SurvX - grid and geoid file - coordinate system KROVAK (JTSK)

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#1

Hello,
I would like to ask, if it is possible, to get a grid and geoid file somewhere(for SW SurvX)?
For coordinate system (KROVAK-JTSK), Czech Republic.

geoid file - *.GGF/SGF/UGF/GSF
grid file - *.gsb

Thank you

#2

Try these World Grid Shift Files - Powered by Kayako Help Desk Software , World Geoid Models Download - Powered by Kayako Help Desk Software . These work in SurPad, and SurvX is a very similar application.

#3

Thank you very much, the grid file will probably go to use! The geoid file has a different file extension (*. BYN). SurvX can use the following * .GGF / SGF / UGF / GSF

#4

pm me

#5

I couldn’t find a way to write pm :). Please can you write me an email: tom.777@seznam.cz
Thank you

#6

Hello Tomas!
You could download the Czech grid (gsb)and goeid(sgf) file from the link below:;
The data also from FG website, and the geoid file byn I had converted it to sgf.

https://drive.google.com/drive/folders/1rj6kuBxkyGDWGGaE4TY7MBYikj8n2GUu?usp=sharing

#7

Thank you very much!