A method and apparatus for selectively controlling isolated distributed recorders in an Isolated Distributed Recording System. Selection and control of isolated distributed recording units comprising a seismic data gathering Isolated Distributed Recording System are effected by transmitting preselected...http://www.google.de/patents/US4807200?utm_source=gb-gplus-sharePatent US4807200 - Method and apparatus for gathering seismic data and selectively controlling isolated distributed recorders in an isolated distributed recording system
