I know that is asked quite often but I'm still doing it again 
I have a formula which I am not quite sure of the accuracy,
Northing : (Latitude - Base_Latitude) * ( 6378137 * pi/180 )
Easting : (Longitude - Base_Longitude) * cos(Base_Latitude * pi/180)
How accurate is this convertion? Is there a alternative/better one?
أكثر...
I have a formula which I am not quite sure of the accuracy,
Northing : (Latitude - Base_Latitude) * ( 6378137 * pi/180 )
Easting : (Longitude - Base_Longitude) * cos(Base_Latitude * pi/180)
How accurate is this convertion? Is there a alternative/better one?
أكثر...