IRATE 发表于 2025-3-25 05:39:12

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 发表于 2025-3-25 07:45:00

http://reply.papertrans.cn/63/6236/623542/623542_22.png

职业 发表于 2025-3-25 14:14:36

http://reply.papertrans.cn/63/6236/623542/623542_23.png

宽容 发表于 2025-3-25 16:10:38

http://reply.papertrans.cn/63/6236/623542/623542_24.png

凝视 发表于 2025-3-25 21:15:27

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

HATCH 发表于 2025-3-26 02:14:01

http://reply.papertrans.cn/63/6236/623542/623542_26.png

形上升才刺激 发表于 2025-3-26 04:28:06

http://reply.papertrans.cn/63/6236/623542/623542_27.png

Hemiplegia 发表于 2025-3-26 08:29:42

http://reply.papertrans.cn/63/6236/623542/623542_28.png

善变 发表于 2025-3-26 14:35:47

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 发表于 2025-3-26 20:15:08

http://reply.papertrans.cn/63/6236/623542/623542_30.png
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: Manual of Offshore Surveying for Geoscientists and Engineers; R. P. Loweth Book 1997 Springer Science+Business Media Dordrecht 1997 acoust