Surveying Glossary — Letter R

A device that modulates and demodulates digital signals for transmission over radio frequencies, enabling wireless data communication.

A protective dome or enclosure made of radio-transparent material that shields radar antennas from environmental damage while allowing electromagnetic waves to pass through.

A specialized surveying method used to establish precise horizontal and vertical alignments for railway infrastructure construction and maintenance.

Unpredictable variations in measurements that occur due to uncontrollable factors and cannot be systematically eliminated.

The degree to which measured distances in surveying correspond to true values, expressed as error margins or tolerance levels.

An instrument used in surveying to measure distances between points without direct measurement.

A GPS surveying method that combines the speed of kinematic surveying with the accuracy of static positioning by using short observation sessions.

Digital information represented as a grid of pixels or cells, where each cell contains a value representing an attribute of that location.

Unprocessed information collected directly from surveying instruments and field observations before any analysis or transformation.

Ó cwmpasu'r prif bwyntiau neu ddigwyddiadau yn fyr ar ôl trafodaeth neu digwyddiad.

Redundancy refers to the inclusion of extra or duplicate measurements, observations, or data points beyond the minimum required to determine a unique solution in surveying work.

A marked point or object used in surveying that reflects light or electromagnetic signals back to measuring instruments for precise positioning and distance calculations.

A surveying instrument technology that measures distances without requiring reflective prisms or targets.

A surveying technique that measures distances and positions without requiring reflective targets or prisms at the measurement point.

The science and technology of obtaining information about objects or areas from a distance, typically using satellites or aircraft equipped with specialized sensors.

Resection is a surveying method used to determine the position of an unknown point by measuring angles to known reference points.

A comprehensive method of documenting existing structures and site conditions using Autodesk Revit software to create accurate digital models for design and construction purposes.

The legal right to pass through another person's property, typically granted for utilities, roads, or public access.

RISCAN PRO est un logiciel de traitement et d'analyse des données de numérisation laser terrestre développé par RIEGL pour la gestion complète des nuages de points.

Root mean square is a statistical measure used in surveying to quantify the magnitude of varying quantities and assess measurement accuracy.

RMSE ay isang statistical measure na ginagamit sa surveying upang sukatin ang average na magnitude ng mga errors sa pagitan ng predicted at observed values.

The systematic process of measuring and documenting the physical characteristics, alignment, and conditions of roadways for planning, design, and maintenance purposes.

An automated surveying instrument that combines electronic distance measurement, angle measurement, and robotic positioning capabilities for precise data collection without constant operator adjustment.

Real-Time Kinematic (RTK) is a surveying technique that uses GPS/GNSS signals with a base station to achieve centimeter-level accuracy in real-time positioning.

Real-Time Kinematic Global Navigation Satellite System positioning is a technique that uses satellite signals and ground-based correction data to achieve centimeter-level accuracy in real-time surveying and mapping applications.

RTK無人機是配備實時動態定位技術的無人航空測量系統，能在厘米級精度進行地理空間數據採集。

Teknolohiya sa real-time ray tracing na gumagamit ng hardware acceleration para sa mas realistic na graphics rendering.