The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part Bl. Beijing 2008 
1049 
IGI (2008): http://www.igi-systems.com/products/digicam.htm, 
accessed 26.3.2008 
Jacobsen, K. (2007): Geometry and Information Contents of 
Large Size Digital Frame Cameras.- ISPRS Hannover 
Workshop 2007, IntArchPhRS XXXVI. Band 1/W51. 7 p. 
Petrie, G. and Walker, A. S. 2007 Airborne digital imaging 
technology: A new Overview.- The Photogrammetric Record 
22(119), 95-105. 
Rollei (2008): http://www.rollei-metric.com/index.php?id=8 
&sub=60&page=aerial_industrial_camera&lang=en, accessed 
26.3.2008 
Stensaas, G. (2007): U.S. Geological Survey digital aerial 
mapping camera certification and quality assurance plan for 
digital imagery.- In: Fritsch (ed.): Photogrammetric Week ‘07.- 
pp. 107-116