软件类别：实用工具\n\n,
软件授权：免费软件\n\n,
运行环境：ios\n\n,
软件语言：英语
\n\n,Using latitude and longitude to calculate azimuth and distance. For the calculation of azimuth angle Azimuth angle clockwise true north as zero degrees. Basis for calculation Earth ellipsoid is 298.257222101 equatorial radius is 6378137\n\n
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