Q35
Which GIS tool helps to analyze the flow direction and accumulation of water over a terrain?
A.
Overlay analysis
B.
Network analysis
C.
Hydrological modeling
AnswerD.
Buffering
Answer: Option C
Solution
Answer: Option C
Solution:
Hydrological modeling uses DEM data to simulate water flow direction and accumulation.This is important for flood risk assessment and drainage design.