Traditional Culture Encyclopedia - Photography and portraiture - What should be the ground resolution for 1:200 topographic map aerial photogrammetry?
What should be the ground resolution for 1:200 topographic map aerial photogrammetry?
About 1.5 cm.
The denominator of the aerial photography scale is generally about 3 times the denominator of the photographic scale.
That is about 1:600.
General aerial photography requires a resolution of 24 microns.
1: 600=24 microns: ground resolution
Ground resolution=600*24 microns=14400 microns=1.44 centimeters
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