Civil Engineering - Advanced Surveying - Discussion
Discussion Forum : Advanced Surveying - Section 4 (Q.No. 13)
13.
The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is
Discussion:
3 comments Page 1 of 1.
Adeel Rehman said:
5 years ago
Distance of longitudes at a specific latitude = Total longitude difference * one longitude equivalent miles on the equator i.e. 60 * Cos(latitude).
= (93+97)*60 miles* Cos(60) = 5700.
= (93+97)*60 miles* Cos(60) = 5700.
(2)
Ajay said:
7 years ago
= (93 + 97) * 60/2 = 5700.
(1)
Pratik said:
7 years ago
How? please explain.
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