Stonex R2 PLUS Total Station - User Manual 36
NOTE:
You can select “1. Azimuth” to input the azimuth angle directly.
After input the coordinate of backsight, you can press F1: [MEAS] to check for backsight
checking, HD between station and backsight, dHD and dVD between calculated backsight and
measured backsight will be display.
Press F3: [REC] to record and set the station, then back to
the previous mode. You could also press F4: [OK] to set the
station, but the data will not be recorded.
6.3 3D Coordinate Measurement
The target coordinate could be measured after the setting of occupied point and backsight
azimuth.
The formula used to calculate:
N1=N0+S×sinZ×cosAz
E1=E0+S×sinZ×sinAz
Z1=Z0+S×cosZ+IH-TH
Where：
N0-E0-Z0: occupied point coordinates
S: SD Z: Zenith angle Az: Azimuth angle
IH: Instrument height TH: Target height
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