAT ozone products using satellite (GOME-2), ground-based (Brewer–Dobson, SAOZ, FTIR) and ozonesonde measurements
A Boynard, D Hurtmans, K Garane, F Goutail, J Hadji-Lazaro, ...
Atmospheric Measurement Techniques 11 (9), 5125-5152, 2018
362018
Overview: Estimating and reporting uncertainties in remotely sensed atmospheric composition and temperature
T von Clarmann, DA Degenstein, NJ Livesey, S Bender, A Braverman, ...
Atmospheric Measurement Techniques 13 (8), 4393-4436, 2020
32*2020
Round-robin evaluation of nadir ozone profile retrievals: methodology and application to MetOp-A GOME-2
A Keppens, JC Lambert, J Granville, G Miles, R Siddans, JCA Van Peet, ...
Atmospheric Measurement Techniques 8 (5), 2093-2120, 2015
322015
Validation of Aura-OMI QA4ECV NO2 climate data records with ground-based DOAS networks: the role of measurement and comparison uncertainties
S Compernolle, T Verhoelst, G Pinardi, J Granville, D Hubert, A Keppens, ...
Atmospheric Chemistry and Physics 20 (13), 8017-8045, 2020
262020
Validation of the Sentinel-5 Precursor TROPOMI cloud data with Cloudnet, Aura OMI O2–O2, MODIS, and Suomi-NPP VIIRS
S Compernolle, A Argyrouli, R Lutz, M Sneep, JC Lambert, AM Fjæraa, ...
Atmospheric Measurement Techniques 14 (3), 2451-2476, 2021
242021
The ozone climate change initiative: Comparison of four Level-2 processors for the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS)
A Laeng, D Hubert, T Verhoelst, T von Clarmann, BM Dinelli, A Dudhia, ...
Remote Sensing of Environment 162, 316-343, 2015
212015
Modelling and evaluation of high-power light-emitting diodes for general lighting
A Keppens
KU Leuven University Press (ISBN 978-94-6018-256-3), 2010
182010
Failure analysis of electrical-thermal-optical characteristics of LEDs based on AlGaInP and InGaN/GaN.
H Chen, A Keppens, P Hanselaer, Y Lu, Y Gao, R Zhuang, Z Chen
Semiconductors 46 (10), 2012
162012
Modelling the spatial colour distribution of phosphor-white high power light-emitting diodes
A Keppens, S Denijs, S Wouters, WR Ryckaert, G Deconinck, ...
Optical Modelling and Design 7717, 153-162, 2010
142010
Advanced ultraviolet radiation and ozone retrieval for applications (AURORA): A project overview
U Cortesi, S Ceccherini, S Del Bianco, M Gai, C Tirelli, N Zoppetti, ...
Atmosphere 9 (11), 454, 2018
112018
Harmonization and comparison of vertically resolved atmospheric state observations: methods, effects, and uncertainty budget
A Keppens, S Compernolle, T Verhoelst, D Hubert, JC Lambert
Atmospheric Measurement Techniques 12 (8), 4379-4391, 2019
102019
Thermal characterization of single-die and multi-die high power light-emitting diodes
A Keppens, D De Smeyter, WR Ryckaert, G Deconinck, P Hanselaer
Eighth International Conference on Solid State Lighting 7058, 84-95, 2008
92008
TROPOMI tropospheric ozone column data: geophysical assessment and comparison to ozonesondes, GOME-2B and OMI
D Hubert, KP Heue, JC Lambert, T Verhoelst, M Allaart, S Compernolle, ...
Atmospheric Measurement Techniques 14 (12), 7405-7433, 2021
72021
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Artikelen 1–20