Feature Description

The Feature Editing group on the Features tab provides functions for processing boundaries of lines or regions, mainly performing resampling and smoothing operations.

When there are excessive nodes on a line or region boundary, use the Resample button to resample it, removing redundant nodes while preserving the original shape.

• Controls in the Feature Editing group are only available when editable geometries (lines or regions) are selected in an editable layer on the map.
• For resampling principles and result explanations, see: Resampling Linear Objects.
• When resampling parametric curves (e.g., arcs, free curves, Bezier curves, B-splines), curves are first converted to line segments before resampling. Note: Parametric curves in CAD Datasets do not support resampling.

Feature Entry

• Features Tab -> Dropdown list in Feature Editing Group -> Resample.

Steps

1. Set the layer containing the geometries (lines or regions) to be resampled in the map to editable.
2. Select target geometries (lines or regions). Hold Shift or Ctrl to multi-select.
3. In the Feature Editing group's Gallery control on the Features tab, click Resample to open the Resampling Settings dialog.
4. Choose a resampling method from the dropdown and enter a tolerance value (default: 0.4) in the Sampling Tolerance field to apply resampling.
5. Repeat Steps 1-4 for geometries in other layers.
6. Click OK to perform resampling on selected geometries.