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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. Scientific Developments and the EPS-SG Scatterometer

    The second-generation exploitation of meteorological satellite polar system (EPS-SG) C-band-wavel...

    Ad Stoffelen, Signe Aaboe, Jean-Christophe Calvet, James Cotton, Giovanna De Chiara, Julia Figa Saldana, Alexis Aurélien Mouche, Marcos Portabella, Klaus Scipal, Wolfgang Wagner | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing | 2017
  2. On the improvement of ASCAT wind data assimilation in global NWP

    The assimilation of Advanced Scatterometer (ASCAT) winds has proven to be beneficial for the Euro...

    Wenming Lin, Marcos Portabella, Ad Stoffelen, Giovanna De Chiara, Justino Martínez | 2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | 2017
  3. On the development of a scatterometer-based correction for NWP wind forcing systematic errors: Impact of satellite sampling

    Local systematic differences between scatterometer and global numerical weather prediction (NWP) ...

    Ana Trindade, Marcos Portabella, Wenming Lin, Ad Stoffelen | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) | 2017
  4. On mesoscale analysis and ASCAT ambiguity removal

    The two-dimensional variational ambiguity removal (2DVAR) method provides a spatial analysis of t...

    W Lin, M Portabella, A Stoffelen, J Vogelzang, A Verhoef | published | Quart. J. Royal Meteor. Soc. | 2016 | 142
  5. ASCAT wind quality under high subcell wind variability conditions

    The assessment and validation of the quality of satellite scatterometer vector winds is challengi...

    W Lin, M Portabella, A Stoffelen, J Vogelzang, A Verhoef | published | J. Geophys. Res. | 2015
  6. ASCAT Wind Quality Control Near Rain

    In this paper, anomalous spatial gradients are investigated by an image processing method, known ...

    W Lin, M Portabella, A Stoffelen, A Verhoef, A Turiel | published | IEEE Transactions on Geoscience and Remote Sensing | 2015
  7. Toward and improved ambiguity removal for ASCAT-derived winds

    The current ASCAT Wind Data Processor (AWDP) uses the 2D variational ambiguity removal (2DVAR) sc...

    W Lin, M Portabella, A Stoffelen, J Vogelzang, A Verhoef, A Turiel, V Gonzales | 2014 | 2014 | IEEE
  8. ASCAT Quality Control near Rain

    The Advanced Scatterometer (ASCAT) onboard the Metop satellite series is designed to measure the ...

    M Portabella, W Lin, A Stoffelen, A Verhoef, A Turiel | 2014 | EUMETSAT OSI SAF | 2014
  9. Rain Identification in ASCAT Winds Using Singularity Analysis

    The Advanced Scatterometer (ASCAT) onboard the Metop satellite series is designed to measure the ...

    W Lin, M Portabella, A Stoffelen, A Turiel, A Verhoef | published | IEEE Gosci. Remote Sensing Letters | 2014 | 11
  10. Ascat-B ocean calibration and wind product results

    The EUMETSAT Metop-B satellite with onboard the Advanced Scatterometer (ASCAT) has been successfu...

    JA Verspeek, A Stoffelen, A Verhoef, M Portabella, J Vogelzang | 2013 | 2013 | EUMETSAT
  11. Calibration and Validation of ASCAT Winds, version 5.1

    Based on the OSI SAF cone visualisation tools at KNMI and the NOC corrections, calibration of the...

    J Verspeek, M Portabella, A Stoffelen, A Verhoef | 2013 | EUMETSAT | 2013
  12. On the characteristics of ASCAT wind direction ambiguities

    W Lin, M Portabella, A Stoffelen, A Verhoef | published | Atmospheric Measurement Techniques | 2013 | 6
  13. Research and Development in Europe on Global Application of the OceanSat-2 Scatterometer Winds

    Final report of the project initiated in response to the Indian Space Research Organisation (ISRO...

    A Stoffelen, A Verhoef, J Verspeek, J Vogelzang, T Driesenaar, Y Risheng, C Payan, G De Chiara, J Cotton, A Bentamy, M Portabella, GJ Marseille | 2013 | KNMI | 2013
  14. RAIN EFFECTS ON ASCAT RETRIEVED WINDS

    In this study, the rain impact on the ASCAT operational Level 2 retrieved wind quality and the ef...

    w lin, M Portabella, A Stoffelen, A Turiel, A Verhoef, J Verspeek, J Ballabrera, J Vogelzang | 2012 | 2012 | IEEE | IEEE
  15. Improved ASCAT Wind Retrieval Using NWP Ocean Calibration

    J Verspeek, A Stoffelen, A Verhoef, M Portabella | published | IEEE Transactions on Geoscience and Remote Sensing | 2012
  16. A new method for improving ASCAT wind quality control

    An important part of the scatterometer wind data processing is the quality control (QC). This pap...

    M Portabella, A Stoffelen, A Verhoef, J Verspeek | published | IEEE Gosci. Remote Sensing Letters | 2012 | 9
  17. Validation of Backscatter Measurements from the Advanced Scatterometer on MetOp-A

    C Anderson, J Figa, H Bonekamp, J Wilson, J Verspeek, A Stoffelen, M Portabella | published | J. Atm. Oceanic Technol. | 2012 | 29
  18. High-resolution ASCAT scatterometer winds near the coast

    A Verhoef, M Portabella, A Stoffelen | published | IEEE Transactions on Geoscience and Remote Sensing | 2012 | 50
  19. Calibration and Validation of ASCAT Winds, version 5.0

    Based on the OSI SAF cone visualisation tools at KNMI and the NOC corrections, calibration of the...

    JA Verspeek, M Portabella, A Stoffelen, A Verhoef | 2011 | EUMETSAT | 2011
  20. SDP User Manual and Reference Guide version 2.1

    User manual of the SeaWinds Data Processor (SDP)

    J Vogelzang, J de Kloe, M Portabella, A Stoffelen, A Verhoef, J Verspeek | 2010 | EUMETSAT | 2010
  21. ASCAT SCATTEROMETER WIND QUALITY CONTROL

    The so-called Advanced scatterometer (ASCAT), on board MetOp-A satellite was successfully launche...

    M Portabella, A Stoffelen, A Verhoef, J Verspeek | 2010 | 2010 | EUMETSAT | EUMETSAT
  22. ON HIGH-RESOLUTION SCATTEROMETER WINDS NEAR THE COAST

    The Advanced SCATterometer (ASCAT) operational processing uses spatial filtering with a Hamming w...

    A Stoffelen, A Verhoef, J Vogelzang, M Portabella, J Figa | 2010 | 2010 | ESA SP686 | ESA
  23. ASCAT SCATTEROMETER WIND QUALITY CONTROL

    The so-called Advanced scatterometer (ASCAT), onboard MetOp-A satellite was successfully launched...

    M Portabella, A Stoffelen, A Verhoef, J Verspeek | 2010 | 2010 | ESA SP686 | ESA
  24. Validation and calibration of ASCAT using CMOD5.n

    JA Verspeek, A Stoffelen, M Portabella, H Bonekamp, C Anderson, J Figa | published | IEEE Transactions on Geoscience and Remote Sensing | 2010 | 48
  25. On Scatterometer Ocean Stress

    Scatterometers estimate the relative atmosphere-ocean motion at spatially high resolution and pro...

    M Portabella, ACM Stoffelen | published | J. Atm. Oceanic Technol. | 2009 | 26