Samyung SGN-500, Руководство пользователя

Страница: 23 / 33

User Manual
23
⑦DTM
DTM Datum Reference
1 2 3 4 5 6
| | | | | | | |
$--DTM,ccc,a,x.x,a,x.x,a,x.x,ccc*hh
1) Local datum code - WGS84=W84, WGS72=W72, SGS85=S85, PE90=P90, User defined=999, IHO datum code
2) Local datum subdivision code
3) Lat offset, minutes, N/S
4) Lon offset, minutes, E/W
5) Altitude offset, meters
6) Reference datum code – WGS84=W84, WGS72=W72, SGS85=S85, PE90=P90