Ocean bottom cable survey is a relatively new technology that has been used recently for water depths ... This can be easily achieved, at low cost, with GPS. Moreover, it is possible to revisit the ...

Marine seismic surveying is similar in principle to land seismic surveying. That is, a low-frequency acoustic energy is sent down into the subsurface rock layers, and is reflected back to the surface ...

Siteworks Machine Guidance extends the capabilities of Trimble Siteworks Software from surveying and layout to support ...