Calculating The Bias Point - Horizon Fitness HTS-580 Series Operation Manual

7.11.4 Calculating the bias point

There are four methods of calculating the bias point:
1. Tow points method
d2
P1
2. Point-direction-distance
N
P1
128
P2
d1
P3
d1
α
d2
P2
Known：
P1 the start point
P2 the finish point
d1 the horizontal offset
d2 the vertical offset
Unknown：
P3 the bias point
Known：
P1 the start point
α the azimuth of the
start point
d1 the horizontal offset
distance
d2 the
distance
vertical offset