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US07880469B2 Surveying method using an arrangement of plural signal sources 有权
使用多个信号源的布置的测量方法

Surveying method using an arrangement of plural signal sources
Abstract:
A survey technique for use in a marine environment to survey a subterranean structure includes providing an arrangement of plural signal sources in a body of water to produce corresponding signals. The signals of the signal sources in the arrangement are set to cause reduction of at least one predetermined signal component in data received by a receiver in response to the signals.
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