xels are 
rence 
seen in 
  
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XXXIX-B4, 2012 
XXII ISPRS Congress, 25 August — 01 September 2012, Melbourne, Australia 
Figure 2. Plockton Study area, continued. 
  
  
Figure 2a ASTER GDEM v2 heights, Plockton area 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Figure 2b OSGB Profile heights, Plockton area. 
  
  
  
  
  
  
  
  
o 
ie 
e 
100 5 GT ONE 2988 982828887568 Figure 2c. Histogram of differences, Plockton, 
à between ASTER v2 and OSGB terrain models 
800u-- 
Largest negative difference/error: 66.2m 
Largest positive difference/error: 116.1m 
cours Mean difference: -1.1m 
RMS diff: 15.3 
4000-- 
2000-- 
0, | m 
-69.19999695 — -2287499808 . 2345000076 69.77499962 116.0999 
281