What are the Differences between LiDAR and Laser?
Understanding the Distinctions: LiDAR vs. Laser Technologies
The Laser stands for "Light Amplification by Stimulated Emission of Radiation". It is a type of technology that generates and amplifies a narrow, intense beam of light.
The light in a laser beam is coherent, meaning that the light waves are in phase and all traveling in the same direction, which makes it different from other types of light sources like light bulbs or flashlights.
Laser technology can be used for a wide range of applications, including communication, manufacturing, medicine, scientific research, entertainment, and more.
The properties of laser light, such as its high intensity, narrow beam, and coherence, make it useful for these applications.
For example, in manufacturing, lasers can be used for cutting, welding, and drilling, while in medicine, lasers are used for surgical procedures and diagnostic imaging. LiDAR (Light Detection and Ranging) is a technology that uses lasers to measure distance and create detailed maps of the surrounding environment.
So, in other words, LiDAR uses lasers to function. It is a remote sensing technology that uses laser light to measure distances and create high-resolution 3D maps of the environment.
LiDAR works by sending out pulses of laser light that bounce back when they encounter objects in their path, such as trees, buildings, or the ground.
By measuring the time it takes for the light to bounce back, Lidar can calculate the distance to the object and create a precise 3D map of the environment.
Lidar is used in a variety of applications, including land surveying, topographic mapping, urban planning, forestry, archaeology, and more.
It is particularly useful in situations where high-resolution, accurate maps of an area are needed, such as in urban areas where traditional surveying methods may not be practical or in forestry where detailed information about the structure and density of the forest is needed.
In summarized, Lidar used Laser function to measurement the distant between laser source or equipments and the object or surface of the structural. The purposes of using LiDAR is for measuring distance and mapping.
LiDAR has become an increasingly important technology in many fields, and its applications continue to expand with the ongoing advancements in laser technology, improving the precision and efficiency of numerous industries worldwide.
