===== Ridge Measurement =====

This video is about extracting ridges in a semi-automated way as 3D line objects using the Point Clouds. \\

{{ :recordings:tutorials:gettingstarteddesktop:ridge.mp4?nolink&850x478 |}}

==== Step by step ====

  - Open the pre-prepared Mobile Mapping Resource
  - Set 3D Hover Preferences
  - Measure Ridges in Map 3D or in the Mobile Mapping Tab
  - //**Optional**// : Save the measures to a predefined 3D 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_ext:generic|]]