Leica GPS1200+ System Field Manual

11.2 Creating a New Coordinate System/Editing a Coordinate SystemMANAGEXX CoordinateSystemStep Description1. Refer to "6 Manage... - Getting Started" to access MANAGE CoordinateSystems.For configured in CONFIGURE AdditionalRover Settings the coordinate system management can only beaccessed by selecting Main Menu:Manage...\Coordinate Systems.Refer to"20.2.4 Configuration of a Rover Real-Time Interface".2. In MANAGE Coordinate Systems highlight a coordinate system. Whencreating a new coordinate system, a copy of this coordinate system istaken for further configurations.3. NEW (F2)/EDIT (F3) to access MANAGE New CoordinateSystem/MANAGE Edit Coordinate System.Editing a coordinate system is similar to creating a new coordinate system. Forsimplicity, the screens are called MANAGE XX Coordinate System and differencesare clearly outlined.When editing a coordinate system the transformation type of the selected coordinatesystem determines the availability and the options of the subsequent fields. Mostfields are identical with those for the creation of a new coordinate system.Description of fieldsAccess step-bystepField Option Description User input A unique name for the coordinate system. Thename may be up to 16 characters long and mayinclude spaces.Available for transformations with control points.The method by which residuals are distributedthroughout the transformation area.NoneNo distribution is made. Residuals remain withtheir associated points.1/Distance XX Distributes the residuals according to thedistance between each control point and thenewly transformed point.Multiquadratic Distributes the residuals using a multiquadraticinterpolation approach.Choicelist The type of transformation.OutputAvailable for editing Twostep transformations.The name of a preliminary 3D transformationwhich is used together with the selected projectionto obtain preliminary grid coordinates to beused for a final 2D transformation.76 GPS1200+ Manage...\Coordinate Systems