Badania georadarowe przeprowadzone w kościele św. Jana Chrzciciela w Malborku i możliwości ich zastosowania w pracach konserwatorsko-renowatorskich i archeologicznych

The article presents the course of non-invasive geophysical recognition of the floors of the church of St John the Baptist in Malbork. The research was preceded by conservation and renovation works. The basic features of the GPR method used, as well as the method of data acquisition and interpretation, are described. The possibilities of using the method as pre-emptive and supplementary research for historical sources are presented.