What is one disadvantage of RTK positioning?

Limited range of operation is a recognized disadvantage of Real-Time Kinematic (RTK) positioning. RTK relies on a base station that transmits corrections to a roving receiver, and the effective range of this system is typically confined to a few kilometers from the base station. Beyond this distance, the accuracy of the position information generally deteriorates due to factors such as signal degradation and increased atmospheric interference. This limitation can pose challenges in larger survey areas where multiple base stations may be required to ensure high-accuracy positioning over extensive distances, making the planning and execution of surveys more complex.

In contrast, the availability of numerous data points, low acquisition cost, and real-time feedback are generally considered advantages in the context of RTK positioning rather than drawbacks. The abundance of data points allows for high-resolution surveys, the cost of RTK systems has decreased in recent years, making them more accessible, and the capability for real-time feedback enhances the efficiency of operations, enabling immediate corrections and adjustments during data collection.