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First 2062 results for ” Hendrik Feldmann”

1. 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

2. Gome assimilated and validated ozone and NO2 fields for scientific users and for model validation
   HJ Eskes, F Boersma, H Kelder, R van Oss, R van der A, A Segers | Year: 2003

   Publication

3. 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

4. Near-real time ozone products of GOME
   RJ van der A, PJM Valks, AJM Piters, HM Kelder | Conference: Quadrennial Ozone Symposium | Place: Sapporo | Year: 2000 | First page: 0 | Last page: 0

   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