Category:Trig points

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A Trigonometrical station, triangulation pillar or trig point is a fixed surveying station for the geodetic surveying and other surveying projects on nearby area. They are generally known as Trigonometrical stations in North America and trig points in the United Kingdom and Australia; triangulation pillar is the more formal term for the concrete columns found in the UK.

See also: Category:Kilometre Zero

Subcategories

This category has the following 3 subcategories, out of 3 total.

Pages in category "Trig points"

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Media in category "Trig points"

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