### Answer and Explanation

The technology used for underwater measurements that is analogous to LiDAR is called **SONAR** (Sound Navigation and Ranging). Unlike LiDAR, which uses light in the form of a pulsed laser to measure distances, SONAR uses sound waves to detect and locate objects underwater.

1. **LiDAR** is primarily used in terrestrial applications.
2. **Bathymetry** refers to the study and mapping of underwater depth, but it does not indicate the tool used.
3. **Aquatic LiDAR** does exist, but it's generally used for water surface applications or shallow waters and is not specifically designed for measuring underwater depths.

Thus, the correct choice for underwater measurements would be **SONAR**.

Question

### Answer and Explanation

The technology used for underwater measurements that is analogous to LiDAR is called **SONAR** (Sound Navigation and Ranging). Unlike LiDAR, which uses light in the form of a pulsed laser to measure distances, SONAR uses sound waves to detect and locate objects underwater.

1. **LiDAR** is primarily used in terrestrial applications.
2. **Bathymetry** refers to the study and mapping of underwater depth, but it does not indicate the tool used.
3. **Aquatic LiDAR** does exist, but it's generally used for water surface applications or shallow waters and is not specifically designed for measuring underwater depths.

Thus, the correct choice for underwater measurements would be **SONAR**.

Knowee AI · Accepted Answer

### Answer and Explanation

The technology used for underwater measurements that is analogous to LiDAR is called **SONAR** (Sound Navigation and Ranging). Unlike LiDAR, which uses light in the form of a pulsed laser to measure distances, SONAR uses sound waves to detect and locate objects underwater.

1. **LiDAR** is primarily used in terrestrial applications.
2. **Bathymetry** refers to the study and mapping of underwater depth, but it does not indicate the tool used.
3. **Aquatic LiDAR** does exist, but it's generally used for water surface applications or shallow waters and is not specifically designed for measuring underwater depths.

Thus, the correct choice for underwater measurements would be **SONAR**.

LiDAR used for underwater measurements is called what?Group of answer choicesuLiDARSONARBathymetryAquatic LiDAR

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LiDAR used for underwater measurements is called what?

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