6. Geomatics Data and GIS
Spatial Analysis — Quiz
Test your understanding of spatial analysis with 5 practice questions.
Practice Questions
Question 1
Which overlay operation returns only the areas that are in one input polygon layer or the other, but not in both?
Question 2
Which buffer type generates an exclusion zone by subtracting a smaller inner buffer from a larger outer buffer?
Question 3
In leave-one-out cross-validation for spatial interpolation, if the prediction errors for four samples are +2, -1, 0, and +3 units, what is the root mean square error (RMSE)?
Question 4
Which network analysis tool would you use to optimize multiple delivery routes with capacity constraints?
Question 5
Which term describes the directional dependence of spatial continuity in variogram analysis, where correlation varies by direction?