Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Land-reflection type
Patent
1981-10-30
1986-05-13
Cangialosi, Salvatore
Communications, electrical: acoustic wave systems and devices
Seismic prospecting
Land-reflection type
367 56, 343357, G01V 122
Patent
active
045891001
ABSTRACT:
A seismic data recording system includes a central station and a plurality of remote seismic data recording units that are deployed within a desired region relative to the central station. The differential locations of the remote recording units relative to the central station are determined by receiving and recording electromagnetic positioning signals at the central station. A portion of the electromagnetic positioning signals is concurrently received and recorded at the respective remote recording units. The portion of the positioning signals recorded at each remote recording unit is combined with the recorded positioning signals from the central station to determine the required differential locations.
REFERENCES:
patent: 2513314 (1950-07-01), Hawkins
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patent: 3946357 (1976-03-01), Weinstein et al.
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patent: 4310884 (1982-01-01), Roberts et al.
patent: 4323990 (1982-04-01), Goode et al.
"Magnavox Announces the MX 1502 Satellite Surveyor", Magnavox Product Information Release, Advanced Product Information-1st Quarter, (1977), Magnavox Advanced Products Division.
Cangialosi Salvatore
Knox William A.
Lobo Ian J.
Western Geophysical Company of America
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