Question

what is prime meridian​

Answer 1

Answer:

A prime meridian is the meridian in a geographic coordinate system at which longitude is defined to be 0°. Together, a prime meridian and its anti-meridian form a great circle. This great circle divides a spheroid into two hemispheres.

Answer 2

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$\dashrightarrow$A prime meridian is the meridian in a geographic coordinate system at which longitude is defined to be 0°.

$\dashrightarrow$Together, a prime meridian and its anti-meridian form a great circle. This great circle divides a spheroid into two hemispheres.

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