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Consider the following statements regarding LiDAR.
- LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth.
- LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane.
- LiDAR can be used to create 3D elevation map of a particular land.
Which of the above statements is/are correct?
- a)1, 2
- b)1, 3
- c)2, 3
- d)1, 2, 3
Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding LiDAR. LiDAR is a remote s...
- Lidar, which stands for Light Detection and Ranging, is a remote sensing method that uses light in the form of a pulsed laser to measure ranges (variable distances) to the Earth. These light pulses—combined with other data recorded by the airborne system — generate precise, three-dimensional information about the shape of the Earth and its surface characteristics.
- LiDAR can be used to create 3D elevation map of a particular land.
- LiDAR wavelength is shorter. It operates in ultraviolet, visible region or near infrared. This helps to image the matter which is of the same size or larger than the wavelength. So LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane.
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Consider the following statements regarding LiDAR. LiDAR is a remote s...
Statement 1: LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth.
LiDAR, which stands for Light Detection and Ranging, is indeed a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. This technology sends out laser pulses and measures the time it takes for the pulses to bounce back after hitting objects on the Earth's surface. By calculating the time it takes for the laser pulses to return, LiDAR can determine the distance between the sensor and the object, creating precise 3D representations of the Earth's surface.
Statement 2: LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane.
This statement is incorrect. LiDAR technology is primarily used for mapping and creating 3D representations of the Earth's surface. It does not have the capability to directly detect specific pollutant particles like carbon dioxide, sulfur dioxide, or methane.
Statement 3: LiDAR can be used to create a 3D elevation map of a particular land.
This statement is correct. One of the primary applications of LiDAR is to create high-resolution 3D elevation maps of the Earth's surface. By measuring the time it takes for laser pulses to return after hitting the ground, LiDAR can accurately determine the elevation of different points on the Earth's surface. This data is then used to create detailed and precise 3D elevation maps that are valuable for various purposes such as urban planning, flood modeling, and forest management.
Therefore, the correct statements are:
a) 1, 2, 3
LiDAR, which stands for Light Detection and Ranging, is indeed a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. This technology sends out laser pulses and measures the time it takes for the pulses to bounce back after hitting objects on the Earth's surface. By calculating the time it takes for the laser pulses to return, LiDAR can determine the distance between the sensor and the object, creating precise 3D representations of the Earth's surface.
Statement 2: LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane.
This statement is incorrect. LiDAR technology is primarily used for mapping and creating 3D representations of the Earth's surface. It does not have the capability to directly detect specific pollutant particles like carbon dioxide, sulfur dioxide, or methane.
Statement 3: LiDAR can be used to create a 3D elevation map of a particular land.
This statement is correct. One of the primary applications of LiDAR is to create high-resolution 3D elevation maps of the Earth's surface. By measuring the time it takes for laser pulses to return after hitting the ground, LiDAR can accurately determine the elevation of different points on the Earth's surface. This data is then used to create detailed and precise 3D elevation maps that are valuable for various purposes such as urban planning, flood modeling, and forest management.
Therefore, the correct statements are:
a) 1, 2, 3
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Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?.
Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding LiDAR. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to examine the surface of the Earth. LiDAR can detect pollutant particles of carbon dioxide, Sulphur dioxide, and methane. LiDAR can be used to create 3D elevation map of a particular land.Which of the above statements is/are correct?a)1, 2b)1, 3c)2, 3d)1, 2, 3Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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