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Meaning of lidar
The primary meaning of the word "lidar" refers to a surveying method that measures distance by illuminating a target with a laser light.
Etymology of lidar
The word "lidar" is an acronym that combines the words "light" and "radar".
It originated in the 1960s, derived from the phrase "light detection and ranging".
The term has been used in various fields, including geography, geology, and environmental science, to describe the use of laser technology for remote sensing and mapping applications.
Synonyms
radar
sonar
scanning
mapping
surveying
remote sensing
photogrammetry
stereoscopy
bathymetry
geodesy
topography
cartography
navigation
orientation
localization
detection
tracking
monitoring
imaging
spectroscopy
interferometry
telemetry
geophysics
seismology
magnetometry
gravimetry
spectrometry
tomography
lithography
Definitions
- A technique of detecting distant objects and determining their position, velocity, or other characteristics by analyzing the light reflected from a laser beam that has been projected towards them.
- * A system or device that uses lidar technology to create high-resolution images or maps of objects or environments.
Usage Examples
- The researchers used lidar to create a detailed topographic map of the forest floor.
- * The self-driving car relied on lidar to detect and navigate around obstacles.
- * The archaeologists employed lidar to survey the ancient site and identify potential areas of interest.