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Wms url parameters11/8/2022 ![]() GetCapabilities returns an XML document describing the service and the data collections from which clients may request maps. The mandatory and optional parameters for the WMS interface operations are discussed below. "Graphic element" formats, which include SVG (Scalable Vector Graphics) or WebCGM (Web Computer Graphics Metafile).ĬGDI/OGC does not specify or enforce any particular format, although a format that provides transparency is recommended, if composite maps with multiple layers are to be produced.Ī WMS interface consists of the following mandatory and optional operations: "Picture" formats, which include common image formats such as GIF (Graphics Interchange Format), PNG (Portable Network Graphics), and JPEG (Joint Photographics Expert Group) or With a SLD-enabled WMS, a client has access to the SLD, the SE provides a symbol/style library, and the client can instruct the WMS on the styles to be used and the features to be rendered for a particular map, to create custom-styled maps.īoth types of WMS can return geospatial data in either of two map formats: The WMS functions as a rendering tool, while the WFS provides source data.
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