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Date: 21 May 2001 04:16:54 MDT
From: SANJAY RAUL <[log in to unmask]>
Subject: Orthoimagery Specifications.
Hello All,
I am doing a Quality check on 1:4000 mapscale 20 cm resolution color
orthoimages. In addition of checking the orthoimages on the screen for their
geometry accuracy I also needs to check its color balance (tonal distribution)
through reading its histograms.
I am interested in knowing what should be the range for color orthoimages
for its Mean and Standard deviation values. How will I know that an image as
all the details in it by reading its histogram.
Any help, guidlines or suggestions will be appreciated.
Thanks in advance.
sanjay
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