If you need to make changes to a URL WMS layer, follow these steps:
Note: For information about the WMS Layers screen, see Navigating the WMS Layers Screen. To see how to add a WMS layer using a URL, go to Adding a WMS Layer Using a URL.
- Click >> WMS Layers.
The WMS Layers screen will appear.
- Click in the row of the layer whose properties you need to change.
The Edit WMS Layer screen will appear.
- To change the layer name or description, select the text in the Label or Description boxes and type the new data.
- To make the layer darker or lighter on the map screens, you can select the value in the Opacity field and type a higher or lower number, respectively.
- To change the URL (such as if the website address has changed), select the current one and enter the new one.
Note: It's recommended to copy and paste the URL from the source. - If you need to update the EPSG (European Petroleum Survey Group) map projection, click the Projection drop-down arrow and select one that is supported for the web map service layer you are using.
Note: You can find the projection to use in the WMS_Capabilities XML spec document for the web map service. Search for the <CRS> node in the layer of the spec you want to use; it will have the EPSG values needed. Select just one of these: Synovia supports 3395, 3857, and 4326. If the spec lists more than one of these, you can choose either.
- If you need to update the version for the WMS layer, select the current number in the WMS Version box and type the new one.
Note: You can also find the version number to use in the WMS_Capabilities XML spec document. Look for version= at the top of the spec.
- If you are changing the layer of the web map service you are using, in the Layer box, specify the name of the new layer.
Note: You can find the layer name in the WMS_Capabilities XML spec document as well. Search for the <Name> attribute in the layer you want to use and input its value in the Layer box. Sometimes the name will be just a number, such as 1; other times it will be more descriptive, such as ElectricServiceArea.
- Click at the top right of the screen.