What is the principal meridian

The meaning of principal meridian is any of the true geographical meridians established by authority of the surveyor general of the u.s.It was surveyed in 1815, to measure the land that would soon become the state of illinois.Other meridians, each 24 miles apart, are surveyed from the principal meridian.The sixth principal meridian at 97°22′08″w extends from the baseline coincident with the north boundary of kansas in latitude 40°n south through the state to its south boundary in latitude 37°n and north through nebraska to the missouri river and governs the surveys in kansas and nebraska;Principal meridians and base lines map by educational resources.The prime meridian is the line of 0 longitude, the starting point for measuring distance both east and west around the earth.

Robbins was born in pittsfield, massachusetts in 1788 and migrated to monroe, lincoln county, missouri in 1810.The meridian originates from a point of beginning at the intersection of a baseline in the southern part of the state.An educated man, he assumed roles in government and commerce.It is one of the meridians established by the united states government as a reference for subdividing public land.Mount diablo meridian (middle) adopted 1851.The meridian meets its corresponding baseline at the point of origin, or initial point, for the land survey.