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how to define size of image in common case [message #71660] Mon, 05 July 2010 21:32
skymaxwell@gmail.com is currently offline  skymaxwell@gmail.com
Messages: 127
Registered: January 2007
Senior Member
how to define size of image (in bytes) in common case ?

I use the following formula

V=(image_size_x/pixel_size_x)*(image_size_y/pixel_size_y)*Nb ands*10E-6

image_size_x, image_size_y - dimensions of image (in meters)
pixel_size_x, pixel_size_y - spatial resolution (in meters)

Unfortunately, for some images it's wrong - it doesn't match with file
size.
Why ?

Thanks

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