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What are the legend options in getlegendgraphic?
A set of LEGEND_OPTIONS keys are used to control icons layout in the produced legend images. In particular, a vertical or horizontal layout can be chosen.
Is the getlegendgraphic call optional for WMS?
The GetLegendGraphic operation itself is optional for an SLD-enabled WMS. It provides a general mechanism for acquiring legend symbols, beyond the LegendURL reference of WMS Capabilities. Servers supporting the GetLegendGraphic call might code LegendURL references as GetLegendGraphic for interface consistency.
What is the SLD specification for getlegendgraphic?
The SLD Specifications 1.0.0 gives a good description about GetLegendGraphic requests: The GetLegendGraphic operation itself is optional for an SLD-enabled WMS. It provides a general mechanism for acquiring legend symbols, beyond the LegendURL reference of WMS Capabilities.
Is there an XML post method for getlegendgraphic?
Servers supporting the GetLegendGraphic call might code LegendURL references as GetLegendGraphic for interface consistency. Vendor-specific parameters may be added to GetLegendGraphic requests and all of the usual OGC-interface options and rules apply. No XML-POST method for GetLegendGraphic is presently defined.
Which is an example of a WMS getlegendgraphic?
Example of a WMS GetLegendGraphic. WMS supports the getLegendGraphic request. This example demonstrates the use of the getLegendUrl method. As a legend can be responsive to the scale it is updated on every change of the resolution.
Which is the default style for legend graphic?
Layer for which to produce legend graphic. Style of layer for which to produce legend graphic. If not present, the default style is selected. The style may be any valid style available for a layer, including non-SLD internally-defined styles. Feature type for which to produce the legend graphic.