JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Coordinate System Operations Using Global Positioning System (GPS) Devices Editing Coordinate Systems Upgrading a Custom Coordinate System from a Previous Version of Bentley Map or MicroStation GeoGraphics Applying a Geographic Coordinate System (GCS) to Multiple Design Files Running Coordinate Readout Enabling Coordinate System Readout Entering Longitude and Latitude Transforming Coordinate System Elements Bentley Map Operation with RDBMS Grid to Ground Coordinate System Transformations MGE Based Coordinate Systems Workflow Parent topic: Bentley Map Upgrade Guide