GPI GPI-122 User Manual

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7.1 Distance Setout......................................................................................... 26
7.2 Coordinates Setout Measurement ............................................................ 28
8. Area ................................................................................................................ 30
8.1 Area Calculation by Measured Data or Input Data ................................. 30
9. Offset Measurement ....................................................................................... 32
9.1 Distance Offset Measurement.................................................................. 32
9.2 Angle Offset Measurement ...................................................................... 33
9.3 Plane Offset Measurement........................................................................ 34
9.4 Column Offset Measurement.................................................................... 36
10. MLM............................................................................................................. 37
11. Height measurement (REM)......................................................................... 39
12. Intersection.................................................................................................... 41
12.1 Coordinates Intersection......................................................................... 42
12.2 Elevation Intersection – Coor.Z.............................................................. 43
12.3 Precautions When Performing Intersection............................................ 45
13. Point Projection ............................................................................................ 46
13.1 Define Baseline........................................................................................... 46
14. Inverse........................................................................................................... 48
15. Roadway ....................................................................................................... 49
15.1 Define the Horizontal Curve of Roadway ............................................. 50
15.2 Defining the Vertical Curve of Roadway............................................... 53
15.3 Roadway setout ...................................................................................... 53
16. Fileman ......................................................................................................... 56
17. Prompt，Warning and Error Messages......................................................... 58

GPI GPI-122 Specifications

General

Brand	GPI
Model	GPI-122
Category	Measuring Instruments
Language	English