: A vertical photograph was taken from a height of 3200 m above mean sea level with a camera of focal length 120 mm. It contained two points 'a' and 'b', corresponding to ground points 'A and B. Calculate the horizontal length AB, as well as the average scale along line ab from the following data : Elevation Photo Co-ordinates above msl n(m) 640 780 Photo Points a b x(mm) +19.50 +26.70 y(mm) -14.60 +10.80

: A vertical photograph was taken from a height of 3200 m above mean sea level with a camera of focal length 120 mm. It contained two points 'a' and 'b', corresponding to ground points 'A and B. Calculate the horizontal length AB, as well as the average scale along line ab from the following data : Elevation Photo Co-ordinates above msl n(m) 640 780 Photo Points a b x(mm) +19.50 +26.70 y(mm) -14.60 +10.80

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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