Zobrazeno 1 - 10
of 111
pro vyhledávání: '"polar navigation"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1845 (2024)
This paper addresses the challenges faced by icebreakers in polar environments, particularly the difficulty in sensing underwater ice formations when navigating through thick ice layers, which often results in suboptimal icebreaking effectiveness. To
Externí odkaz:
https://doaj.org/article/dd305326c50c476ba4715d71fa2a54f0
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss Supp1, Pp 116-121 (2022)
ObjectivesIn order to solve problems such as bad weather conditions, remote routes, long rescue time and no suitable port of call for rescue supplies, which are unique to polar routes and not conducive to personnel safety, this paper presents a desig
Externí odkaz:
https://doaj.org/article/b85f70d8789e40079626e2e6bf7de61e
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 4, p 577 (2024)
Electronic navigational charts (ENCs) are geospatial databases compiled in strict accordance with the technical specifications of the International Hydrographic Organization (IHO). Electronic Chart Display and Information System (ECDIS) is a Geograph
Externí odkaz:
https://doaj.org/article/c57a5291479a4104837b2ab98e315f9b
Akademický článek
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Akademický článek
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Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 16, Iss 5, Pp 16-29 (2021)
The marine navigation system is a precondition for all kinds of military and civilian marine vehicles to sail safely to and within the polar regions. However, the special polar environment reduces the performance of such systems, sometimes to the poi
Externí odkaz:
https://doaj.org/article/4a2146edc4c94a56b618b2311ca19ca2
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 4, p 729 (2023)
The opening of arctic routes provides a new option for international navigation ships. The correlation between ship movement characteristics and ice conditions should be known, which will help ships adapt to the polar waters. Based on the voyage data
Externí odkaz:
https://doaj.org/article/ef47d6bc0b3f404184f50d4ef2a6f675
Publikováno v:
Sensors, Vol 22, Iss 20, p 7879 (2022)
Autonomous underwater vehicles (AUVs) play an increasingly essential role in the field of polar ocean exploration, and the Doppler velocity log (DVL)-aided strapdown inertial navigation system (SINS) is widely used for it. Due to the rapid convergenc
Externí odkaz:
https://doaj.org/article/42770125764349c5b982596963ff7aba
Publikováno v:
Sensors, Vol 22, Iss 16, p 5988 (2022)
For solving the problem of polar performance of the inertial navigation system (INS) at mid-low latitudes, the simulation test system constructed by the “attitude and velocity invariant method of trajectory transfer rule based on the transverse coo
Externí odkaz:
https://doaj.org/article/39080d35b6d941b2bddd70966a17a11b
Publikováno v:
In Aerospace Science and Technology June 2018 77:105-116