With refrence to light detection and ranging LIDAR technology consider the following statements 1 nb...........

Science Affairs Physics

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With refrence to light detection and ranging(LIDAR) technology, consider the following statements:

1. It is a type of remote sensing technology

2. It can be used for urban modeling and flood risk mapping.

3. It can be used for measurement of atmospheric CO2 distribution

Codes:

1 & 2 only

1 & 3 ony

2 & 3 only

1,2& 3 only

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Explanation:

LIDAR is a surveying method that measures distance to a target by illuminating that target with a pulsed laser light and measuring the reflected pulses with a sensor.
LIDAR is popularly used to make high resolution maps with application in geodesy, geomatics,archaeology, geography,geology,geomorphology,se-ismology,forestry,atmospheric physics, laser guidance. The technology is also used for control and navigation for some autonomous cars.
LIDAR sometimes is called laser scanning 3D scanning with terrestrial ,airborne, mobile applications.