In the Create Features pane, circle and ellipse construction tools for polyline and polygon features create single part and multipart features. These tools create prescribed geometric shapes.
Vertices for z-enabled features are assigned z-values based on the current elevation input mode setting. To learn more, see Specify an elevation for 3D features.
Create a circle
A circular polyline or polygon feature is constructed from two sketched points. The first point defines the center of the circle and the second point specifies the radius. You can drag and click the radius, or type a radial value.
- In the Catalog pane, do one of the following to add the layer to your map:
- Expand Databases , expand the database containing your data, and drag the feature class onto the map.
- Right-click the default database and create a polyline or polygon feature class.
Creating a feature class or dragging one onto a map adds the layer to the current map and creates a feature template with default settings.
- On the Edit tab, in the Snapping group, enable your snapping preferences.
Tip:
You can press and hold the spacebar to temporarily turn snapping off as you sketch a feature.
- On the Edit tab, in the Features group, click Create .
The Create Features pane appears.
- In the pane, click a polyline or polygon feature template.
The construction toolbar appears at the bottom of the map.
- Next to the tool palette, click the Active template button .
The tool palette and the feature attribute table for the template appear in the pane.
- In the attribute table, type the values you want to apply to the new feature.
- For group templates, click a template icon to display its attribute table.
- Click Circle .
The construction toolbar appears at the bottom of the map.
- On the toolbar, click Circle .
- Create the center point by using one of the following methods:
- Click the map.
- Right-click, click Absolute X,Y,Z , type the coordinate values, and press Enter.
- Specify the radius by using one of the following methods:
- Drag the pointer and click the map.
- Right-click, click Radius , type the radial value, and press Enter.
The tool finishes the feature automatically.
Keyboard shortcuts
Keyboard shortcut | Action | Comment |
---|---|---|
F6 | Specify absolute X,Y,Z . | Open the Absolute X,Y,Z dialog box. |
R | Specify a radius. | Open the Radius dialog box. |
Create a three-point circle
A three-point circular polyline or polygon feature is constructed from three points you sketch along a specified circumference. The first two points draw the endpoints of a chord through which the circle passes. The third point specifies the radius.
- In the Catalog pane, do one of the following to add the layer to your map:
- Expand Databases , expand the database containing your data, and drag the feature class onto the map.
- Right-click the default database and create a polyline or polygon feature class.
Creating a feature class or dragging one onto a map adds the layer to the current map and creates a feature template with default settings.
- On the Edit tab, in the Snapping group, enable your snapping preferences.
Tip:
You can press and hold the spacebar to temporarily turn snapping off as you sketch a feature.
- On the Edit tab, in the Features group, click Create .
The Create Features pane appears.
- In the pane, click a polyline or polygon feature template.
The construction toolbar appears at the bottom of the map.
- Next to the tool palette, click the Active template button .
The tool palette and the feature attribute table for the template appear in the pane.
- In the attribute table, type the values you want to apply to the new feature.
- For group templates, click a template icon to display its attribute table.
- Click Circle .
The construction toolbar appears at the bottom of the map.
- On the toolbar, click Three Point Circle .
- Create two points through which the circle passes by using one of the following methods:
- Click the map, drag the pointer, and click the map again.
- Right-click and use commands on the context menu.
- Specify the radius by using one of the following methods:
- Drag the pointer and click the map.
- Right-click, click Radius , type the radial value, and press Enter.
The tool finishes the feature automatically.
Keyboard shortcuts
Keyboard shortcut | Action | Comment |
---|---|---|
F6 | Specify absolute X,Y,Z . | Open the Absolute X,Y,Z dialog box. |
R | Specify a radius. | Open the Radius dialog box. |
Create an ellipse
An elliptical polyline or polygon feature is constructed from four sketched points. The first two points define the center and angle of the ellipse. The third and fourth points specify the total length of the major and minor axes, respectively.
You can drag the pointer and click the map to sketch the third and fourth points, or right-click and type the width and height of the ellipse.
This tool does not show the segment construction toolbar.
- In the Catalog pane, do one of the following to add the layer to your map:
- Expand Databases , expand the database containing your data, and drag the feature class onto the map.
- Right-click the default database and create a new polyline or polygon feature class.
Creating a feature class or dragging one onto a map adds the layer to the current map and creates a feature template with default settings.
- On the Edit tab, in the Snapping group, enable your snapping preferences.
Tip:
You can press and hold the spacebar to temporarily turn snapping off as you sketch a feature.
- On the Edit tab, in the Features group, click Create .
The Create Features pane appears.
- In the pane, click a polyline or polygon feature template.
This tool does not show the segment construction toolbar.
- Next to the tool palette, click the Active template button .
The tool palette and the feature attribute table for the template appear in the pane.
- In the attribute table, type the values you want to apply to the new feature.
- For group templates, click a template icon to display its attribute table.
- Click Ellipse .
- Create the center point using one of the following methods:
- Click the map.
- Right-click, click Absolute X,Y,Z , type the coordinate values, and press Enter.
- Specify the angle by using one of the following methods:
- Drag the pointer, and click the map again.
- Right-click and use commands on the context menu.
- Specify the length of the major axis by using one of the following methods:
- Drag the pointer and click the map.
- Right-click, click Width , type the total length, and press Enter.
- Specify the length of the minor axis by using one of the following methods:
- Drag the pointer and click the map.
- Right-click, click Height , type the total length, and press Enter.
The tool finishes the feature automatically.
Keyboard shortcuts
Keyboard shortcut | Action | Comment |
---|---|---|
F6 | Specify absolute X,Y,Z . | Open the Absolute X,Y,Z dialog box. |
A | Specify the direction . | Open the Direction dialog box. |
Shift+drag | Make the geometry a circle . | Constrain the geometry to a circle. Create the first point of the ellipse, press the keyboard shortcut, and drag. |