What are two key challenges faced in geodetic surveying?

Addressing errors in measurements and adapting to local terrain variations are indeed two key challenges faced in geodetic surveying. One primary concern in this field is the inherent errors that can arise in measurements, which may be due to various factors, including instrument calibration, environmental conditions, and human error. Ensuring accuracy in geodetic surveys requires meticulous attention to detail and often necessitates advanced correction methods to account for these errors.

Additionally, adapting to local terrain variations is essential because the physical characteristics of the land can significantly influence the surveying process. Different types of terrain, such as hills, valleys, or urban environments, can complicate data collection and necessitate specific techniques or equipment. Surveyors must be skilled in recognizing how these variations may affect their results and be prepared to modify their approaches accordingly.

These challenges highlight the complexity of geodetic surveying and the need for a thorough understanding of both the technological and physical aspects involved in the practice.