===== Separation Line Measurement =====

This video is about how to extract a semi-automatically feature type separation line between 2 different colours in one flat surface.\\

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

==== Step by step ====

  - Open the pre-prepared Mobile Mapping Resource
  - Set 3D Hover Preferences
  - Measure a separation line
  - //**Optional**// : modify the default parameters of separation line detection under the //Detectors// settings 
  - **//Optional//** : save measurements in a line vector file


==== 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|]]