b 
Fig.3 Plot of the photogrammetric measurement of the 
specimen surface of Specimen I (a) side 1, (b) side 2. 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
TO jm 
  
  
  
  
  
  
  
  
  
  
  
  
Fig.4 Plot of the photogrammetric measurement of the 
specimen surface - left region of Specimen II. (a) side 1, 
(b) side 2. 
  
  
  
  
  
x 
A 
  
   
  
  
10pm 
  
  
4 
2n 
  
J o> 
| 
  
  
   
  
  
  
  
  
  
NE Y zt 
3e ^73 5 
^ e ) 
er T Bes 
M I = 
b 
4 7 
all find 
n VN 
N 
sb of 
ASS 
  
  
  
  
  
b 
Fig.5 Plot of the right region of Specimen II. (a) side 1, 
(b) side 2.