Q86
What does 'spatial interpolation' in GIS involve?
A.
Predicting unknown values at unsampled locations based on known data
AnswerB.
Classifying land cover types
C.
Extracting vector data from raster
D.
Converting 2D data to 3D
Answer: Option A
Solution
Answer: Option A
Solution:
Spatial interpolation estimates data values at unknown points using surrounding known values.Common methods include Kriging, IDW, and spline.