Which of the following statements about map projections and geographic coordinate systems is not true?
a. Because the Earth is essentially spherical, high-accuracy and high-precision large-scale mapping can be done globally using a single global datum.
b. Different reference ellipsoids are frequently used for large-scale mapping of different areas of the Earth given the nature of the geoid.
c. A theoretical three-dimensional reference ellipsoid is called a datum.
d. Many map projections use theoretical developable surfaces to transform three-dimensional features into two-dimensional representations.
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Which of the following statements does not describe shi huangdi? a. shi huangdi was the first emperor of the qin dynasty. b. shihuangdi wrote the lunyu, the most important text in confucianism. c. shihuangdi conquered city-states to unite china. d. shihuangdi began the process of building the great wall of china.
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Which of the following statements about map projections and geographic coordinate systems is not tru...
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