Maps of reference sites for UAV radiometric survey

Maps describe concentrations of key radionuclide at each of the reference sites for radiometric surveys using unmanned aerial systems (UAS). The maps also delineate the areas for use of UAS and the grid points for ground measurements. Displayed radionuclide concentrations represent mean value of in-situ gammaspectrometric measurements on the ground as acquired using Georadis GT-40 spectrometer during the course of project SS06010467 (data as of January 30, 2026). This version includes the original maps with legend in Czech, plus an English version. For further details see Vysvětlivky.pdf (in Czech).