How to use a WMS Service in a Different Projection ================================================== Not all WMS services use the projection that a GeoMOOSE application may use natively. In this case, it is necessary to reproject the request to display properly. Step 1: Prerequisites --------------------- Before we can do the reprojection both projections must be defined! GeoMOOSE has EPSG:4326 predefined so if the WMS service uses EPSG:4326 you will not need to define this projection. Please review :doc:`Adding Projections ` for instructions on creating projections and adding them to the interface. Step 2: Configure the WMS map-source ------------------------------------ To define a WMS map-source in a different projection the ``projection`` attribute needs to get set to the projection code:: http://onearth.jpl.nasa.gov/wms.cgi Step 3: Add the Layer to the Catalog ------------------------------------ This is just like any other layer::