Raw Helicopter Radiometry (HRD) data for area 146 Geyer

In 2013-2016, BGR conducted the research project "ErzExploration Erzgebirge E³" together with the Helmholtz Institute Freiberg for Resource Technology (HIF) at the Helmholtz Center Dresden-Rossendorf (HZDR) and the Technical University Bergakademie Freiberg (TUBAF) to explore metallic raw materials in the vicinity of the town of Geyer in the Ore Mountains. The area size is about 135 km² and 16 measurement flights with a total profile length of 1654 km (42,217 measurement points) were needed to cover the entire measurement area. The target spacing of the 189 NW-SE measurement profiles is 100 m, the target spacing of the 14 NE-SW control profiles is 500 m. The ASCII data file contains the raw data and the processed HRD data.