The article presents visualization options for archaeological sites employing a manual GPS receiver and a methodology for creating maps on the basis of surface finds using the MapSource program. Sophisticated analytical databases make it possible to examine the distribution and spatial relationships of different types of archaeological finds. Spatial data from the analytical database of MapSource were treated using open source statistical package R., Martin Kuča, Petr Matějec, Lubomír Prokeš., and Obsahuje seznam literatury