Surveying Glossary — Letter P
Βασικοί όροι στη δημοσιογραφική τοπογραφία και τη γεωχωρική τεχνολογία.
The legal line that defines the extent and limits of a property parcel as established through surveying measurements and documented in property records.
Positional Dilution of Precision - a measure of how satellite geometry affects GPS positioning accuracy.
A change in the phase angle of a periodic signal or wave relative to a reference point or another signal.
A specialized surveying process that establishes precise horizontal and vertical control points along pipeline routes for design, construction, and monitoring purposes.
Software platform na gumagamit ng drone imagery at advanced processing para sa professional surveying, mapping, at 3D reconstruction applications.
A detailed map that shows the divisions of a piece of land into lots, blocks, and streets.
A weight suspended from a string used to determine vertical alignment in surveying and construction.
A string or wire with a weight attached, used to establish a true vertical line for surveying and construction purposes.
A collection of data points in three-dimensional space, typically obtained through surveying technologies like LiDAR or photogrammetry.
The process of automatically or manually assigning points in a 3D point cloud to predefined categories based on their spatial, spectral, or geometric properties.
The process of aligning multiple point clouds acquired from different positions or times into a common coordinate system.
The process of converting three-dimensional point cloud data acquired through laser scanning into structured Building Information Models for design, documentation, and facility management.
A long, straight staff or rod used to measure distances and heights in surveying operations.
Teknologia ya urainishaji wa data inayotumia njia za takwimu na mashine kujifunza kutoka kwa sampuli ili kubaini muundo na mwenendo.
Unmanned aerial vehicle equipped with Post-Processing Kinematic technology for centimeter-level surveying accuracy.
Ppm ay isang yunit ng pagsukat na kumakatawan sa bahagi bawat milyon, na karaniwang ginagamit sa surveying upang ipahayag ang napakaliit na mga halaga o konsentrasyon.
A GNSS positioning technique that uses dual-frequency receivers and precise satellite orbit and clock corrections to achieve centimeter-level accuracy without ground-based reference stations.
A GNSS surveying technique that uses precise satellite orbit and clock corrections to achieve centimeter-level accuracy without requiring a reference station.
An optical device consisting of a prism that reflects and redirects light beams for surveying measurements and alignment purposes.