1 PhD Graduate Research Assistantship
In the focus of the TR32, Patterns in Soil-Vegetation-Atmosphere Systems: Monitoring, Modeling, and Data, the following project is open:
Assimilation of remotely sensed data in the CLM for optimized modeling of photosynthesis.
We are seeking for a highly motivated Ph.D. student with strong interest and experience in the following fields:
- quantitative modeling and computer programming
- plant mediated exchange processes
- hyperspectral remote sensing
The overall objective of the thesis is the improvement of the near-real-time modeling and prediction of plant mediated gas exchanges by the Community Land Model (CLM) for different plant functional types. The project focuses on the development of the models photosynthesis module. The candidate will develop algorithms and strategies for the assimilation of remotely sensed hyperspectral and thermal data sets and perform model source code modifications. The models sensitivity to different parameterization strategies will be studied. Based on fluorescence data provided by collaborating project sections improved simulated photosynthetic rates will be validated with actual photosynthesis.
Candidate with a M.Sc./Diplom in biology, plant ecophysiology, ecology, micrometeorology, environmental sciences or related disciplines are encouraged to apply. We expect a strong interest in process- and system-oriented research. Experience in computer programming (preferably FORTRAN, C) is required. Skills and strong interest in numerical modeling, model development and working with large data sets are beneficial.
The Ph.D. student will elaborate her/his dissertation within the TR32 at the University of Köln, Institute of Geophysics and Meteorology. For more information, you are kindly invited to visit our website www.tr32.de. The PhD's graduate research assistantship is for a 3 years period and is remunerated with a 75%-TV-L E13 Position. Interested candidates should send a complete application package (CV; cover letter describing background, training and research interests; certificates; contact information of two references) as a single PDF to (Dr. Hella Ahrends, tr32@uni-bonn.de) The position is expected to commence January, 2011. Review of applications will begin immediately and continue until the position has been filled.
Equal employment opportunity: Selection for these positions will be based solely on merit without regard to gender, religion, national origin, political affiliation, marital or family status or other differences. Among equally qualified candidates, handicapped candidates will be given preference.