Product Manual

GPS Obs Tab
MAGNET Tools ver 1.0
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GPS Obs Tab
The GPS Obs tab is shown only if the job contains GPS data. The tab
displays the value in the current unit, set in the Status Bar.
The tab displays the following GPS observation (vector) infor-
mation:
• Icon - a symbol associated with the observation. For details, see a
list of symbols in the GPS Obs tab.
• Point From
- a name of the base station point for RTK GPS
observation (vector). The column cannot be empty. You can edit
the name only in the GPS Occupation tab
.
• Point To
- a name of the base station point for RTK GPS
observation (vector). The column cannot be empty. You can edit
the name only in the GPS Occupation tab
.
• Start Time
- the first epoch time of common interval for the RTK
GPS observation (vector). The column cannot be empty.
• Stop Time
- the end epoch time of common interval for the RTK
GPS observation (vector). The column cannot be empty.
• Duration
- duration of common time interval for base and rover
occupations for the given GPS observation (Duration = Stop
Time - Start Time).
• Note
- any additional notes for the selected GPS observation. To
edit the value, click on the highlighted field and enter your
comments.
• GPS week, day
- the GPS week and day of observation start time
(the time from January, 6 1980: the day of the GPS launch). The
column cannot be empty.
• Method
- the observation survey method. Two methods are
presented for the RTK survey:
- RTK Topo - data collected during static RTK
measurements. (The rover antenna remains motionless during
data collection for the point. The name of the rover point is
the name of a ground point. The name is entered by the user).