2011

2 In the Filter Point Cloud dialog box (page 1900)in the Filter By drop-down
box, select one of the following filters:
■ Classification: if your LiDAR data has been classified, you can select
which point classes to include in your point cloud data store.
Shift-click or control-click to select multiple classes.
■ Elevation: type the elevation ranges you want to include in your point
cloud data store. Use hyphens to define ranges and commas to separate
them; for example, 150-200, 350-400, 1200-2000.
■ Intensity: you can use LiDAR intensity values to filter data. Use
hyphens to define ranges and commas to separate them; for example,
0.25-2.00, 3.50-4.00, 120.00-200.00.
■ Spatial: click the Locate on Map button to apply a spatial filter for
your point cloud data store. You can make a spatial selection using a
circle, rectangle, polygon, or proximity to an object on your map.
Click Apply Filter.
AutoCAD Map 3D displays the filter type in the Filter field.
To remove a filter from your LiDAR data
1 In the
Point Cloud Manager (page 1897), click the Filter field. The Filter
Point Cloud dialog box
(page 1900)appears.
2 In the Filter By drop-down box, select the filter type you want to remove.
3 Click Clear Filter.
To remove a file from the Point Cloud Manager
1 Select the file in the Point Cloud Manager (page 1897).
2 Click Remove File.
Quick Reference
MAPPOINTCLOUDMANAGER
Creates and manages indexed point cloud data stores.
MAPPOINTCLOUDMANAGERCommand Line
Point Cloud ManagerDialog Box
1018 | Chapter 6 Creating and Editing Data