Distance measurement
How to work the scaled graticule for rangefinding
To measure distance by a simple formula when height or hength
is known:
Distance (in km) =
Distance (in km) =
Angular Elevation = Vertical Angle
1)
Azimuth = Horizontal Angle
2)
Height of target object (m)
Angular Elevation
Length of target object (m)
Azimuth
of target object
2)
of target object
1)
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