Denoted as (φ), it is an imaginary line on Earth’s surface, parallel to Equator, measured at 0ᵒ – 90ᵒ North or 0ᵒ – 90ᵒ South.
Denoted as (φ), it is an imaginary line on Earth’s surface, parallel to Equator, measured at 0ᵒ – 90ᵒ North or 0ᵒ – 90ᵒ South.