===== Traffic Sign Measurements =====

This video is about how to extract a semi-automatically object type Traffic Sign as a point feature.

{{ :recordings:tutorials:howtomeasure_pointcloud:trafficsignsanalysis.mp4?nolink&850x478 |}}

==== Step by step ====

  - Open the pre-prepared Mobile Mapping Resource
  - Set 3D Hover Preferences
  - Measure a Traffic Sign
  - Adjust point clouds selection to eliminate traffic sign confusion
  - //**Optional**// : 
       * [[recordings:tutorials:gettingstarteddesktop:createvectorlayer|]] with preset-configuration  "Traffic Sign" 
       * Save traffic sign measurements
       * Modify default traffic sign detector 

==== Used Data ====

  * The Mapping Resource used for this video: "CA Toronto" 
  * The instructions to download: [[recordings:tutorials:notes|]]

==== Reference Documentation ====

  * [[dev:technology:3d_mapping:measurements_semi_automated|]] 
  * [[dev:desktop:map:3d_measurements|]] 
  * [[dev:desktop:preferences:3dhover|]]
  * [[dev:desktop_ext:generic|]]