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Publication database KNMI

The publication database contains the (co-)authored publications in scientific journals, KNMI reports and other publications

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Publications

  1. Quantification of nitrogen oxides emissions from build-up of pollution over Paris with TROPOMI

    Nitrogen dioxide (NO2) is a regulated air pollutant that is of particular concern in many cities,...

    Lorente, A., Boersma, K. F., Eskes, H. J., Veefkind, J. P., van Geffen, J. H. G. M., de Zeeuw, M. B., Denier van der Gon, H. A. C., Beirle, S., and Krol, M. C | Scientific Reports | 2019
  2. High-Resolution Mapping of Nitrogen Dioxide With TROPOMI: First Results and Validation Over the Canadian Oil Sands

    Abstract TROPOspheric Monitoring Instrument (TROPOMI), on-board the Sentinel-5 Precurser satellit...

    Griffin, Debora; Zhao, Xiaoyi; McLinden, Chris A.; Boersma, Folkert; Bourassa, Adam; Dammers, Enrico; Degenstein, Doug; Eskes, Henk; Fehr, Lukas; Fioletov, Vitali; Hayden, Katherine; Kharol, Shailesh K.; Li, Shao-Meng; Makar, Paul; Martin, Randall V.; Mihele, Cristian; Mittermeier, Richard L.; Krotkov, Nickolay; Sneep, Maarten; Lamsal, Lok N.; Linden, Mark ter; Geffen, Jos van; Veefkind, Pepijn; Wolde, Mengistu | Geophysical Research Letters | 2019
  3. Quantification of nitrogen oxides emissions from build-up of pollution over Paris with TROPOMI

    Nitrogen dioxide (NO2) is a regulated air pollutant that is of particular concern in many cities,...

    A. Lorente, K. F. Boersma, H. J. Eskes, J. P. Veefkind, J. H. G. M. van Geffen, M. B. de Zeeuw, H. A. C. Denier van der Gon, S. Beirle & M. C. Krol | Scientific Reports | 2019 | 9
  4. Sunshine is an important determinant of vitamin D status even among high-dose supplement users: secondary analysis of a randomised controlled trial in Crohn's disease patients

    Sunshine is considered to be the most important source of vitamin D. Due to an increased risk of ...

    F O'Sullivan, T Raftery, M van Weele, J van Geffen, D McNamara, C O'Morain, N Mahmud, D Kelly, M Healy, M O'Sullivan, L Zgaga | published | Photochem. and Photobiol. | 2019 | 95
  5. Improving algorithms and uncertainty estimates for satellite NO2 retrievals: results from the quality assurance for the essential climate variables (QA4ECV) project

    Global observations of tropospheric nitrogen dioxide (NO2) columns have been shown to be feasible...

    KF Boersma, HJ Eskes, A Richter, I De Smedt, A Lorente, JHGM van Geffen, M Zara, RJ van der A | published | Atmospheric Measurement Techniques | 2018 | 11
  6. Improved slant column density retrieval of nitrogen dioxide and formaldehyde for OMI and GOME-2A from QA4ECV: intercomparison, uncertainty characterisation, and trends

    Nitrogen dioxide (NO2) and formaldehyde (HCHO) column data from satellite instruments are used fo...

    M Zara, KF Boersma, I De Smedt, A Richter, E Peters, JHG van Geffen, S Beirle, T Wagner, M Van Roozendael, S Marchenko, LN Lamsal, HJ Eskes | published | Atmospheric Measurement Techniques | 2018 | 11
  7. Annual ambient UVB at wavelengths that induce Vitamin D synthesis is associated with reduced oesophageal and gastric cancer risk: a nested case-control study

    Vitamin D has been shown to be beneficial at reducing the risk of cancer, however studies examini...

    F O'Sullivan, JHG van Geffen, M van Weele, L Zgaga | published | Photochem. and Photobiol. | 2018 | 94
  8. Algorithm theoretical baseline for formaldehyde retrievals from S5P TROPOMI and from the QA4ECV project

    On board the Copernicus Sentinel-5 Precursor (S5P) platform, the TROPOspheric Monitoring Instrume...

    I De Smedt, N Theys, H Yu, T Danckaert, C Lerot, S Compernolle, M Van Roozendael1, A Richter, A Hilboll, E Peters, M Pedergnana, D Loyola, S Beirle, T Wagner, HJ Eskes, JHG van Geffen, KF Boersma, JP Veefkind | published | Atmospheric Measurement Techniques | 2018 | 11
  9. TEMIS UV product validation using NILU-UV ground-based measurements in Thessaloniki, Greece

    This study aims to cross-validate ground-based and satellite-based models of three photobiologica...

    Zempila, M.M., Van Geffen, J.H.G.M., Taylor, M., Fountoulakis, I., Koukouli, M.E., Van Weele, M., Van der A, R.J., Bais, A., Meleti, C. and Balis, D | Atmospheric Chemistry and Physics | 2017
  10. TEMIS UV product validation using NILU-UV ground-based measurements in Thessaloniki, Greece

    This study aims to cross-validate ground-based and satellite-based models of three photobiologica...

    Zempila, Geffen, Taylor, Fountoulakis, Koukouli, Weele, A, Bais, Meleti, Balis | published | Atm. Chem. Phys. | 2017 | 17
  11. Ambient UVB dose and sun enjoyment are important predictors of vitamin D status in an older population

    Background: UVB-induced skin synthesis is considered the key source of vitamin D, yet exposure to...

    O'Sullivan, Laird, Kelly, JHG van Geffen, M van Weele, M McNulty, M Hoey, M Healy, M McCarroll, M Cunningham, M Casey, M Ward, M Strain, M Molloy, M Zgaga | published | J. Nutrition | 2017 | 147
  12. Improved spectral fitting of nitrogen dioxide from OMI in the 405 - 465 nm window

    An improved nitrogen dioxide (NO2) slant column density retrieval for the Ozone Monitoring Instru...

    JHGM van Geffen, KF Boersma, M Van Roozendael, F Hendrick, E Mahieu, I De Smedt, M Sneep, JP Veefkind | published | Atmospheric Measurement Techniques | 2015 | 8
  13. Support to Aviation Control Service (SACS): an online service for near-real-time satellite monitoring of volcanic plumes

    Volcanic eruptions emit plumes of ash and gases into the atmosphere, potentially at very high alt...

    H Brenot, N Theys, L Clarisse, J van Geffen, J van Gent, M Van Roozendael, RJ van der A, D Hurtmans, PF Coheur, C Clerbaux, P Valks, P Hedelt, F Prata, O Rasson, C Zehner | published | Natural Hazards and Earth System Sciences | 2014
  14. Spatiotemporal variations of tropospheric SO2 over China by SCIAMACHY observations during 2004-2009

    This paper presents results of measurements of tropospheric sulphur dioxide (SO2) from satellite ...

    X Zhang, J van Geffen, H Liao, P Zhang, S Lou | published | Atmos. Environm. | 2012 | 60
  15. Space-based surface UV monitoring for Europe using SCIAMACHY and MSG

    M van Weele, RJ van der A, J van Geffen, R Roebeling | published | 2005 | 2005 | SPIE Europe | The International Society for Optical Engineering | yes
  16. Wavelength calibration of spectra measured by the Global Ozone Monitoring Instrument: variations along orbits and in time

    The nadir-viewing Global Ozone Monitoring Experiment spectrometer aboard the second European Remo...

    JHGM van Geffen | published | Appl. Optics | 2004 | 43
  17. Documentation of the software package GomeCal (Version 1.0)

    Documentation of the software package GomeCal (Version 1.0)

    JHGM van Geffen | --2003 | pp83
  18. Wavelength calibration of spectra measured by GOME using a high-resolution reference spectrum

    Earthshine spectra measured by the nadir-viewing Global Ozone Monitoring Experiment (GOME) spectr...

    JHGM van Geffen, RF van Oss | published | Appl. Optics | 2003 | 42
  19. Retrieving spectral reflectivity;s from Extracted GOME Instrument header data

    AJM Piters, RJ van der A, JHGM van Geffen, RF van Oss, PJM Valks | 2000 | 2000
  20. GOME Fast delivery and value-Added Products (GOFAP)

    RJ van der A, AJM Piters, PJM Valks, JHGM van Geffen, C Zehner | 2000 | 2000