grid issue

[macfifa 10]

hi all

My map size is 12288 m and the lower left point  in real live is 51657,51946

in altis
config.cpp

class grid:grid {

xoffset = 0;

yoffset = 30720;

 

in my map the yoffset value came from adding 51946 and 12288 = 64234

but the xoffset is a problem after alot of testing the value is 48357 why?

 

class grid:grid {

xoffset = 48357;

yoffset = 64234;

 

and the game give me the lower left point as in real live 51657,51946

can some one explane why the xoffset value is like that ?

 

res 4096 x 3 m = 12288 m

 

[macfifa 10]

no reply

 

after some playing with the grid class i make 10m x 10m grid with actual Universal Transverse Mercator as in the pic

 

 

[Frenzi_ 18]

the lower left point  in real live is 51657,51946

What kind of coordinates are these? UTM eastings can't be 5 digits.

[macfifa 10]

What kind of coordinates are these? UTM eastings can't be 5 digits.

this what it looks in the game but i had changed it as you see in the pic 651657,3451946