Question

what is representative fraction in topography ??????​

Answer 1

Answer:

Representative fraction is the ratio of the length of the object represented on drawing to the actual length of the object represented. 2. The scale of a drawing is given as 1:20. ... So the representative factor is that dimension in drawing to actual dimension.

Answer 2

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A representative fraction (RF) is the ratio of distance on the map to distance on the ground. An RF of 1:24,000 means one inch on the map equals 24,000 inches on the ground and one centimeter on the map equals 24,000 centimeters on the ground.

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