Civil Engineering - Advanced Surveying - Discussion
Discussion Forum : Advanced Surveying - Section 2 (Q.No. 11)
11.
If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be
Discussion:
5 comments Page 1 of 1.
Nikul said:
5 years ago
16 lines means 15 strips ( two strips having 3 lines).
Thus, No. Of strips = 15.
Total area/ total strips = area of one strip.
30 km/ 15 = 2.
scale 1cm= 0.5 km.
Hence the spacing will be 2/0.5 = 4.
Thus, No. Of strips = 15.
Total area/ total strips = area of one strip.
30 km/ 15 = 2.
scale 1cm= 0.5 km.
Hence the spacing will be 2/0.5 = 4.
(3)
Harman Bajwa said:
5 years ago
Flight line 16 means no. of strips required to cover length 30km is 16 + 1 = 17.
Now, 30km/17= 1.76 say 2km.
Now, 30km/17= 1.76 say 2km.
Abhishek said:
5 years ago
Flight line 16 means no. of strips required to cover length 30km is 16+1=17.
Now, 30km/17= 1.76 say 2km.
Scale 1 cm = 0.5 km.
2/0.5 = 4 cm.
Now, 30km/17= 1.76 say 2km.
Scale 1 cm = 0.5 km.
2/0.5 = 4 cm.
Swapnil said:
7 years ago
Scale is 1cm= 0.5km.
Now 30km/16=1.82 say 2km.
Therefore
Ans is 4cm.
Now 30km/16=1.82 say 2km.
Therefore
Ans is 4cm.
(1)
Karan said:
9 years ago
Please explain it.
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