GPR Technique and Data for Achievement 4D Cadaster

Abstract

This article proposes to strengthen the connection of data about constructions made underground and what is built above ground for the development of the concept of multidimensional GIS. We emphasize here the importance and need to use GPR (Ground Penetrating Radar) systems for the fast and accurate acquisition of information about underground utility networks and the geological and geotechnical structure of the land, useful information for new construction investments (buildings, roads, highways, subway, etc.). Also here is presented a variant of integrating this data into a GIS platform.