Titlebook: Manual of Offshore Surveying for Geoscientists and Engineers; R. P. Loweth Book 1997 Springer Science+Business Media Dordrecht 1997 acoust

IRATE

Introduction, of these tools in favour of electronic positioning is only about 40 years. In terms of offshore positioning, the achievable accuracy has increased from about a kilometre to approximately 3m in that time.

FISC

职业

宽容

凝视

https://doi.org/10.1007/978-94-011-5826-8acoustics; algorithms; calibration; control; engine; filters; information; laser; navigation; navigation syst

HATCH

形上升才刺激

Hemiplegia

善变

Calibration,The importance of calibration cannot be over-emphasized. There is absolutely no point in investing in expensive systems if those systems are not used to their full potential. Geophysicists need to know the accuracy of the positions they are obtaining for their acquired data, and the degree of reliability that they can expect.

insidious