Surveying Glossary — Letter D
Nyckelbegrepp inom professionell mätning och geospatial teknik.
A person or electronic device that gathers measurements and spatial information in the field for surveying and mapping purposes.
A datalogger is an electronic device that automatically records and stores measurements from surveying instruments over time.
A fixed reference point or surface used as the basis for surveying measurements and spatial coordinate systems.
The mathematical process of converting geographic coordinates from one reference datum to another.
A legal document that transfers ownership of real property from one party to another.
The systematic measurement and analysis of structural or ground movements over time to detect and quantify displacement, settlement, or distortion.
Ang dem ay isang digital elevation model na gumagamit ng computational na pamamaraan upang kumatawan ang topography ng lupa.
A surveying method that measures vertical height differences between points using a leveling instrument and leveling staff.
Direct georeferencing is a surveying method that establishes the precise geographic coordinates of surveyed points without requiring traditional ground control points or calibration procedures.
A drawing that records the actual physical conditions and dimensions of a constructed project as it was completed, differing from original design plans.
Perangkat udara tanpa awak yang dilengkapi sistem navigasi otomatis untuk melakukan penerbangan dan tugas surveying tanpa intervensi manual real-time.
DSM ay isang digital na representasyon ng terrain na sumasaklaw sa lahat ng lupa at mga istrukturang pisikal.
DTM ay isang digital na representasyon ng topograpiya ng lupa na binubuo ng mga coordinate na puntos na may elevation data.
DXF (Drawing Exchange Format) is a standardized file format used in surveying and CAD applications to store and exchange 2D and 3D vector graphics data.