Precision UAV Photogrammetry: Performance Analysis of Skydio X10 RTK Module for Mapping Applications
By: Kristopher Brandt, Applied Geospatial Engineer

Skydio has introduced an advanced Real-Time Kinematic (RTK) module attachment for the X10 unmanned aerial system, representing a significant advancement in precision positioning technology for professional drone operations. This module enables RTK corrections to be applied to photogrammetric data capture during flight missions, fundamentally enhancing the geometric accuracy of resulting mapping products. The RTK integration transforms the X10 from a standard mapping platform into a highly accurate system capable of achieving single-digit centimeter-level positioning accuracy.

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This white paper presents a comprehensive analysis of the positional accuracies achieved from three-dimensional photogrammetric products generated through RTK-enabled flight operations. The study encompasses systematic testing across four diverse mapping sites ranging from 2 to 80 acres, evaluating accuracy performance across varying terrain conditions, site complexities, and operational scenarios. Through rigorous statistical analysis following American Society for Photogrammetry and Remote Sensing (ASPRS) Digital Geospatial Accuracy Standards, this research demonstrates the RTK module’s capability to consistently deliver professional mapping accuracy while streamlining field operations and reducing traditional ground control requirements. The findings establish performance benchmarks for RTK-enhanced UAV photogrammetry and validate the technology’s suitability for demanding mapping applications requiring high precision.