Importing Control/Check Points into LP360

Platform: LP360 (Standalone) Minimum Licensing: Standard, sUAS Version: 2017.1 or higher Date: 15 September 2018 Introduction: This note describes importing control and/or check points in text format into LP360 for use in accuracy assessment. We distinguish these points as: Control Point – A point that was used in the modeling process. It generally should not…

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Control Point Statistics in TerraScan

Terrasolid software offers a variety of ways to gauge the accuracy of LIDAR and imagery data.  From using control points to determine the vertical accuracy of a ground surface, tie lines to measure and correct the mismatch between overlapping flight lines, and tie points to correct aerial imagery positions, each of these tools provide the…

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Control Point Comparison QA-QC Analysis

An important evaluation to make when performing a QAQC analysis of a LIDAR data set is a control point comparison. When discussing control points and LIDAR data, there are typically two types of points that need to be considered independently. Control Points: The monuments or markers used to control the LIDAR collection or validation point…

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