Angewandte Messverfahren


Active methods with sender and receiverspools (Slingram-/Transient method, Pulse induction) Passive methods make use of electromagnetic waves of powerful senders also used in submarines (VLF-R)

	Active methods

		Slingram method Mapping of electric conductivity and overlying strata up to 6 m depth Evaluation:
		Click to enlarge


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		Transient electromagnetic method (TEM), Pulse induction Active electromagnetic time domain method



Pergamon Museum in Berlin		Detection of anchorings


Determination of the plaster armoring 'Silver Hall' in the 'Deutsches Theater in Munich', Germany



	Determination of type, position and overlappings of anchorings Martha Maria Hospital in Munich, Germany Click to enlarge



	Passive methods		top

	VLF-R methods makes use of electromagnetic long waves of powerful senders also used in submarines		Example: Laminary VLF/R - mapping of a landfill site Click to enlarge

Active methods with sender and receiverspools (Slingram-/Transient method, Pulse induction) Passive methods make use of electromagnetic waves of powerful senders also used in submarines (VLF-R)