A principal meridian is a meridian used for survey control in a large region.
Read more about Principal Meridian: Canada, United States, See Also
Famous quotes containing the words principal and/or meridian:
“In our country today, very few children are raised to believe that their principal destiny is to serve their family, their country, or God.”
—Benjamin Spock (b. 1903)
“to these
Hale dead and deathless do the women of the hill
Love for ever meridian through the courters’ trees
And the daughters of darkness flame like Fawkes fires still.”
—Dylan Thomas (1914–1953)