The provider of this internet presence is the PCO agency CZECH-IN s.r.o. The company operates under the brand name C-IN.


Address and Contact

  1. kvetna 65

140 21 Prague 4

Czech Republic

Phone: + 420 261 174 301




Legal form
CZECH-IN s.r.o. is a limited liability company registered at the Commercial Register administered by Municipal Court in Prague, Section C, Insert 17474.

Reg. No.: 48582387.


Authorized representatives
C-IN is legally represented by Tomas Maxa (Executive Director, Managing Partner) and Ales Pejsar (Managing Partner).


Value Added Tax ID
VAT Identification Number: CZ48582387


Editorial Staff, Technical Realization and Support
Responsible editor for the contents of the internet presence of C-IN is

Frantisek Barac (


Screendesign and Web concept  


Contents and compilations published on these websites are subject to Czech copyright laws. Reproduction, editing, use and distribution require a written permission of the author or originator. Downloads and copies of these websites are permitted for private use only.

Copyright laws of third parties are respected as long as the contents on these websites do not originate from the provider. Contributions of third parties on this site are indicated as such. However, if you notice any violations of copyright law, please inform us.


Liability notice

As service provider, C-IN is responsible for own contents of these websites. Legal obligations to removing information or to blocking the use of information remain unchallenged. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time C-IN gets knowledge of them.

These websites include links to external third party. C-IN has no influence on the contents and cannot guarantee for those contents. The linked websites had been reviewed and checked for possible violations of law at the time of linking. Illegal contents were not detected at the time of the linking. Illegal links will be removed immediately at the time C-IN gets knowledge of them.


Image sources – Header graphics – Messe Berlin – Bode Museum



  • The Helmholtz Centre Potsdam – GFZ German Research Centre for Geosciences

    Hosted by



  • Geo-X – The Research Network for Geosciences in Berlin and Potsdam


  • BGR – Federal Institute for Geosciences and Natural Resources


  • Federal Agency for Cartography and Geodesy




  • AWI


IUGG 2023 Secretariat: C-IN, 5. kvetna 65, 140 21 Prague 4, CZE | tel.: +420 296 219 600

Copyright © 2020 | | Legal Notice