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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. Western Europe's extreme July 2019 heatwave in a warmer world

    Summertime heatwaves are extreme events with a large societal impact. Intensity, duration and spa...

    Hylke de Vries, Geert Lenderink, Erik van Meijgaard, Bert van Ulft, Wim de Rooy | Environ. Res.: Climate | 2024 | 3
  2. The Cycle 46 Configuration of the HARMONIE-AROME Forecast Model

    The aim of this technical note is to describe the Cycle 46 reference configuration of the HARMONI...

    Emily Gleeson, Ekaterina Kurzeneva, Wim de Rooy, Laura Rontu, Daniel Martín Pérez, Colm Clancy, Karl-Ivar Ivarsson , Bjørg Jenny Engdahl, Sander Tijm, Kristian Pagh Nielsen, Metodija Shapkalijevski, Panu Maalampi, Peter Ukkonen , Yurii Batrak , Marvin Kähnert, Tosca Kettler , Sophie Marie Elies van den Brekel , Michael Robin Adriaens , Natalie Theeuwes , Bolli Pálmason, Thomas Rieutord, James Fannon , Eoin Whelan , Samuel Viana , Mariken Homleid , Geoffrey Bessardon , Jeanette Onvlee , Patrick Samuelsson , Daniel Santos-Muñoz , Ole Nikolai Vignes, Roel Stappers | Meteorology | 2024 | 3
  3. Momentum Transport in Organized Shallow Cumulus Convection

    This study investigates momentum transport in shallow cumulus clouds as simulated with the Dutch ...

    Alessandro C. M. Savazzi, Louise Nuijens, Wim de Rooy, Martin Janssens, A. Pier Siebesma | Journal of the Atmospheric Sciences | 2024 | 81
  4. An Update to the Stochastically Perturbed Parameterization Scheme of HarmonEPS

    High-resolution, limited-area forecasting is strongly affected by errors in the initial atmospher...

    Aristofanis Tsiringakis, Inger-Lise Frogner, Wim de Rooy, Ulf Andrae, Alan Hally, Sebastián Contreras Osorio, Sibbo van der Veen, and Jan Barkmeijer | Monthly Weather Review | 2024 | 152
  5. Impact of the Microphysics in HARMONIE-AROME on Fog

    This study concerns the impact of microphysics on the HARMONIE-AROME NWP model. In particular, th...

    Sebastián Contreras Osorio , Wim C de Rooy | Atmosphere | 2022 | 13
  6. Model development in practice: a comprehensive update to the boundary layer schemes in HARMONIE-AROME cycle 40

    The parameterised description of subgrid-scale processes in the clear and cloudy boundary layer h...

    Wim C. de Rooy, Pier Siebesma, Peter Baas, Geert Lenderink, Stephan R. de Roode, Hylke de Vries, Erik van Meijgaard, Jan Fokke Meirink, Sander Tijm, and Bram van 't Veen | Geosci. Model Dev. | 2022 | 15
  7. On the Utility of Individual Tendency Output: Revealing Interactions between Parameterized Processes during a Marine Cold Air Outbreak

    Forecasts of marine cold air outbreaks critically rely on the interplay of multiple parameterizat...

    Marvin Kähnert, Harald Sodemann, Wim C. de Rooy, and Teresa M. Valkonen | Weather and Forecasting | 2021 | 36
  8. The HARMONIE–AROME Model Configuration in the ALADIN–HIRLAM NWP System

    The aim of this article is to describe the reference configuration of the convection-permitting n...

    Bengtsson, Rooy, Lenderink, Onvlee, Tijm | published | Monthly Weather Review | 2017 | 145
  9. Single-column model simulations of subtropical marine boundary-layer cloud transitions under weakening inversions

    Results are presented of the GASS/EUCLIPSE single-column model inter-comparison study on the subt...

    RAJ Neggers, W de Rooy, C de Bruijn | published | JAMES | 2017 | 9
  10. Harmonie Verification and Evaluation

    This document constitutes a summary of verification and evaluation research of the Harmonie model...

    W de Rooy, H de Vries | submitted | 2016
  11. Harmonie verification and evaluation

    This document constitutes a summary of verification and evaluation research of the Harmonie model...

    WC de Rooy, H de Vries, C van Dalum, S de Haan, J Meirink, G Lenderink, G van Marseille, R Scheele | submitted | Hirlam Scientific report | 2016
  12. KNMI parameterization Testbed as an evaluation tool: Status and plans

    As described in Neggers et al. 2012, the KNMI Parameterization Testbed (KPT) consists of two main...

    WC de Rooy, R Neggers, AP Siebesma, B van Ulft, W Vlot, EIF de Bruijn, E van der Plas, E Bazile, H Klein Baltink, F Bosveld, T Moene | published | Aladin Hirlam Newsletter | 2015
  13. Concepts of Parameterization for Atmospheric Convection; Chapter

    A key process that modifies the mass flux and the variables of the cloud updraught model is the m...

    WC de Rooy, JI Yano, P Bechtold, SJ Boing | Concepts of Parameterization for Atmospheric Conve | 2015 | world scientific book
  14. The fog above sea problem in Harmonie: Part II Experiences with the RACMO turbulence scheme

    The ASTEX intercomparison case clearly reveals that the Harmonie turbulence scheme has too little...

    WC de Rooy, G Lenderink, EV van der Plas, J Barkmeijer | published | Aladin-Hirlam Newsletter | 2014
  15. The fog above sea problem in Harmonie: Part 1 Analysis

    A few years ago the Harmonie model was gradually introduced in our operational practice at KNMI. ...

    WC de Rooy, E van der Plas, G Lenderink, J Barkmeijer | published | Aladin Hirlam Newsletter | 2014
  16. Entrainment and detrainment in cumulus convection: an overview

    Entrainment and detrainment processes have been recognised for a long time as key processes for c...

    Wim C. de Rooy, Peter Bechtold, Kristina Fröhlich, Cathy Hohenegger, Harm Jonker, Dmitrii Mironov, A. Pier Siebesma, Joao Teixeira, Jun-Ichi Yano | Quarterly Journal of the Royal Meteorological Society | 2013 | 139
  17. Evaluation of HARMONIE in the KNMI Parameterisation Testbed

    EIF de Bruijn, WC de Rooy | published | Advances in Science and Research | 2012
  18. Experiences with HARMONIE at KNMI

    This report describes the experiences at KNMI with the Harmonie model as provided by continuous 1...

    WC de Rooy, ABC Tijm, R Neggers, AP Siebesma, J Barkmeijer | published | HIRLAM Newsletter | 2010
  19. Analytical expressions for entrainment and detrainment in cumulus convection

    WC de Rooy, AP Siebesma | published | Quart. J. Royal Meteor. Soc. | 2010 | 136
  20. Lateral mixing in shallow convection: In theory and in practice

    Analytical expressions, in principle also valid for an ensemble of clouds, are derived for $\eps$...

    WC de Rooy, AP Siebesma | published | Hirlam Newsletter | 2009
  21. A simple parameterization for detrainment in shallow cumulus

    For a wide range of shallow cumulus convection cases, large-eddy simulation (LES) model results h...

    WC de Rooy, AP Siebesma | published | Monthly Weather Review | 2008 | 136
  22. Een ontspoord Hirlam model?

    Op 12 en 13 augustus 2004 viel er in Friesland, Noord- en Zuid-Holland en de Noord-Oostpolder pla...

    wc de Rooy, k kok, ABC Tijm, DHP Vogelezang | published | Meteorologica | 2006
  23. Experiences with a statistical cloud scheme in combination with Kain-Fritsch convection in Hirlam

    The goal of this project is to develop a new statistical cloud scheme for Hirlam, keeping in mind...

    WC de Rooy | 2005 | 2005 | Hirlam/NetFAM
  24. A Combined Physical–Statistical Approach for the Downscaling of Model Wind Speed

    In this paper a combined physical–statistical approach for the downscaling of model wind speed is...

    Wim de Rooy, Kees Kok | Weather and Forecasting | 2004 | 19
  25. Estimation of Surface Radiation and Energy Flux Densities from Single-Level Weather Data

    A scheme is proposed that relates surface flux densities of sensible heat, latent heat, and momen...

    WC de Rooy, AAM Holtslag | published | Journal of Applied Meteorology and Climatology | 1999 | 38