efining of depth for pipe 500 m under the river Ermisch.

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	Georadar images of cable and pipe 700mm as hyperbolas (binary form). Communication cable (h=0.85m). Pipe 700 (h=1.20m).
	Sample (from 74) full-wave signals during sounding of the pipe under the river bottom. Most likely there is a hill of filled non-natural soil over the pipe. Depth of bedding is 2m, soil thickness is 0.8m.
	Defining of depth for pipe 500mm under the river Ermisch. 4ns - ice surface, 4ns (22 cm) - ice depth, 62ns (1.0m) - water depth, 16ns (0.8m) - soil stratum over the pipe. Totally the depth of pipe position is 2.0m from the ice surface. Error exceeds 60% by hyperbola.
	Over ice, antenna 1m. (Binary form).