321 
F the 
y of 
and 
ince 
nd a 
id to 
here 
ata 
t on Two 
iple, 
Number Symbol Number Symbol 
One Twenty 
  
  
  
Thirty 
three 
  
  
rial Forty 
ned 
lage 
ates Four 
  
= 
The effect of à on the square 
EL 
The effect of w on the square 
= 
The effect of K on the square 
Fifty 
  
Five Sixty 
  
  
  
dew | Six Seventy 
Seven Eighty 
  
are Eight Ninety 
  
  
  
rea Nine Hundred 
eir 
vith 
c 
6 9, 
v 
Figure 2. Perspective distortion of the square control point 
Ten template. 
(in 
atic 
  
| Table 1: Symbolisation of numbers. The combination of ones 
| and tens gives a new number. 
  
of 
nal 
ce, 
  
crn 
Figure 3. Close range test field with targets at different 
ranges. 
ZY 
XS; 
on | 
  
| Figure 1. Templates within the close range test field with all 
on | target at the same range. 
try 
IAPRS, Vol. 30, Part 5W1, ISPRS Intercommission Workshop "From Pixels to Sequences", Zurich, March 22-24 1995