geodesy 741 measurement 92 geometry 72 geodetická měření 55 levelling 49 apparatus 46 cartography 39 more ... topography 36 astronomy 25 geodetic networks 25 geodetické přístroje 21 teaching aids 18 goniometry 17 geography 15 mathematics 15 measuring instruments 14 tacheometry 14 mine surveying 13 history 12 military affairs 12 calculations 11 maps 10 positional astronomy 10 forestry 9 least squares 9 altitude 9 coordinate systems 9 tables 9 trigonometrie 9 cadastral maps 8 less ...