In geophysical VLF work, it is the magnetic component of the electro-magnetic field from distant radio transmitters that is used. RAMAG stands for radiomagnetics and it is software designed for the planning of a VLF survey and for the interpretation of recorded geophysical VLF data. In this application, VLF stands for very low frequency referring to transmitters in the range of 15-30 kHz.
RAMAG transfers data from the Abem Wadi and transforms field data into line graphs of original (raw) or filtered data in either single profile or multi-profile format. Graphs can be scaled to any size supported by the currently installed printer. A current density cross section can also be produced in color or grey scale.
All graphs, except the multi-profile plot, can be completely customized by using the interactive editing tools that are built into the software.