Excerpt from The Plane Table: And Its Use in Surveying
The plane table, one of the oldest of surveying instruments, is, in its simplest form, merely a board for holding the paper or other material upon which a map is drawn with the aid of a rule or straight edge.
Although the plane table has been known and used 1n Europe to a greater or less extent for more than three centuries, at the present day, in spite of its obvious advantages as regards speed, economy convenience and adaptability for surveying pur poses, its use is limited mainly to government sur veys in the mapping of large areas of country.
Although a useful and serviceable instrument for railroad and land surveyors, it has never come into general use by them in the United States.
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HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9781528372473
Quantité disponible : 15 disponible(s)