Product Manual

GPS Occupation Properties Window
MAGNET Tools ver 1.0
87
• Distance
- the GPS observation's distance, in current units.
Quality Tab of the Properties Window
for a GPS Observation
You can open this tab if the Properties command from the pop-up
menu for the highlighted line in the GPS Obs tab
is selected.
This tab contains these fields:
• Horizontal Precision
- the horizontal precision estimates of the
RTK GPS observation, in current linear units.
• Error Ellipses Azimuth
- the azimuth of the major semi-axis of
the error ellipse for the given GPS observation.
• Error Ellipses major semi-axis
- the length of the major semi-axis
of the error ellipse for the given GPS observation.
• Error Ellipses minor semi-axis
- the length of the minor semi-axis
of the error ellipse for the given GPS observation.
• Vertical Precision
- the vertical precision estimates of the
RTK GPS observation, in current linear units.
• Solution Type
- the type of solution used for the RTK vector or
trajectory:
- Fixed, Phase Diff: the solution is computed using dual
frequency measurements (L1/L2 GPS/GLONASS code and
carrier phase measurements) of the base (or VRS) and a
rover. All ambiguities have been fixed to integers.
- Fixed, Phase Diff, mmGPS+: the solution is computed
using dual frequency measurements (L1/L2 GPS/GLONASS
code and carrier phase measurements) of the base (or VRS), a
rover and mmGPS aided rover receiver. All ambiguities have
been fixed to integers.
- Fixed, Phase Diff, Degraded: the solution is computed using
dual-frequency measurements (L1/L2 GPS/GLONASS code