3 Basic settings Basic system settings
Setting Track logging is...
Distance = 0, Time = 0 Turned off
Distance = 1+, Time = 0 Recorded by distance (m)
Distance = 0, Time = >1+ Recorded by time (s)
Distance = >1+, Time = >1+ Recorded by whichever setting is higher
Track logging files
Track logging files are created whenever you open an event. The track file records points at the rate
set on the Track Logging tab. At each point, a number of attributes are recorded.
Note – The data stored in the track logging file (Track3D_<date time>.dbf) is in metric units.
The information stored for each point in the track logging file is listed in the following table.
Column Description Units
Along_Line Along line distance from start of
swath.
Attribute Not Populated
meters
Ant_HAE Antenna height above ellipsoid.
Attribute Not Populated.
meters
Ant_Lat Antenna latitude (WGS-84). DD.dddddddd
Ant_Long Antenna longitude (WGS-84). DD.dddddddd
Appln_Wdth Application width. meters
As_Applied Applied rate. Attribute Not Populated –
Auto_Steer Auto-Steer flag (1=on, 0=off). On or off
Corct_Age DGPS signal correction age. seconds
Field_Name The name of the field. –
GPS_Status GPS status value (NMEA). 1, 2, 5, 4
Ground_HAE Ground height above ellipsoid.
Attribute Not Populated
meters
HDOP Horizontal Dilution of Precision – A
measure of the quality of positions
based on satellite geometry.
–
Heading Direction of travel with respect to decimal degrees
Version 9.25, Revision B FM-1000 Integrated Display User Guide 61
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