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  2. EPSG Geodetic Parameter Dataset - Wikipedia

    en.wikipedia.org/wiki/EPSG_Geodetic_Parameter...

    The dataset was created in 1985 by Jean-Patrick Girbig of Elf, to "standardize, improve and share spatial data between members of the European Petroleum Survey Group". [5] It was made public in 1993. [6] In 2005, the EPSG organisation was merged into International Association of Oil & Gas Producers (IOGP), and became the Geomatics Committee ...

  3. Akhada: The Authorized Biography of Mahavir Singh Phogat

    en.wikipedia.org/wiki/Akhada:_The_Authorized...

    The book is his official autobiography by Saurabh Duggal. [1] It traces Phogat's journey with his daughters and nieces hailing from a small village in Haryana to winning the medals for the country. [2] The story was popularised as the Hindi biographical 2016 hit film Dangal.

  4. Kartar Singh Duggal - Wikipedia

    en.wikipedia.org/wiki/Kartar_Singh_Duggal

    Kartar Singh Duggal (1 March 1917 – 26 January 2012) was an Indian writer who wrote in Punjabi, Urdu, Hindi, and English. His works include short stories, novels, dramas and plays. His works include short stories, novels, dramas and plays.

  5. Books of Survey and Distribution - Wikipedia

    en.wikipedia.org/wiki/Books_of_survey_and...

    The Books of Survey and Distribution form part of the Annesley Papers (ref D.1854). [1] They consist of 22 volumes and each volume includes an 'alphabet' which is an index of denominations. The text includes a physical description of each barony, with details of woods, bogs, rivers, soil, etc.

  6. Free stationing - Wikipedia

    en.wikipedia.org/wiki/Free_stationing

    In surveying, free stationing (also known as resection) is a method of determining a location of one unknown point in relation to known points. [1] There is a zero point of reference called a total station. The instrument can be freely positioned so that all survey points are at a suitable sight from the instrument.

  7. Hydrographic survey - Wikipedia

    en.wikipedia.org/wiki/Hydrographic_survey

    Between 1906 and 1916, Heck expanded the capability of wire-drag systems from a relatively limited area to sweeps covering channels 2 to 3 nautical miles (3.7 to 5.6 km; 2.3 to 3.5 mi) in width. [15] The wire-drag technique was a major contribution to hydrographic surveying during much of the rest of the 20th century.

  8. Plumb bob - Wikipedia

    en.wikipedia.org/wiki/Plumb_bob

    It is also used in surveying, to establish the nadir (opposite of zenith) with respect to gravity of a point in space. It is used with a variety of instruments (including levels , theodolites , and steel tapes ) to set the instrument exactly over a fixed survey marker or to transcribe positions onto the ground for placing a marker.

  9. Dominion Land Survey - Wikipedia

    en.wikipedia.org/wiki/Dominion_Land_Survey

    The DLS is the world's largest survey grid laid down in a single integrated system. The first formal survey done in western Canada was by Peter Fidler in 1813. [2] The inspiration for the Dominion Land Survey System was the plan for Manitoba (and later Saskatchewan and Alberta) to be agricultural economies.