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First 1870 results for ” Per Knudsen”

1. 3D modeling of light interception in heterogeneous forest canopies using ground-based LiDAR measurements.

   A methodology is presented that describes the direct interaction of a forest canopy with incoming...

   D Van der Zande, J Stuckens, WW Verstraeten, S Mereu, B Muys, P Coppin | Status: published | Journal: International Journal of Applied Earth Observation | Volume: 13 | Year: 2011 | First page: 792 | Last page: 800 | doi: 10.1016/j.jag.2011.05.005

   Publication

2. Acetone-CO enhancement ratios in the upper troposphere based on 7 years of CARIBIC data: New insights and estimates of regional acetone fluxes

   Acetone and carbon monoxide (CO) are two important trace gases controlling the oxidation capacity...

   G Fischbeck, H Boenisch, C Brenninkmeijer, J Brito, M Neumaier, J Orphal, D Sprung, J Becker, PFJ van Velthoven, A Zahn | Status: published | Journal: Atm. Chem. Phys. | Volume: 17 | Year: 2017 | First page: 1985 | Last page: 2017 | doi: 10.5194/acp-17-1985-2017

   Publication

3. Errors and Uncertainties in Microwave Link Rainfall Estimation Explored Using Drop Size Measurements and High-Resolution Radar Data

   Microwave links can be used for the estimation of path-averaged rainfall by using either the path...

   H Leijnse, R Uijlenhoet, A Berne | Status: published | Journal: J. Hydrometeor. | Volume: 11 | Year: 2010 | First page: 1330 | Last page: 1344 | doi: 10.1175/2010JHM1243.1

   Publication

4. The El Niño stochastic oscillator

   A stochastic model is fitted to the observed NINO3.4 time series between 1951-1995. The model is ...

   G Burgers | Status: published | Journal: Clim. Dyn. | Volume: 15 | Year: 1999 | First page: 521 | Last page: 531 | doi: 10.1007/s003820050297

   Publication

5. Global observations and spectral characteristics of desert dust and biomass burning aerosols

   A technique that has gained considerable interest over the last years to monitor aerosol distribu...

   M de Graaf, P Stammes | Conference: IEEE Workshop on Remote Sensing of Atmospheric Aerosols | Organisation: University of Arizona Student Union | Place: Tucson, Az | Year: 2005 | First page: 1 | Last page: 8

   Publication