--- title: "Set UCS by Plane" slug: "cyclone-register-360-set-ucs-by-plane" updated: 2026-09-07T11:31:48Z published: 2026-09-07T11:31:48Z canonical: "rcdocs.leica-geosystems.com/cyclone-register-360-set-ucs-by-plane" --- > ## Documentation Index > Fetch the complete documentation index at: https://rcdocs.leica-geosystems.com/llms.txt > Use this file to discover all available pages before exploring further. # Set UCS by Plane **By Plane** allows the creation of a UCS by assigning a plane to either the X or Y axis without assigning a coordinate like **By Pick** in the workflow above. To set a UCS by plane, the user should follow the steps below: - Name the UCS. - Select **By Plane** as the UCS creation method. ![plane-01.PNG](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/plane-01.PNG) - Optionally, fence area to constrain plane creation. ![plane-02.PNG](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/plane-02.PNG) - Use the fence tool to highlight an area for plane creation. - Select X or Y direction to be assigned to the plane. - Double-click the surface to region grow a plane. ![plane-03.PNG](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/plane-03.PNG) - Сlick the plane again to set the positive X or Y direction as shown by an arrow. - Click **Create** to finish and create a UCS.