LIDAR meaning in Military and Defence ?

Answer:

What is Laser Imaging Detection and Ranging mean?

Lidar (, also LIDAR, or LiDAR; sometimes LADAR) is a method for determining ranges (variable distance) by targeting an object with a laser and measuring the time for the reflected light to return to the receiver. Lidar can also be used to make digital 3-D representations of areas on the earth's surface and ocean bottom, due to differences in laser return times, and by varying laser wavelengths. It has terrestrial, airborne, and mobile applications.

Lidar is an acronym of "light detection and ranging" or "laser imaging, detection, and ranging". Lidar sometimes is called 3-D laser scanning, a special combination of 3-D scanning and laser scanning.

Lidar is commonly used to make high-resolution maps, with applications in surveying, geodesy, geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, atmospheric physics, laser guidance, airborne laser swath mapping (ALSM), and laser altimetry. The technology is also used in control and navigation for some autonomous cars and for the helicopter Ingenuity on its record-setting flights over the terrain of Mars.

reference

Full Form	Category
Light Detecting And Ranging	Academic & Science
Laser Induced Differential Absorption Radar	General
Light Imaging Detecting And Ranging	General
Laser Imaging Detection and Ranging	Military and Defence
Laser-radar	Space Science
Light Detection And Ranging	Technology