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A Study on the Method for Improving the Accuracy of Track Calculating
Pages: 18-20,24
Year: Issue:  1
Journal: Hydrographic Surveying and Charting

Abstract: 分析了传统的航迹计算方法存在的系统误差,引入了符号形式的子午线弧长正反解公式,推导出了可以消除该误差进而提高航迹计算精度的精确墨卡托航法.算例分析表明,该方法可以解决航海上不同地球参考椭球下的航迹计算问题,反解精度高达10-4m.
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