Positioning performance with dual-frequency low-cost GNSS receivers

Abstract In this study, positioning quality is tested with the use of low-cost in-house developed receivers. The analyzes consider practical devices in surveying works. network solution, accuracy GNSS based on receivers can be characterized by repeatability baseline length 1 and 6 mm 24 h 10 min observation sessions, respectively. field experiment 4 3 allowed for establishing a precise geodetic control network. point coordinates determined equals maximum 17 40 horizontal height components, Therefore, provide at some centimeter level support land monitoring activities.