Final answer:
True. Map coordinates can change with a change of datum.
Step-by-step explanation:
True. Map coordinates can change with a change of datum.
A datum is a specific mathematical model used to measure and represent the Earth's surface. Different datums can have a slightly different shape and size, which affects how coordinates are calculated and represented on maps. When the datum is changed, map coordinates will also change accordingly.
For example, the shift from the North American Datum of 1927 (NAD27) to the North American Datum of 1983 (NAD83) resulted in coordinate differences of several meters in some areas.