In a message dated 2/6/2006 1:49:13 PM Pacific Standard Time, [EMAIL PROTECTED] writes: Yes Sir, it's a long time since I've been assigned homework.
http://hyperwave.icg.tu- graz.ac.at/~perko/Publications/ISPRS1_2002/leberl02novel.pdf http://web.ges.gla.ac.uk/~gpetrie/Geo2%20petrie.pdf http://findarticles.com/p/articles/mi_qa4039/is_200403/ai_n9390321/ http://hyperwave.icg.tu- graz.ac.at/~perko/Publications/2004_dissertation/perko04dissertation_web.pdf http://www.ifp.uni-stuttgart.de/publications/phowo95/schiewe.pdf http://www.lnt.de/~baeuml/bildkomm/Image-Sampling.pdf There are plenty more articles most particularly in the fields of high resolution aerial mapping but they are only available in full on a subscription basis, so they are beyond the scope of this research :-) Cheers, Rob Studdert ======== A+ Marnie aka Doe ;-)

