First announcement of the conference Surface models for geosciences at the Symposium GIS Ostrava 2015, January 26 – 28, 2015, New Hall of VSB – Technical University of Ostrava, 17. listopadu 15, Ostrava – Poruba, Czech Republic

First announcement of the conference Geoinformatics for Intelligent Transportation at the Symposium GIS Ostrava 2014, January 27 – 29, 2014, New Hall of VSB – Technical University of Ostrava, 17. listopadu 15, Ostrava – Poruba, Czech Republic