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/**
* 百度坐标(BD09)、国测局坐标(火星坐标,GCJ02)、和WGS84坐标系之间的转换的工具
*
* 参考 https://github.com/wandergis/coordtransform 实现的Java版本
* @author geosmart
*/
public class CoordinateTransformUtil {
static double x_pi = 3.14159265358979324 * 3000.0 / 180.0;
// π
static double pi = 3.1415926535897932384626;
@wolfg1969
wolfg1969 / README.md
Last active December 15, 2023 08:06
python-gps sample codes, Raspberry Pi 4 + u-blox GPS module (uart)

Raspberry Pi 4 + u-blox GPS module (uart)

$ sudo apt-get update
$ sudo apt-get install gpsd gpsd-client python-gps

Enable the serial interface and disable serial login shell with raspi-config then reboot. Confirm /dev/ttyS0 exists

$ ls -l /dev/serial*
lrwxrwxrwx 1 root root 5 May 9 10:38 /dev/serial0 -> ttyS0