Surveying Glossary — Letter L

Istilah kunci dalam survei profesional dan teknologi geospasial.

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GPS signal frequencies used in surveying and positioning applications for precise location determination.

Lambert Projection

A conformal map projection that preserves angles and is commonly used for mapping regions with east-west orientation.

Land Title

A legal document that establishes ownership and rights to a parcel of land.

las format

Un formato de archivo estándar para almacenar datos de nubes de puntos tridimensionales capturados mediante tecnología LiDAR o escaneo láser.

las lidar format

A binary file format standard for storing and exchanging three-dimensional point cloud data acquired through Light Detection and Ranging technology.

Layout Survey

A surveying process that establishes and marks precise positions for construction projects based on design plans and calculations.

laz format

Laz format is a compressed point cloud data format used in surveying and geospatial applications to efficiently store lidar measurements.

Least Squares

A mathematical method for finding the best-fit line or curve through a set of measured data points by minimizing the sum of squared differences between observed and predicted values.

Legal Description

A precise written identification of a parcel of real property using standardized surveying methods and measurements.

Leica Infinity

Leica Infinity is an advanced surveying software platform that integrates field data collection, processing, and analysis for professional surveying and geospatial applications.

Leveling

The surveying process of measuring vertical distances and differences in elevation between points on the Earth's surface.

lidar

Lidar ay isang remote sensing technology na gumagamit ng laser light upang sukatin ang mga distansya at lumikha ng detalyadong 3D na mga mapa ng terrain at mga bagay.

Longitudinal Profile

A two-dimensional representation of the elevation changes along a surveyed line or route showing the vertical relationship between ground surface and a reference datum.