MODE OF SOUNDING OF ATMOSPHERE OR OCEAN
FIELD: the invention refers to measuring technique and may be used for sounding of atmosphere or ocean - definition of a vertical profile of a sound speed or an index of reflection. ^ SUBSTANCE: the technical result: simplification of realization of measuring, increasing their precision and also sec...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: the invention refers to measuring technique and may be used for sounding of atmosphere or ocean - definition of a vertical profile of a sound speed or an index of reflection. ^ SUBSTANCE: the technical result: simplification of realization of measuring, increasing their precision and also securing possibility of independent definition as the profile of the speed of the sound, so the profile of the index of reflection in atmosphere or in ocean. The essence: in the environment a movement of a sounding object is set up, a modulated acoustic or electromagnetic wave is directed on this object. The wave holds frequencies f1 and f2 and f1>=C/h and f2 |
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