Transient Electromagnetic Sounding Data

The data set includes the sounding name, date measured, location information in the form of a descriptive location, zone 17 UTM coordinates, and latitude and longitude, transmitter loop size [meters], and location of receiver coil with respect to the center of the transmitter loop, layered-earth model best fitting the data.

This includes the layer resistivity [ohm-meters] and layer thickness [meters]. Also included is the percentage rms misfit error between the observed and calculated apparent resistivity of the model. The purpose of the work was to locate the freshwater-saltwater interface (FWSWI), and to provide data used to remove calibration errors in helicopter electromagnetic data.