Tutorial: Hard Targeting in Phi.3D
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Survey Control Targeting Tutorial (Dot3D 5.0+)
Welcome to the Dot3D (5.0+) survey control targeting tutorial. This video will walk you through the full process of referencing known target coordinates to your Dot3D scans before optimization for the most accurate and geo-referenced results in ...
Tutorial: Scale Bar Targeting in Phi.3D
Please click below for the full video tutorial on scale bar targeting in Phi.3D: https://vimeo.com/145551710 In 2019, Phi.3D was replaced by Dot3D Pro. We recommend all DotProduct users upgrade to the latest Dot3D Pro.
Targeting: How to Reference Survey Control Coordinates in Dot3D 5.0 & Up
1. Obtain a minimum of 3 AprilTag target coordinates (i.e. from survey instrument, measurement, reference model, another point cloud, etc.) 2. Set up a .txt target control file in the following format: AprilTag #, x, y, z AprilTag #, x, y, z AprilTag ...
How to Register Multiple DP Scans to Each Other
You have various options for linking multiple 3D scans into the same coordinate system: 1. Register using AprilTags in Dot3D Pro. Please see below for a video on this capability: Dot3D 5.0 Tutorial: Multi-Scan Registration with AprilTags (Dot3D 5.0 & ...
Using AprilTags for Loop Closure in Dot3D
Overview: AprilTags for Loop Closure provide a way for Dot3D to identify 3D points in the scene across different points in time. They do not require any additional measurement or manual input and will never decrease your optimized data quality, so ...