Surveying Glossary — Letter T
Βασικοί όροι στη δημοσιογραφική τοπογραφία και τη γεωχωρική τεχνολογία.
A surveying method using portable tablet devices to collect, record, and visualize spatial data in the field with real-time accuracy and efficiency.
Tacheometry is a surveying method that uses a tacheometer instrument to measure distances and angles simultaneously for rapid field surveying.
A surveying technology that uses laser pulses to measure distances and create three-dimensional point clouds of terrain, structures, and objects from a fixed ground position.
A precision optical instrument used in surveying to measure angles and distances for mapping and construction purposes.
The process of measuring horizontal and vertical angles using a theodolite instrument in surveying and construction work.
A specialized surveying method that measures vertical water level changes in tidal waters to establish accurate datum references and monitor coastal elevation changes.
A surveying technique that corrects measurements for the effects of instrument tilt or inclination from vertical during field operations.
A measurement technique that calculates distance by determining the duration light or sound takes to travel to an object and return.
The allowable deviation or range of acceptable variation from a specified measurement or standard in surveying work.
A magnetic attachment system used in surveying and construction to secure instruments and reflectors to metal surfaces on equipment and structures.
A detailed map showing the three-dimensional shape of the land surface using contour lines to represent elevation changes.
A three-dimensional digital representation of terrain and site features integrated into Building Information Modeling systems for comprehensive project planning and design coordination.
A comprehensive measurement and mapping of the Earth's surface features including elevation, terrain, and natural and artificial structures.
A total station is an electronic surveying instrument that combines a theodolite, electronic distance meter, and computer to measure angles and distances for mapping and construction purposes.
The process of positioning, leveling, and calibrating a total station instrument at a survey point to establish accurate measurements.
A conformal map projection that orients the Mercator cylinder transversely to the equator, providing accurate representations of areas along a chosen central meridian.
A surveying method involving a series of connected survey lines with measured distances and angles to establish coordinates of points.
A surveying method that establishes positions of points by measuring angles in a network of triangles.
A three-legged surveying instrument stand used to support and stabilize surveying equipment at precise locations.
A surveying method that uses trigonometric calculations and slope distances to determine elevation differences between points.
A surveying method that determines the position of a point by measuring distances from three or more known reference points.
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A three-legged stand used to support surveying instruments at a fixed height and position during fieldwork.
The delay in signal propagation caused by the passage of electromagnetic waves through the troposphere, affecting surveying measurements.
A specialized surveying process used to establish precise measurements, alignments, and control points for tunnel construction and excavation.
A surveying technique that measures angles and distances on two opposite sides of a survey line to verify accuracy and reduce systematic errors.