New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

关于bd09转gcj02的参数x_pi 的疑问 #45

Open

youshoubianer opened this issue Apr 6, 2023 · 0 comments

youshoubianer commented 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

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment