Turn Down the “Noise”: Data Smoothing in True View EVO Software

Originally posted on the GeoCue Group website on May 28, 2020 What causes “Noise”? Drone LIDAR systems that use “automotive grade” laser scanners are known to be “noisy” as compared to a high end survey grade LIDAR such as those from Riegl. Part of this noise phenomenon is an illusion caused by close point spacing (Nominal…

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Tutorial: Fitting Matterport Data to Control

Learn how to automatically fit Matterport data to control in this short tutorial that uses TerraScan’s Fit Using Targets tool. The automatic fitting of the data to the right coordinate system uses signal markers, i.e. control panels or targets. Coordinate Transformations – Define transformation to shift incoming data

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Direct Geopositioning Accuracy using AirGon Loki – A Case Study

Introduction: In September of 2017, AirGon LLC released Loki, a direct geopositioning system for the DJI Inspire 2 drone as well as generic drones carrying a digital single lens reflex (DSLR) camera.  Since that time, Loki has been adapted to the Phantom 4 Pro and the m2xx series of DJI drones.   A direct geopositioning system…

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