Colorado Land Surveyor Exam 2025 – 400 Free Practice Questions to Pass the Exam

The correct answer highlights one of the significant advantages of photogrammetry in modern surveying. Photogrammetry allows surveyors to create accurate terrain models efficiently, often eliminating the need for extensive field visits. By utilizing aerial or satellite images, surveyors can gather data over large areas quickly. This approach is particularly beneficial in challenging terrains or remote locations where traditional surveying methods may be time-consuming or unsafe. The speed and efficiency of photogrammetry often lead to reduced project timelines and lower costs.

The other options do not accurately reflect the benefits of photogrammetry. While photogrammetry indeed provides valuable information without the need to visit every individual location in the field, it does not eliminate the need for measurement tools entirely, as ground control points are often necessary to ensure accuracy. Furthermore, photogrammetry is not limited to capturing images of only difficult-to-reach areas; it can be used in a wide variety of environments. Lastly, while photogrammetry can be applied to historical documentation, this is not its primary purpose, as it is widely used in various applications including mapping, construction, and environmental monitoring.