Check point clouds against known survey points
CloudCanvas v1.1.3 ยท Core and professional modules. Survey Control. Optional module. Requires CloudCanvas Core. Check your point cloud against survey control and compare the correction options. See the recommendation, explore the results and choose how to proceed.
Review your control points
Look at the cloud around each control point before comparing correction options.
Compare the options
See the methods, results and recommendation together to help you decide what to do next.
Choose how to proceed
Confirm a correction when you are ready, or keep the original cloud. Corrected results are saved separately.
Example output
When the advisor recommends no correction. The advisor brings the recommendation and method comparison together. In this example, it recommends keeping the original cloud.
Inputs
Source point cloud and survey-control observations; Reviewed GCP neighbourhoods and correction settings
Outputs
Recommendation, confidence and method comparison; Residual CSV and selected review graphs; A separate corrected cloud and correction reporting when a correction is applied
Review notes
It compares correction candidates against available survey control; it does not independently prove positional accuracy. The source cloud is retained. A no-correction recommendation is a valid outcome and does not prove zero error.