Answer to Question #232080 in Geomatics for Eudy

Question #232080

the VI is 30m and the HE on a 1:30000 map is 75mm, calculate the gradient


1
Expert's answer
2021-09-03T05:35:02-0400

75 mm is 7.5 cm. 1:30000 means that 1 cm om map is 30 000 cm in the real world, or 300 m. Therefore, the HE is 7.5·300=2250 m.

Thus, the gradient is


"\\text{grad}=\\frac{VI}{HE}=0.013,\\text{ or 1.3}\\%."


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

asa
26.01.22, 13:13

good work

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS