Y=123 X=227

Y=123 X=227

Mathematically, it represents the position of the plane point, that is, the coordinates of the point are: x = 227, y = 123, where y is the longitudinal axis and X is the transverse axis
The project represents the position of the plane point, that is, the coordinates of the point are: x = 227, y = 123, where y is the horizontal axis and X is the vertical axis. Generally, the engineering coordinates are opposite to the mathematical coordinates, and the X direction of the engineering coordinates is generally the north direction and the Y direction is generally the east direction