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Old 06-05-07, 11:51 AM   #5
Puster Bill
Grey Wolf
 
Join Date: May 2006
Location: BA8758, or FN33eh for my fellow hams.
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Quote:
Originally Posted by danmir
Assuming the top ticks follow the same scale, this leads to some interesting possibilities of measuring the apparent angular length of the ship, knowing range, and the actual length of the ship, you could compute the AOB.

AOB = acos(apparent_length/actual_length)
apparent_length ~= range * sin (angular_length)

AOB ~= acos(range*sin(angular_length)/actual_length)

AOB ~= acos(range*sin(horizontal_ticks*0.15)/actual_length)
You could do that, or you could just just use one of these:

http://www.subsim.com/radioroom/show...ighlight=wheel





As I understand it, Hitman (the kind fellow responsible for these wheels) is now working on a template for a wheel to calculate AOB based on length vs. mast height measurements.
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