Which of the following can affect the result of watershed analysis?
A) Flow accumulation threshold
B) both DEM resolution and Flow accumulation threshold
C) Flow direction method
D) DEM resolution
E) all of these are correct
Correct Answer:
Verified
Q1: The basis for viewshed analysis is called
Q3: A higher resolution DEM will result in
Q4: List three parameters, which one can experiment
Q5: The D8 method for deriving flow directions
Q6: A cell value of zero in a
Q7: A stream link raster has a unique
Q8: To generate area-wide watersheds from a DEM,
Q9: Viewshed analysis can be performed using:
A) a
Q10: A larger viewing radius will result in
Q11: A threshold value is needed for converting
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