Aids to Navigation Positioning Project
作者:
JAMES E. SMITH,
期刊:
Navigation
(WILEY Available online 1981)
卷期:
Volume 28,
issue 1
页码: 22-28
ISSN:0028-1522
年代: 1981
DOI:10.1002/j.2161-4296.1981.tb01438.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
ABSTRACTIn 1975 the United States Coast Guard began a project to improve the positioning of aids to navigation. This paper describes the traditional positioning methods in comparison with the newly developed analytical technique. The marine sextant remains the basic instrument used in positioning, and horizontal sextant angles are the input to the computer‐driven proces
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