The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part Bl. Beijing 2008 
ACKNOWLEDGMENT 
The authors would like to thank Mr. Werner Schneider for his 
effort in manual and automatic point measurement of DigiCAM 
blocks and the time he spend for data analysis. 
REFERENCES 
Grimm, C. and Kremer, J. [2005], DigiCAM and LiteMapper - 
Versatile Tools for Industrial Projects, D. Fritsch (Editor), 
Photogrammetric Week, Stuttgart 
Gruen, A. [1978]: Progress in photogrammetric point 
determination by compensation of systematic errors and 
detection of gross errors, in Nachrichten aus dem Karten- und 
Vermessungswesen, Reihe 2, Translations, Issue #38, Institut 
hier angewandte Geodaesie, Frankfurt, p. 113-140 
Kouba, J. and P. Heroux. [2000], GPS Precise Point Positioning 
Using IGS Orbit Products, Technical Report, Geodetic Survey 
Division, Natural Resources Canada