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- layers (required): the layerId of the plot to display. Only one layerid is supported.
- time (required): the time for which the grid has to be plotted. Only one time is supported. Time ranges are NOT supported. Time has to be in the xml dateformat: yyyy-MM-ddTHH:mm:ssZ. The times returned by the GetCapabilities are in this format as well.
- elevation (optional, since 2020.02): for 3d grids an elevation can be specified. The elevations should be inside the range as reported by the GetCapabilities.
- width (optional): width of the image. Default is 800.
- height (optional): height of the image. Default is 600
- version (optional): supported version is 1.3 and is the default if not set. Older versions might work, but are not supported
- crs (required): the output projection of the plot. Only supported projection is: EPSG:3857
- bbox (required): the bounding box (in the projection as defined by the SRS parameter) of the extent that should be plot.
- colorscalerange (optional, since 2020.02): rescale the colors in the map by changing the min and max values of the range. The minimuma value and maximum value are seperated by a , For example: colorscalerange=2.0,10.0. This option can be used for legends as well.
- styles (optional, since 2020.02 ): a style can be passed as request parameter by passing the styles parameter. N.B. only one style can currently be passed to the GetMap request. For example: styles=Class.Temperature.Extreme. Available styles are reported by GetCapabilities per layer.
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| Code Block |
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http://localhost:8080/FewsWebServices/wms?service=WMS&request=GetMap&version=1.3&layers=kzn_z_salinity&format=image%2Fpng&transparent=true&crs=EPSG%3A3857&showContours=false&colorscalerange=2.0,10.0&time=2010-04-15T19%3A00%3A00.000Z&uppercase=false&width=920&height=600&bbox=3142222.4777002227,-3789947.3838540292,3937825.8337235893,-3271075.6299257413 |
Example request using an elevation
| Code Block |
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http://localhost:8080/FewsWebServices/wms?service=WMS&request=GetMap&version=1.3&layers=kzn_z_salinity&elevation=1000.1&format=image%2Fpng&transparent=true&crs=EPSG%3A3857&showContours=false&styles=Class.Salinity&time=2010-04-15T19%3A00%3A00.000Z&uppercase=false&width=920&height=600&bbox=3142222.4777002227,-3789947.3838540292,3937825.8337235893,-3271075.6299257413 |
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