principal meridian — ☆ principal meridian n. a meridian line accurately laid out to serve as the reference meridian in land survey * * * … Universalium
principal meridian — ☆ principal meridian n. a meridian line accurately laid out to serve as the reference meridian in land survey … English World dictionary
Principal meridian — Figure 1. This BLM map depicts the principal meridians and baselines used for surveying states (colored) in the PLSS. A meridian is an imaginary line on the Earth s surface from the North Pole to the South Pole that connects all locations with a… … Wikipedia
principal meridian — noun : any of the true geographical meridians established by authority of the surveyor general of the United States that serves as the meridian of reference for subdividing public lands in a given region compare guide meridian … Useful english dictionary
North and East of First Principal Meridian — Arrow points to tract North and East of the First Principal Meridian is a survey and land description in the northwest part of the American state called Ohio. Contents 1 … Wikipedia
Third Principal Meridian — The Third Principal Meridian begins at the mouth of the Ohio River and extends north to the northern boundary of the state of Illinois, and with the base line in latitude 38° 28 20 , governs the surveys in the state east of the third principal… … Wikipedia
Fifth Principal Meridian — The Fifth Principal Meridian starts from the old mouth of the Arkansas River, and, with the base line running west from the old mouth of the St. Francis River, governs the surveys in Arkansas, Missouri, Iowa, North Dakota; those in Minnesota,… … Wikipedia
South and East of the First Principal Meridian — is a land description in the American Midwest.In 1817, the Ohio Indiana border was surveyed and became known as the First Principal Meridian for all land surveyed in the rest of the United States. The 41st parallel of north latitude became the… … Wikipedia
First Principal Meridian — The First Principal Meridian began [While civil boundaries and rivers can move, surveying meridians and monuments remain fixed. ] at the junction of the Ohio River and Great Miami River, extends north on the boundary line between the states of… … Wikipedia
Fourth Principal Meridian — The Fourth Principal Meridian begins at a point on the right bank of the Illinois River, in latitude 40° 00 30 north, and longitude 90° 28 45 west from Greenwich, and with the base line running west from the initial point, governs the surveys in… … Wikipedia
