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Orthophoto and Topographical maps - Coggle Diagram
Orthophoto and Topographical maps
orthophoto maps
always have a scale of 1:10000
vertical aerial photograph
spot heights
place names
route numbers
vertical interval 5m
oblique aerial photograph
trig beacon
topographical maps
always have a scale of 1:50000
contour features
spot heights
trig beacon
degrees celsius
minutes
seconds
vertical aerial photograph
taken from directly above
oblique aerial photograph
taken at an angle