--- title: "NavVis MLX Quality Map Checklist" slug: "quality-map-checklist" description: "NavVis MLX quality map checklist before finishing a scan: trajectory continuity, overlap, loop closures, control points and coverage. Panorama checks cover sharpness and even distribution; areas with no panorama icons stay uncolored." updated: 2026-04-21T08:56:56Z published: 2026-04-21T08:56:56Z canonical: "knowledge.navvis.com/quality-map-checklist" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.navvis.com/llms.txt > Use this file to discover all available pages before exploring further. # NavVis MLX Quality Map Checklist Before finishing a scan, check the quality map using the following checklist: ### General scan quality checks - [ ] **Trajectory continuity:** Check the path is continuous; no visual breaks or sudden jumps in the quality map. - [ ] **Overlap trajectories:** Check that across rooms/hallways there is sufficient trajectory overlap. - [ ] **Loop closures:** Completed loops visibly connect; start/end paths meet cleanly. - [ ] **Control points (if used):** Placed and captured. - [ ] **Coverage**: All intended areas visited; no blind spots. ### **Panorama quality checks** - [ ] **Panorama icons are visible**: Confirm (360° ![](https://cdn.document360.io/bf174766-fa1a-4fe1-a4d7-b1db1e7cb996/Images/Documentation/quality-map-checklist-image-usnwzn45.png)270° ![](https://cdn.document360.io/bf174766-fa1a-4fe1-a4d7-b1db1e7cb996/Images/Documentation/quality-map-checklist-image-324etidp.png)) display on the quality map throughout the scanned area. - [ ] **Sharpness**: From the scanning screen, open each panorama and rotate or zoom to check for moving people or objects. Confirm there is no motion blur. - [ ] **Even panorama distribution**: Check that panoramas aren't clustered in one area with large gaps elsewhere; coverage should be reasonably consistent across the whole dataset. - [ ] **Coverage**: Confirm major junctions, thresholds, and key assets are represented on the map. Add supplemental panoramas where documentation value is high. - [ ] **360° panoramas placed where needed**: If full 360**°** coverage was required (e.g. for specific deliverables), confirm 360° panoramic icons are present at those locations. - [ ] **No panorama-free dead ends**: Check that corridors or rooms that were scanned to the end and turned around still have a panorama captured before exiting. - [ ] **Consistency**: Panorama spacing roughly follows the plan; density increases only where complexity warrants it. - [ ] **Point cloud will be colored**: Since panoramas drive point cloud colorization, any area with no panorama icons will have an uncolored point cloud.![](https://cdn.document360.io/bf174766-fa1a-4fe1-a4d7-b1db1e7cb996/Images/Documentation/quality-map-checklist-image-3taujxcj.png)