| 天文三角形解算方法比较 |
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| 引用本文： | 邱亮,赵倩倩.天文三角形解算方法比较[J].青岛远洋船员学院学报,2014(1):44-47. |
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| 作者姓名： | 邱亮 赵倩倩 |
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| 作者单位： | 山东交通职业学院航海学院,山东潍坊261206 |
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| 摘 要： | 使用“电子海图显示与信息系统（简称ECDIS）”解算天文三角形不仅能提高天文航海计算的速度和精度,而且还可以帮助驾驶员更好地理解天体天球坐标和天体地理坐标的关系;同时使用ECDIS解算天文三角形也符合STCW公约马尼拉修正案中提倡使用天文航海计算软件的建议.本文旨在探讨使用ECDIS解算天文三角形的方法.
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| 关 键 词： | 天文航海 天文三角形 电子海图显示与信息系统（ECDIS） |
Solutions for Calculating Astronomical Triangle |
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| QIU Liang,ZHAO Qian-qian.Solutions for Calculating Astronomical Triangle[J].Journal of Qingdao Ocean Shipping Mariners College,2014(1):44-47. |
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| Authors: | QIU Liang ZHAO Qian-qian |
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| Institution: | ( Department of Navigation, Shandong Transport Vocational College, Weifang 261206, China) |
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| Abstract: | Using ＂Electronic chart display and information system （ECDIS）＂ to calculate astronomical triangle not only can improve the calculation speed and precision, but also make officers get easier understanding of the celestial body＇ s celestial coordinates and geographic coordinates with the help of ECDIS＇ s display function. It also comply with the advice of STCW Manila amendment that using calculation software to calculate astronomical triangle. The purpose of this study was to compare existing methods and put forward using ECDIS to calculate astronomical triangle. |
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| Keywords: | astronomical navigation astronomical triangle electronic chart display and information system（ECDIS） |
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