a total of 180 vertical angular lines also divide the Earth running from pole to pole perpendicular to latitude lines. These imaginary longitudinal lines disburse the Earth in eastern and western ...

Lines of longitude run from the top of the Earth to the bottom, and divide up the Earth a bit like the segments of an orange. The line going through London, called Greenwich Meridian, is the ...

GPS coordinates are most commonly expressed as latitude and longitude. This system divides the earth into latitude lines, ...