Alidade
Of surveying instrument. May also be referred to as alidad.
Surveying instrument used with a plane table for drawing lines of sight on a distant object and for measuring angles.
This concept's ID is @1~14257
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Of surveying instrument. May also be referred to as alidad.
Surveying instrument used with a plane table for drawing lines of sight on a distant object and for measuring angles.
This concept's ID is @1~14257