Articles tagged with: Dr Kazimierz Becek
![geodesy 3](https://mycoordinates.org/wp-content/uploads/2012/03/geodesy-3.jpg)
Replacing the horizontal datum of a country is a complicated and difficult project. The decision to embark on such a “revolutionary” move should only be taken after in-depth studies to identify compelling reasons for such replacement. Here, we comment on the article by Tahir et al. published in the September 2011 issue of Coordinates.