9.5 Definition of the GPS parameters
Global Positioning System
DGPS
Differential GPS
Correction system increases accuracy to +/- 0.5 m (0,02 m with RTK).
HDOP
Horizontal Dilution of Precision (Quality of GPS values)
9.6 Requirements for the GPS quality
GPS quality for the GPS-Switch depending on parameters GPS,
DGPS 0 to 6
(target state)
Good
HDOP 6 to 8 Medium
HDOP greater than 8 Poor
GPS HDOP 0 to 6 Medium
HDOP 6 to 8 Poor
HDOP greater than 8 Poor
Good quality:
• Working in automatic mode is possible:
• Working in automatic mode is possible.
• Worked area is shown in yellow
GPS too imprecise. Field is no longer shown on the GPS-Switch.
Thus the worked area is also not marked, which means that neither
automatic mode nor creating a field border is possible.
Poor GPS or malfunctions always cause the GPS-Switch to
switch over to manual mode!
Switching to manual mode always causes the machine to switch off.