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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. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. Documentation of the software package GomeCal (Version 1.0)

    Documentation of the software package GomeCal (Version 1.0)

    JHGM van Geffen | --2003 | pp83
  10. 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
  11. 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
  12. GOME Fast delivery and value-Added Products (GOFAP)

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