Resistance Survey - Structural Foundations
Greyscale image showing the foundation walls of an Abbey. The foundations produce high resistance readings, displayed here as dark grey/black.
Resistance survey of a Roman villa at Turkdean. The plot on the right is a conventional greyscale image, showing the high resistance walls in black/dark grey. The image on the left is a relief plot, which simulates the shadows cast by the sun at a certain angle and intensity. Such different display methods can often be useful in aiding the interpretation of the data.
Resistance survey of a Roman villa at Tockenham. In addition to individual wall lines, there are broader areas of high resistance (mid/dark grey), which suggest building rubble.
