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Ascend Geo, LLC
| Ascend Geo, LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100100330 | METHODS AND SYSTEMS FOR ACQUIRING AND PROCESSING SEISMIC DATA - Methods and systems are provided for acquiring seismic data. An ambient electromagnetic signal having a known time dependence is transmitted for propagation within a survey area. The ambient electromagnetic signal is received at distinct geographic locations with independently operating data acquisition units positioned at the distinct locations. Data representing acoustic signals received from the Earth at the distinct geographic locations are collected with the data acquisition units. The collected acoustic signals for the distinct geographic locations are synchronized by correlating the known time dependence of the propagated electromagnetic signal with time dependencies of the collected acoustic signals. | 04-22-2010 |