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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. Extending the Calibration Traceability of Longwave Radiation Time-Series (ExTrac)

    Pyrgeometers are used to measure longwave radiation at the Earth’s surface that has been identifi...

    Stephan Nyeki, Julian Gröbner, Laurent Vuilleumier, Christian Lanconelli, Amelie Driemel, Wouter Knap, Marion Maturilli, Nozomu Ohkawara, Laura Riihimaki, and Holger Schmithüsen | 2023
  2. Reconciling observations of solar irradiance variability with cloud size distributions

    Clouds cast shadows on the surface and locally enhance solar irradiance by absorbing and scatteri...

    Wouter B. Mol, Bart J. H. van Stratum, Wouter H. Knap, Chiel C. van Heerwaarden | Journal of Geophysical Research: Atmospheres | 2023 | 128(5)
  3. Ten years of 1 Hz solar irradiance observations at Cabauw, the Netherlands, with cloud observations, variability classifications, and statistics

    Surface solar irradiance varies on scales down to seconds, and detailed long-term observational d...

    Wouter B. Mol, Wouter H. Knap, and Chiel C. van Heerwaarden | Earth System Science Data | 2023 | 15
  4. Forecasting day-ahead 1-minute irradiance variability from numerical weather predictions

    Accurate forecasts of solar irradiance are required for the large-scale integration of solar phot...

    Frank P.M. Kreuwel, Wouter Knap, Maurice Schmeits, Jordi Vilà-Guerau de Arellano, Chiel C. van Heerwaarden | Solar Energy | 2023 | 258
  5. Basic and other measurements of radiation at station Cabauw (2005-02 et seq). Koninklijk Nederlands Meteorologisch Instituut, De Bilt

    This is a compilation of all short-wave and long-wave radiation datasets from Cabauw that were an...

    Knap, Wouter | PANGAEA | 2022
  6. High resolution solar irradiance variability climatology dataset part 2: classifications, supplementary data, and statistics

    Dataset description High resolution surface solar irradiance series classification, cloud shad...

    Wouter B. Mol, Wouter H. Knap and Chiel C. van Heerwaarden | Zenodo | 2022
  7. High resolution solar irradiance variability climatology dataset part 1: direct, diffuse, and global irradiance

    High resolution surface solar irradiance observations from the Baseline Surface Radiation Network...

    Knap, Wouter H. and Wouter B. Mol | Zenodo | 2022
  8. Record high solar irradiance in Western Europe during first COVID-19 lockdown largely due to unusual weather

    Spring 2020 broke sunshine duration records across Western Europe. The Netherlands recorded the h...

    Chiel C. van Heerwaarden, Wouter B. Mol, Menno A. Veerman, Imme B. Benedict, Bert G. Heusinkveld, Wouter H. Knap, Stelios Kazadzis, Natalia Kouremeti, Stephanie Fiedler | Communications Earth and Environment | 2021 | 2(37)
  9. Pyranometer intercomparison at the BSRN site in Cabauw, the Netherlands

    A pyranometer intercomparison study has been performed with the objective of assessing the suitab...

    T. Mathijssen, W. Knap | --2021 | pp51
  10. Uitzonderlijk blauwe voorjaarsluchten in 2020

    Blauwe luchten hebben in de loop van de geschiedenis velen gefascineerd en ook Minnaert schrijft ...

    Meirink, J. F., W. Knap, P. Stammes | Meteorologica | 2020 | 29(4)
  11. Downscaling daily air-temperature measurements in the Netherlands

    High-resolution, regularly gridded air-temperature maps are frequently used in climatology, hydro...

    Dirksen, M, W. H. Knap, G.-J. Steenveld, B. Holtslag, A. Klein Tank | Theoretical and Applied Climatology | 2020 | 142 (1)
  12. Analysis of high frequency photovoltaic solar energy fluctuations

    Characterizing short-term variability of generated solar power is important for the integration o...

    Kreuwel, F. P. M., W. H. Knap, L. R. Visser, W. G. J. H. M. van Sark, J. Vilà-Guerau de Arellano, C. C. van Heerwaarden | Solar Energy | 2020 | 206
  13. Globale straling pdf meten met satellieten – terugblik op het zonnige jaar 2018

    Inkomende zonnestraling ofwel globale straling (GHI, Global Horizontal lrradiance) is een essenti...

    Meirink, J. F., H. de Vries, W. Knap, P. Stammes | Meteorologica | 2019 | 28(2)
  14. Surface solar radiation forecasts by advecting cloud physical properties derived from Meteosat Second Generation observations

    A surface solar radiation forecast algorithm is developed using cloud physical properties from th...

    Wang, P., van Westrhenen, R., Meirink, J. F., van der Veen, S., and Knap, W | Solar Energy | 2019 | 177
  15. Comparison of statistical post-processing methods for probabilistic NWP forecasts of solar radiation

    The increased usage of solar energy places additional importance on forecasts of solar radiation....

    K Bakker, K Whan, W Knap, M Schmeits | published | Solar Energy | 2019 | 191
  16. Observing and Modelling the Surface Radiative Budget and Cloud Radiative Forcing at the Cabauw Experimental Site for Atmospheric Research (CESAR), the Netherlands, 2009 – 2017

    R Boers, FC Bosveld, H Klein Baltink, W Knap, E van Meijgaard, W Wauben | published | J. Climate | 2019 | 32
  17. Baseline surface radiation data (1992-2017)

    Supplement to: Driemel, A et al. (2018): Baseline Surface Radiation Network (BSRN): structure and...

    Driemel, A., J. Augustine, K. Behrens, S. Colle, C. Cox, E. Cuevas-Agulló, link F. M. Denn, T. Duprat, M. Fukuda, H. Grobe, M. Haeffelin, N. Hyett, O. Ijima, A. Kallis, W. H. Knap, V. Kustov, C. N. Long, D. Longenecker, A. Lupi, M. Maturilli, M. Mimouni, L. Ntsangwane, H. Ogihara, X. Olano, M. Olefs, M. Omori, L. Passamani, E. Bueno Pereira, H. Schmithüsen, S. Schumacher, R. Sieger, J. Tamlyn, R. Vogt, L. Vuilleumier, X. Xia, A. Ohmura, and G. König-Langlo | PANGAEA | 2018
  18. Baseline Surface Radiation Network (BSRN): structure and data description (1992-2017)

    Small changes in the radiation budget at the earth's surface can lead to large climatological res...

    Driemel, A., J. Augustine, K. Behrens, S. Colle, C. Cox, E. Cuevas-Agulló, F. M. Denn, T. Duprat, M. Fukuda, H. Grobe, M. Haeffelin, N. Hyett, O. Ijima, A. Kallis, W. H. Knap, V. Kustov, C. N. Long, D. Longenecker, A. Lupi, M. Maturilli, M. Mimouni, L. Ntsangwane, H. Ogihara, X. Olano, M. Olefs, M. Omori, L. Passamani, E. Bueno Pereira, H. Schmithüsen, S. Schumacher, R. Sieger, J. Tamlyn, R. Vogt, L. Vuilleumier, X. Xia, A. Ohmura, and G. König-Langlo (2018), , | Earth Syst. Sci. Data | 2018 | 10
  19. Traceability of CM-11 pyranometer calibrations at KNMI

    KNMI has used Kipp&Zonen CM-11 pyranometers for operational radiation measurements since 1989...

    T. Mathijssen, J. Bijma, W. Knap | --2018 | pp33
  20. Surface solar radiation forecasts by advecting cloud physical properties derived from Meteosat Second Generation observations

    A surface solar radiation forecast algorithm is developed using cloud physical properties from th...

    Wang, P., R.M. van Westrhenen, J.F. Meirink, S.H. van der Veen and W.H. Knap | Solar Energy | 2018
  21. Surface solar radiation forecasts by advecting cloud physical properties derived from Meteosat Second Generation observations.

    A surface solar radiation forecast algorithm is developed using cloud physical properties from th...

    P Wang, RM van Westrhenen, JF Meirink, SH van der Veen, WH Knap | published | Solar Energy | 2018 | 177
  22. Baseline Surface Radiation Network (BSRN): structure and data description (1992-2017)

    Small changes in the radiation budget at the earth's surface can lead to large climatological res...

    A Driemel and 38 others, WH Knap | published | Earth System Science Data | 2018 | 10
  23. Basic measurements of radiation at station Cabauw. Koninklijk Nederlands Meteorologisch Instituut, De Bilt.

    BSRN Station-to-archive file for station Cabauw. Project: Baseline Surface Radiation Network (BSR...

    WH Knap | 2017 | PANGAEA | 2017
  24. Tien jaar Baseline Surface Radiationpdf Network (BSRN) in Cabauw

    Langdurig meten kan spannende zaken aan het licht brengen. Zaken die we op voorhand niet wisten o...

    Knap, W. H. and C. van Oort | Meteorologica | 2015 | 2
  25. Tien jaar Baseline Surface Radiation Network (BSRN) in Cabauw

    WH Knap, C van Oort | published | Meteorologica | 2015 | 2