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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. 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
  2. On the quality of high‐resolution scatterometer winds

    High‐resolution wind products based on space‐borne scatterometer measurements by ASCAT and SeaWin...

    J Vogelzang, A Stoffelen, A Verhoef, J Figa-Saldana | published | J. Geophys. Res. | 2011 | 116
  3. OceanSat-2 wind scatterometer calibration and validation

    The Oceansat 2 scatterometer backscatter and wind data have been evaluated. The backscatter data ...

    ACM Stoffelen, A Verhoef | 2011 | 2011 | EUMETSAT | EUMETSAT
  4. 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
  5. ASCAT NWP Ocean Calibration

    The objective of Ocean Calibration (OC) is to find corrections of the normalized radar cross sect...

    J Verspeek, A Verhoef, A Stoffelen | 2011 | OSISAF | 2011
  6. BAYESIAN SEA ICE DETECTION WITH ASCAT

    A sea ice model for the Advanced Scatterometer (ASCAT) onboard Metop-A satellite has been develop...

    JA Verspeek, M Belmonte-Rivas, A Stoffelen, A Verhoef, J Vogelzang | 2010 | 2010 | ESA | ESA
  7. 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
  8. 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
  9. 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
  10. 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
  11. verification of scatterometer winds

    Since several centres produce scatterometer wind products, user guidance would be useful to direc...

    A Stoffelen, J Vogelzang, A Verhoef | 2010 | 2010 | JMA | EUMETSAT
  12. Validation of two-dimensional variational ambiguity removal on SeaWinds scatterometer data

    Wind scatterometry is an important technique for retrieving high-resolution near-surface wind inf...

    J Vogelzang, A Stoffelen, A Verhoef, J de Vries, H Bonekamp | published | J. Atm. Oceanic Technol. | 2009 | 26
  13. AWDP 1.0 validation, version 1.0

    Validation report for the ASCAT Wind Data Processor (AWDP) software package produced in the Numer...

    J Vogelzang, A Verhoef, A Stoffelen | 2008 | EUMETSAT | 2008
  14. Calibration and Validation of ASCAT Winds, version 4.0

    Based on the OSI SAF cone visualisation tools at KNMI and the CMOD5 wind sensitivity, calibration...

    J Verspeek, M Portabella, A Stoffelen, A Verhoef | 2008 | EUMETSAT | 2008
  15. ERS Scatterometer Product User Manual version 1.6

    Product User Manual of the EUMETSAT Advanced Retransmission Service (EARS) ERS wind product.

    KNMI EARS Team, A Verhoef, A Stoffelen | KNMI-publicatie ; 212f | --2008 | pp18
  16. ASCAT coastal AWDP prototype

    The ASCAT scatterometer level 2 product includes direct estimates of the global sea surface wind ...

    M Portabella, A Verhoef, A Stoffelen | 2008 | EUMETSAT | 2008
  17. HIGH-RESOLUTION ASCAT SCATTEROMETER WINDS NEAR THE COAST

    KNMI is involved in the Level 2 scatterometer wind processing of the EUMETSAT Ocean and Sea Ice S...

    A Stoffelen, M Portabella, A Verhoef, J Verspeek, J Vogelzang | 2008 | 2008 | IEEE
  18. ASCAT SCATTEROMETER OCEAN CALIBRATION

    A new scatterometer, the so-called Advanced scatterometer (ASCAT), onboard MetOp-A satellite was ...

    J Verspeek, A Stoffelen, M Portabella, A Verhoef, J Vogelzang | 2008 | 2008 | IEEE
  19. Calibration and Validation of ASCAT Winds, version 3.0

    Based on the OSI SAF cone visualisation tools at KNMI and the CMOD5 wind sensitivity, calibration...

    JA Verspeek, M Portabella, A Stoffelen, A Verhoef | 2008 | EUMETSAT | 0
  20. Calibration and Validation of ASCAT Winds, version 2.1

    In this report we evaluate normalisation corrections to the demonstration L1b ASCAT backscatter d...

    J Verspeek, M Portabella, A Stoffelen, A Verhoef | 2007 | EUMETSAT | 0
  21. ASCAT scatterometer cal/val and winds

    The first MetOp-A L2 product was released on 28 March 2007 by the Ocean & Sea Ice Satellite A...

    J Verspeek, A Stoffelen, M Portabella, A Verhoef, J Vogelzang | 2007 | 2007 | EUMETSAT
  22. ASCAT scatterometer ocean calibration

    The European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) is respons...

    M Portabella, A Stoffelen, J Verspeek, A Verhoef, J Vogelzang | 2007 | 2007 | IEEE
  23. Towards a high-resolution ASCAT scatterometer wind product

    In scatterometry, the wind vector retrieval problem is ambiguous, i.e., the inversion procedure d...

    M Portabella, A Stoffelen, J Vogelzang, A Verhoef, J Verspeek | 2007 | 0 | IEEE
  24. Mesoscale winds over the oceans

    With the succesfull launch of MetOp-A carrying the Advanced Scatterometer (ASCAT) in October 2006...

    J Vogelzang, A Stoffelen, M Portabella, A Verhoef, J Verspeek | 2007 | 2007 | EUMETSAT
  25. Towards a high-resolution gridded ocean forcing

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

    M Portabella, A Stoffelen, A Verhoef, J Verspeek, J Vogelzang | 2007 | 2007 | EUMETSAT