X m 
X 1 0 
N $41 2 
2 S42 
1 
> Y 
i 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Fig. l1: Horizontal Distance 
X 
1 
| 
Fig. 2: Horizontal Angle 
y X 
1 0 0 
2|s,,sin) | S,cosY 
3» Y 
y x 
1 0. 0 
2|s4s!nas |S.,c0saz 
3 |s,Sina; |s, cosa; 
od i 
Fig. 4: Station with Measured i |S,;SIN3; |s,;c08a; 
Directions 
Z : z 
z 2 
1 0 
AZ 
2; az 
1 
Fig. 5: Height Difference 
X 
XA X ! 
: — 1 0 0 
; Sai f y 
Su —? 2]... 55 0 
S 3 ! 
1 2 3 $43 0 
2» Y 
Fig. 6: Straight Line 
| T 0 
Fig. 1-6: The definitions of Independent 
Coordinate Systems for Additional 
Information about the 
- 517 - 
Object