The first of companions, Enmerkar as well as the Lord of Aratta, explains that writing led to the development of King Enmerkar's messenger having too much to remember while going right back and forward between him as well as the King of the city of Aratta, and therefore Enmerkar had the assignment to create his communications down; and thus writing was born.
Latitude is "A. a measure of how far a given object is north or south of the equator" Longitude, on the other hand, is a measure of how far a given object is to the east and west.