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Surveying, which outlines techniques and principles of land survey; Cartography, the process by which land survey information is used to create maps; Geodesy; Public Land Survey System, the method of determining township boundaries in the USA
Surveyor's view of the levelling rod with the crosshair. This indicates a reading of 1.422 m, interpolated between the 1.420 m and 1.430 m marks. Rods come in two classes: Self-reading rods (sometimes called speaking rods). Target rods. Self-reading rods are rods that are read by the person viewing the rod through the telescope of the instrument.
A surveyor using a total station A student using a theodolite in field. Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them.
A land surveyor sets monuments at actual physical points on the ground that define angle points of boundary lines dividing neighboring land parcels. These monuments may be iron rebar rods or pipes, but they vary by local regulations. Rods or pipes may have an affixed plastic cap over the top bearing the responsible surveyor's name and license ...
Clients of a building surveyor can be the public sector, Local Authorities, Government Departments as well as private sector organisations and work closely with architects, planners, homeowners and tenants groups. Building Surveyors may also be called to act as an expert witness. It is usual for building surveyors to undertake an accredited ...
International Federation of Surveyors (abbreviated FIG, after the French: Fédération Internationale des Géomètres) is the UN-recognized [2] global organization for the profession of surveying and related disciplines.
A geological survey is the systematic investigation of the geology beneath a given piece of ground for the purpose of creating a geological map or model.Geological surveying employs techniques from the traditional walk-over survey, studying outcrops and landforms, to intrusive methods, such as hand augering and machine-driven boreholes, to the use of geophysical techniques and remote sensing ...