Leica GPS1200 Series Technical Reference Manual page 1154

Survey - General
GPS surveying tech-
niques depending on
receivers
GPS surveying Characteristic
technique
Use
Accuracy
Working speed
Refer to standard surveying literature for more details on GPS surveying techniques.
The type of receiver in use determines the GPS surveying techniques that can be carried out.
Receiver Static
GX1210 x
GX1210 with x
DGPS/RTCM
vX.X option
GPS1200
Description
• Data coming from the reference and GPS signals
received on the rover are processed together on
the rover as the survey is carried out in real time.
• Ambiguities are solved, coordinates of the
surveyed points are calculated and displayed.
• Application programs as on a conventional instru-
ments like stakeout or COGO can be performed.
• Post-processing is optional.
For surveying detail with many points in one area.
High for baselines up to 30 km.
Very efficient as the results are generated in the
field.
Post-processed kinematic Real-time DGPS Real-time
x
initialisation while static
x
initialisation while static
1154
- -
x -