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Project Description

Granville Island Scan

To scan a section of road and bridge under Granville Island, we used a Trimble TX5 for 11 scans at 1/4 resolution.

The data collected by scanner is so dense that most computer systems and software packages can not handle it without decimation (reducing the density of points) . For example, in this case, 484 million points were scanned in total, and the point cloud exported for use in the video contains only about 11 million points.

When an engineer or expert needs measurements or a profile for analysis, we simply decimate and extract the information they need in a format that will readily fit their software.

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