nanoCAD 3DScan Help

Vegetation by Height

CAD drafting Vegetation by Height 0    Ribbon: 3DScan – Classification > CAD software Vegetation by Height 1 Classify Vegetation by Height

CAD drawing Vegetation by Height 2    Menu: 3DScan – Classification > CAD drafting Vegetation by Height 3 Vegetation by Height

CAD software Vegetation by Height 4    Toolbar: Classification 3DScan > CAD drawing Vegetation by Height 5 Vegetation by Height

CAD drafting Vegetation by Height 6 Command line: PC_CLS_BY_HEIGHT_FROM_GROUND

The command classifies points located in the given altitude range relative to the ground surface. Values are set in the units of drawing.

CAD software Vegetation by Height 7

Only ground surface points

 

CAD drawing Vegetation by Height 8

Ground surface points with low vegetation points

 

CAD drafting Vegetation by Height 9

Ground surface points with average vegetation points

 

CAD software Vegetation by Height 10

Ground surface points, points of low, average and high vegetation

This procedure can be used not only to classify vegetation, but also to classify any objects by height from the ground surface: low constructions, high-rise buildings, power lines, pipes, etc.

An existing triangulation mesh (TIN) must be specified as the ground level relative to which the classification should be performed. Such a mesh can be generated earlier with the Classify Ground or Create TIN command.

 

The command options are configured in the Properties bar.

CAD drawing Vegetation by Height 11

Options:

Source classes

The classes that will be involved in the classification. Points of other classes are not subject to reclassification. The list opened by the CAD drafting Vegetation by Height 12, button displays all classes of the current point cloud.

CAD software Vegetation by Height 13

Destination Class

Destination class for the low, medium or high vegetation. The CAD drawing Vegetation by Height 14 button allows you to select class from the LAS classification list.

Height

Height level for the low, medium or high vegetation in drawing units.

 

Command prompts:

Apply changes? <Yes> or [Yes/No/Save/saveDefault] <Yes>:

Yes – the command will be performed taking into account changes in the settings made by the user in the current session of the command work.

No – the command will be performed with the settings displayed immediately after running the command.

Save – saving settings to a document.

saveDefault – saving settings to the registry.