Job Description: Atmospheric Correction of Airborne/Spaceborne Imagery The German Aerospace Center (DLR), Remote Sensing Data Center (DFD) in Oberpfaffenhofen near Munich is offering the above position. Tasks are the enhancement and further development of models for the atmospheric correction of Earth observing optical sensors. The list of sensors comprises multispectral instruments (e.g., Landsat, SPOT, ALOS, Sentinel-2) and hyperspectral spaceborne instruments (Hyperion, CHRIS, EnMAP), but additionally airborne instruments (CASI, Daedalus, HyMap, APEX, ARES). Output products of the atmospheric correction are maps of aerosol optical thickness, water vapour column, and the surface reflectance cube. In the thermal spectral region the surface temperature and emissivity are derived. The proposed research addresses one or more of the following topics: coupling of radiative transfer models with vegetation canopies, derivation of value added products (albedo, heat fluxes, net radiation), improvement of cloud de-shadowing techniques, atmospheric correction of airborne imagery acquired under cloud cover, and the consideration of digital elevation models during atmospheric correction. The final objective is the integration of each module into existing software packages that run in an operational fully automatic environment. The work requires: A degree (Diploma, Master, or PhD) in physics, meteorology, mathematics or equivalent, a knowledge of radiative transfer models, and model inversion techniques. Knowledge in remote sensing of the earth, image processing. Very good programming skills in one of the languages: FORTRAN, C, IDL, Matlab. Start Duration Payment June 2008 3 years depends on job experience (public service salary , Germany) Please send your email application with CV to: Address Dr. Rudolf Richter DLR – German Aerospace Center DFD – Remote Sensing Data Center Muenchener Str. 20 D – 82234 Wessling , Germany Tel: (+49)-(0)8153-28-1160 Email: Rudolf.Richter@dlr.de