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关于bd09转gcj02的参数x_pi 的疑问 #45

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关于bd09转gcj02的参数x_pi 的疑问#45

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@youshoubianer
youshoubianer
opened on Apr 6, 2023

var x_PI = 3.14159265358979324 * 3000.0 / 180.0;

为什么 bd09togcj02 和 gcj02tobd09 用的是这个参数呢，是有什么特殊作用吗

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