DONG-A MAPPING CO, LTD

GPS World

, 3,200 62 GPS. , . . . . (1) 100m, (2) 500m, (3) 500m . . ( ) 500 (MTB) . . (), (, ), (650) , , , GPS . , , . ( ) 1 11 , 6 , 170...

By DONG-A MAPPING CO, LTD | Added March 30, 2016

GPS.6

20 . 1:50,000 . . . . GPS . , , , GPS . "GPS ." ( Continued use of GPS running in the background can dramatically decrease battery...

By DONG-A MAPPING CO, LTD | Added April 7, 2014

e62

[ ] - [ e (eSanWorld) ] . - [ e (eSanWorld) ] .-------------------------------------------------------------------------------- e62...

By DONG-A MAPPING CO, LTD | Added February 2, 2014

GPS4

*. 3D .( : 100 , , 27, , , , , ) 1. .2. 3,000 .*. : 20 . .(GPS ) *. : , . , .(GPS ) 3. .4. .5. . .[ ]---------------------- 1:50,000...

By DONG-A MAPPING CO, LTD | Added April 22, 2012

GPS

1. .2. 3,000 .*. : 20 . .(GPS ) *. : , . , .(GPS ) 3. .4. .5. . .[ ]---------------------- 1:50,000 (17m24m) . . . 3,247 . . (), (,...

By DONG-A MAPPING CO, LTD | Added September 13, 2011