Advance Surveying Sheet 16
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1) Question.
The maximum error in radial line assumption,is
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2) Question.
If 16 flight lines are run perpendicular to an area 30km wide,their spacings on a photographical map on scale 1:50,000 will be
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3) Question.
The net ground area of a vertical photograph 20cmX20cm on scale 1:10,000 having overlaps 60% and 30%,is
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4) Question.
The normal longitudinal overlap is generally kept
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5) Question.
The relation between the air base , photographic base (b),flying height (H) and the focal length (f) of a vertical photograph,is
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6) Question.
If the image of a triangulation station of R.L.500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000m, above datum,the height displacement will be
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7) Question.
On the vertical photographs,height displacement is
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8) Question.
The height displacement on a vertical photograph
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9) Question.
The scale of a vertical photograph of focal length taken from height of H metres above M.S.L., at a point of reduced level h,is
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10) Question.
The product of the distances of plumb point and horizon point of a vertical photograph from its principal point,is
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