Georeferencing an image in GIS involves
A) selecting at least three control points
B) mathematically establishing linear or non-linear relationships between image coordinates and real-world coordinates
C) transforming the image so that each location on the image can be defined in real-world coordinates
D) all of the above
Correct Answer:
Verified
Q1: Digitising is the process of
A) entering the
Q2: To digitise a paper map, one first
Q3: The accuracy of vector data captured through
Q5: Raster data can be captured
A) by means
Q6: Which of the following is correct?
A) Direct
Q7: Vectorisation may
A) increase the thickness of line
Q8: Rubber sheeting
A) reproduces a map on a
Q9: An affine transformation requires a minimum of
A)
Q10: Spatial data accuracy refers to
A) how close
Q11: Spatial data precision refers to
A) how close
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