(Leica Geosystems: Heerbrugg, Switzerland) --  Leica Geosystems has announced Leica SpiderQC v. 4.0 as part of the new reference station software update that also includes Leica GNSS Spider and Leica SpiderWeb. SpiderQC (previously known as GNSS QC) adds a range of advanced features for multifrequency, multi-Global Navigation Satellite System (GNSS) data analysis, visualization, and numerous other new features, improvements, and optimizations.

SpiderQC provides a suite of tools to help select the best location for reference stations, perform quality control of the reference station data, detect site movements, and visualize and monitor the integrity of single, base, and network real-time kinematic (RTK) corrections.

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