National Coordinate System Database contains data on national geodetic points, national network of permanent stations for positioning with the technology of global navigation satellite systems (hereinafter referred as: national network for global positioning) and the geographic coordinate network.
Geographical Coordinate Grid includes several hierarchical grids with different cell size: 100 m, 200 m, 500 m, 1 000 m, 2 500 m and 10 000 m. The grid system is mostly used for the dissemination of statistical data. Each grid is available in D48/GK and D96/TM coordinate reference system. A starting point of each grid cell is also available and is used for the simplification of grid cells naming. The grid cells nomenclature is consistent across the entire hierarchical system. The Geographical Grid Database contains 7 squared grid networks with different cell size: 100 m, 200 m, 500 m, 1 000 m, 2 500 m, 5 000 m and 10 000 m.