Surveying Glossary — Letter P
Istilah kunci dalam survei profesional dan teknologi geospasial.
The legally defined perimeter line that separates one land parcel from adjacent properties or public lands.
Pdop ye medida da kalidad da sinyales GPS baseada en posisyon ng mga satelite.
A change in the phase angle of a wave or signal relative to a reference point or time.
The science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring, and interpreting photographic images.
A comprehensive measurement and mapping process used to determine the precise location, elevation, and condition of pipeline infrastructure for design, construction, and maintenance purposes.
Pix4d is a software platform that processes drone imagery and aerial data to create precise 3D maps, orthomosaics, and point clouds for surveying and mapping applications.
A detailed map showing the divisions of a piece of land into lots, blocks, and streets, used for legal property identification and real estate transactions.
A weight suspended from a string used to determine vertical direction in surveying and construction.
A string or wire with a weight attached used to determine vertical direction in surveying and construction.
A large collection of three-dimensional data points obtained through surveying techniques that represent the surface geometry of physical objects or environments.
The process of categorizing individual points in a three-dimensional point cloud dataset according to their object type, material, or other characteristics.
The process of aligning multiple point clouds in a common coordinate system to create a unified 3D model.
A vertical staff or rod used in surveying to mark points and measure distances and elevations.
Teknik pemosisian diferensial presisi tinggi menggunakan data satelit GPS pasca-pemrosesan untuk aplikasi survei profesional.
A drone equipped with Post-Processing Kinematic (PPK) technology for high-accuracy surveying and mapping applications.
Ppm ni isang yunit ng pagsusukat na kumakatawan sa bahagi bawat milyun, karaniwang ginagamit sa surveying upang ipahayag ang mga napakaliit na halaga tulad ng mga error sa pagsukat.
A surveying technique that uses satellite signals from a single GNSS receiver to determine positions with centimeter-level accuracy without requiring reference stations.
A GNSS surveying technique that achieves centimeter to millimeter-level accuracy using corrections derived from global reference station networks.
Precision accuracy refers to the degree of closeness between repeated measurements and their true values in surveying operations.
A fixed correction value applied to electronic distance measurements made with a reflective prism to account for the optical geometry of the prism itself.
An optical device that reflects and refracts light through prisms to redirect survey signals for precise measurements.
Matematički sistem za prenošenje trodimenzionalne površine Zemlje na dvodimenzionalnu površinu karte.