Prof. Dr. Alexander Siegmund
Czernyring 22/10-12
D-69115 Heidelberg
![Prof. Dr. Alexander Siegmund](https://et.earsel.org/wp-content/uploads/2023/02/portrait_siegmund.jpg)
Professor for Physical Geographie and Geo-Education
Heidelberg University of Education & Heidelberg University
Department of Geography – Research Group for Earth Observation (rgeo)
UNESCO Chair on Observation and Education of World Heritage and Biosphere Reserve
doc. RNDr. Přemysl Štych, Ph. D.
Albertov 6
128 43 Praha 2
![Premysl Stych](https://et.earsel.org/wp-content/uploads/2023/02/portrait_stych.jpg)