ashtech DG14, Справочное руководство

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Basic Operation 51
Basic Operation
D
x=
D
y=0
D
z= 4.5 meters m= 0.23 x 10
- 6
e
x
=
e
y
=0
e
z
= –2.686 x 10
- 6
radians = –0. ” 554
Internally, the receiver implements the transformation from WGS-84 to WGS-72.
Figure 3.5 demonstrates the change in the coordinate systems.
Figure 3.5. Rotation and Translation Between Coordinate Systems
x
y
z
WGS 84
0
0
4.5
1 0.23
6 –
´
10 +
( )
1 2.686 –
6 –
´
10 0
2.686
6 –
´
10 1 0
0 0 1
x
y
z
1 WGS 72
+ =