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First 1723 results for ” N Veldeman”

1. Cross-tropopause and interhemispheric transport into the green troposphere over the Indian Ocean
   M Zachariasse, HGJ Smit, PFJ van Velthoven, H Kelder | Status: published | Journal: J. Geophys. Res. | Volume: 106 | Year: 2001 | First page: 28,441 | Last page: 28,452 | doi: 10.1029/2001JD900061

   Publication

2. A study of the leakage of the Antarctic polar vortex in late austral winter and spring using isentropic and 3-D trajectories

   The permeability of the Antarctic polar vortex is investigated in late austral winter and spring ...

   M Öllers, PFJ van Velthoven, H Kelder, L Kamp | Status: published | Journal: J. Geophys. Res. | Volume: 107 | Year: 2002 | First page: 4328 | doi: 10.1029/2001JD001363

   Publication

3. Variational Assimilation of GOME Total-Column Ozone Satellite Data in a 2D Latitude-Longitude Tracer-Transport Model

   A four-dimensional data-assimilation method is described to derive synoptic ozone fields from tot...

   HJ Eskes, AJM Piters, PF Levelt, MAF Allaart, HM Kelder | Status: published | Journal: J. Atmos. Sci. | Volume: 56 | Year: 1999 | First page: 3560 | Last page: 3572

   Publication

4. A Study of the leakage of the Antarctic polar vortex in late austral winter and spring using isentropic and 3-D trajectories

   The permeability of the Antarctic polar vortex is investigated in late austral winter and spring ...

   MC Öllers, PFJ van Velthoven, HM Kelder, LPJ Kamp | Status: published | Journal: J. Geophys. Res. | Volume: 107 | Year: 2002 | First page: 4328 | doi: doi:10.1029/2001JD001363

   Publication

5. Model calculations of the impact of NOx from air traffic, lightning and surface emissions, compared with measurements
   EW Meijer, PFJ van Velthoven, AM Thompson, L Pfister, H Schlager, P Schulte, H Kelder | Status: published | Journal: J. Geophys. Res. | Volume: 105 | Year: 2000 | First page: 3833 | Last page: 3850 | doi: 10.1029/1999JD901052

   Publication