Recently, our UAV Services Group had the opportunity to trial some mobile mapping technology from Trimble and share the findings via a user review. The technology we selected was the new Trimble® Catalyst™ software and GNSS receiver service, which is designed to provide highly accurate positioning data into a smartphone or tablet.
Accuracy vs. Precision: The Target Analogy for GPS and GNSS Users
Accuracy vs. Precision: The Target Analogy by Mark Young provides a quick reference that explains the differences. Accuracy is the degree of truth while in some contexts precision may mean the degree of replication or the objects “reproducibility.” The analogy below is used to explain the difference between accuracy and precision by comparing three targets that were […]