Christiane Schmullius, Prof. Dr.	Tel.: +49 (0) 3641 94 88 80 Fax: +49 (0) 3641 94 88 82 e-mail: c.schmullius@uni-jena.de
Martin Herold, Dr.	Tel.: +49 (0) 3641 94 88 87 Fax: +49 (0) 3641 94 88 82 e-mail: m.h@uni-jena.de
Michael Schultz	Tel.: +49 (0) 3641 94 88 88 Fax: +49 (0) 3641 94 88 82 e-mail: c4scme@uni-jena.de
Postal address:	Friedrich-Schiller-University Jena Institute of Geography Department for Earth Observation Löbdergraben 32 07743 Jena Germany