Surveying Glossary — Letter L

GPS satellite signal frequencies used in surveying for precise positioning and navigation measurements.

A conformal map projection that preserves angles and is commonly used for topographic maps and aeronautical charts.

Legal documentation establishing ownership and rights to a parcel of real property.

A binary file format designed for storing three-dimensional point cloud data collected by LiDAR and other surveying instruments.

A binary file format designed to store three-dimensional point cloud data collected by Light Detection and Ranging (LIDAR) sensors used in surveying and mapping applications.

A surveying method that establishes precise positions and dimensions for construction projects by transferring design plans onto the ground.

Lossless compression format for LiDAR point cloud data that reduces file size while preserving all survey information.

A mathematical method for finding the best-fit line or curve through a set of data points by minimizing the sum of squared residuals.

A precise written description of real property that identifies its location and boundaries for legal and official purposes.

Leica Infinity est un système logiciel avancé de traitement et de gestion des données de relevé qui permet aux géomètres de convertir les mesures brutes en plans précis.

Leveling is the surveying process of determining the vertical distances and elevations between points on the Earth's surface.

Lidar je tehnologija daljinskog mjerenja koja koristi laserske impulse za precizno mapiranje terena i objekata.

A coordinate system established at a specific site or project area, independent of global or national datum references.

A standardized classification system defining the completeness and reliability of Building Information Model geometry and data at successive project phases.

A graphical representation of the elevation changes along a surveyed line or route, showing the relationship between horizontal distance and vertical height.