Regulatory Buffers

Regulatory buffers are used to define separation zones that outline permitted land uses.

E.g., if property developers intend to expand residential areas beyond the designated boundaries, a buffer can be applied to represent the approved width, as well as an additional buffer to illustrate the proposed extension.

regulatory buffers: toolbar

Adding a point buffer:

1. Click the icon on the map toolbar, to access the Regulatory Buffer Wizard.

2. Enter a unique name for the regulatory buffer in the input field.

3. Click on the map to get the center point where the buffer is located.

4. Add a buffer, by entering a radius (in meters) and a colour.

  • Click Add Buffer for each buffer, you can add as many as you want.
  • All buffers will appear in the current buffers list at the bottom of the wizard.

5. Click the Save button to add the new regulatory buffer.

regulatory buffers: adding coordinate type buffer

Adding a polygon buffer:

1. Enter a unique name for the regulatory buffer in the input field.

2. Draw the polygon base by clicking on the map to add the points.

  • A dotted line will appear as you draw.

3. Close the polygon:

  • Align the first dot with the last dot.
  • The polygon will change from a dotted line to a white block when closed.

4. After closing the polygon:

  • Adjust the colour and fill type as desired.
  • To modify the polygon shape, delete and redraw it.

regulatory buffers: adding polygon type buffer

5. Add a buffer, by entering a radius (in meters) and a colour.

  • Click Add Buffer for each buffer, you can add as many as you want.
  • All buffers will appear in the current buffers list at the bottom of the wizard.

6. Click the Save button to add the new regulatory buffer.

regulatory buffers: adding polygon type buffer

Editing a buffer:

1. Click on the buffer you want to edit.

  • To edit a point buffer, click the center point.
  • To edit a polygon buffer, click anywhere in the polygon shape.

2. Click the icon in the banner that appears at the top.

regulatory buffers: editing point buffers

Editing a point buffer:

1. Updating location:

  • Click the center point of the buffer, it will change from orange to green.
  • Drag it to the new location.
  • Click the icon, to deselect the center point.

regulatory buffers: editing point, move buffer location

2. Editing a buffer:

  • Click the buffer you want to edit; a modal will appear on the right.
  • Change the colour and/or radius (in meters) as desired.
  • Click the icon, to deselect the buffer.
  • Alternatively, you can delete the selected buffer by clicking the icon.

regulatory buffers: editing point, existing buffer

3. Adding a new Buffer:

  • Click the icon; a modal will appear on the right.
  • Choose the colour and enter the radius (in meters).
  • Then click Add Buffer.
  • Repeat these steps to add multiple new buffers.

regulatory buffers: editing point, new buffer

Click Save Changes, once all your edits have been made; to apply the changes.

Editing a polygon buffer:

1. Edit the name, colour and fill type as desired.

  • Under the Buffer section, the colour swatch represents the polygon colour.
  • To update individual buffer colours scroll down further to section 5; Editing existing buffers.

regulatory buffers: editing polygon: colour and name

2. Edit polygon mode.

  • Select the polygon by clicking on it.
  • If the polygon’s fill type is an outline, click directly on the line. Otherwise, click anywhere inside the polygon.
  • Alternatively, toggle the Edit Polygon switch located at the top left of the map.
  • When in edit mode, the polygon’s border will change to a dotted line.

regulatory buffers: editing polygon shape

3. Editing existing points.

*Edit polygon mode must be enabled.

  • Click on the point you want to edit, the marker will change from a white circle to a bigger white circle with a small black circle in the middle.
  • Drag it to a new location or delete it by clicking the icon.
  • Deselect a point by clicking the icon.

regulatory buffers: editing polygon points

4. Adding new points.

*Edit polygon mode must be enabled.

  • Click the icon, to enter add mode.
  • Click the on the map at the location you want to place a new point.
  • While in add mode, you can add as many points as needed.
  • Exit add mode by clicking the icon.

regulatory buffers: editing - adding polygon points

5. Editing existing buffers.

*Edit polygon mode must be disabled.

  • Click the buffer you want to edit; a modal will appear on the right.
  • Change the colour and/or radius (in meters) as desired.
  • Click the icon, to deselect the buffer.
  • Alternatively, you can delete the selected buffer by clicking the icon.

regulatory buffers: editing - editing buffers

6. Adding new buffers.

*Edit polygon mode must be disabled.

  • Click the icon; a modal will appear on the right.
  • Choose the colour and enter the radius (in meters).
  • Then click Add Buffer.
  • Repeat these steps to add multiple new buffers.

regulatory buffers: editing - adding new buffers

Click Save Changes, once all your edits have been made; to apply the changes.

Deleting buffers:

1. Click on the buffer you want to delete.

2. Click the icon in the banner that appears at the top.

regulatory buffers: edit bar, delete buffer

3. Confirm deletion, by clicking Delete in the modal that pops up.

regulatory buffers: deleting buffers

Note:

Deleting a buffer is permanent and cannot be undone.