secondary triangulation

  • 1Triangulation — In trigonometry and geometry, triangulation is the process of determining the location of a point by measuring angles to it from known points at either end of a fixed baseline, rather than measuring distances to the point directly. The point can… …

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  • 2Henry Georges Fourcade — (July 8, 1865, Bordeaux, France ndash; January 19, 1948, Witte Els Bosch, South Africa) also known as Henri Georges Fourcade and sometimes Georges Henri Fourcade, was a surveyor, forester, pioneer of photogrammetry and as botanist, a major early… …

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  • 3Julius Erasmus Hilgard — (January 7, 1825 – May 9, 1890) was a German American engineer.Julius Erasmus Hilgard [ [http://books.google.com/books?id=SddRAAAAMAAJ pg=PA150 Julius Erasmus Hilgard 1825 1890] A History of the First Half century of the National Academy of… …

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  • 4Henry Georges Fourcade — Nacimiento 1865 Burdeos, Francia Fallecimiento 1948 Witte Els Bosch, Sudáfrica Residencia Sudáfrica Na …

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  • 5Mount Washburn — Elevation 10,223 ft (3,116 m)  …

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  • 6Dry River (Jamaica) — Mouth 18°16′08″N 76°43′48″W /  …

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  • 7Mount Utatsu — 卯辰山 View from Mount Utatsu of downtown Kanazawa. Elevation …

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  • 8Retriangulation of Great Britain — NOTOC The retriangulation of Great Britain was a project which involved erecting concrete triangulation pillars (trig points) on prominent hilltops throughout Great Britain. The aim was to replace the original triangulation of Britain, known as… …

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  • 9map — mappable, adj. mapper, n. /map/, n., v., mapped, mapping. n. 1. a representation, usually on a flat surface, as of the features of an area of the earth or a portion of the heavens, showing them in their respective forms, sizes, and relationships… …

    Universalium

  • 10Map — /map/, n. Walter, c1140 1209?, Welsh ecclesiastic, poet, and satirist. Also, Mapes /mayps, may peez/. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an… …

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