after the session of local programming committee of ISPRS Congress 2016 in Prague.

4 papers were presented:

• P. Dvořáček Activities of the Land Survey Office in 2015,
• H. Olešovská: Use of photogrammetry to creating of Fundamental Base of Geographic Data (ZABAGED®)
• V. Hron: Use of photogrammetry to updating of ZABAGED®
• V. Hron: Use of image correlation of aerial metric photographs to improving of position and form of buildings in ZABAGED®.

In the course of subsequent discussion Mr Brázdil, director of the Land Survey Office, presented some examples of conflicts between content of cadastral maps and recent Orthophoto of the Czech Republic.