to get highly 
accurate results in photogrammetric processing of historical photographs. 
 
REFERENCE 
Jóhannesson, T., H. Björnsson, 
F. Pálsson, O. Sigurðsson and Þ. Þorsteinsson. 2011. Lidar 
mapping of the Snæfellsjökull ice cap, western Iceland, Jökull, 61,19–32. 
Lidar measurements of the cryosphere  
Reykholt, Iceland, June 20–21, 2013 
 
 
 
12 Csatho and others  
 
The ICESat-2 mission: design
        
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