Questions tagged [getlegendgraphic]
GetLegendGraphic is a request operation for an OGC Web Map Service (WMS) that supports optional Styled Layer Descriptor (SLD) operations. The request returns a legend image for a layer (or group of layers) within a WMS.
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GetLegendGraphic in GeoServer won't apply style based on language
Having trouble with i18n in SLD styles in a GetLegendGraphic call, using GeoServer 2.21.4. In the following style the first rule will always get picked up, regardless of any language parameter in the ...
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How does getLegendGraphic work with CQL filters?
I have a request I send to get specific layers based on year, type and region. I receive the request for the layers and can display it on the map perfectly. The legend for this layer however, comes ...
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Horizontal legend in GeoServer but not rotated labels
I am trying to get the legend via GeoServer in horizontal orientation. I use legend_options=layout:horizontal but the labels are still in vertical position. Is there a way to rotate also the labels?
...
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Why does QGIS not show legend when layer has multiple styles
When using QGIS with layers that have one style it loads the legend of that style automatically, which is what I want. But when I have a layer with multiple styles when I load the default layer it ...
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How to build a legend for polygon layer with fill color coming from data field?
I have a polygon layer published in GeoServer through PostgreSQL (PostGIS) and I am trying to build a legend to use with GetLegendGraphich. The layer is requested as WMS layer in client with Leaflet ...
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How to know if WMS GetLegendGraphic supports bounding box? [closed]
I am working on an application where users can input WMS layers, which is displayed on a map along with the respective legend graphic. Now, I want to display content specific legend graphics based on ...
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GeoServer GetLegendGraphic in different Languages using SLD
I am trying generate Legend Graphic in different languages from GeoServer SLD. I came across this GeoServer documentation i18N in SLD
Where in the title tag we can specify the localized tag with ...
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Refer to other SLD in geoserver for GetLegendGraphic
I have a group layer in geoserver with all layers having one style each.
However, for the legend I want to refer to an "external" SLD (basically a simplified "dummy legend"). The ...
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Changing font type and size in GetLegendGraphic
I've just exported a map but i've realised the font type of what's exactly is being displayed in the legend isn't the same.
This is the GetLegendGraphic url referenced in the information tab.
https://...
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GetLegendGraphic with Filtered Range Rules
I have a style with several rules that include range filters. I'm having a hard time getting the appropriate legend graphic for a specific record.
For example, a soil depth of 3 should return the ...
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The GetLegendGraphic query does not return legends for the specified bbox value
I have a GetLegendGraphic request like:
http://localhost:8080/geoserver/ows?service=WMS&request=GetLegendGraphic&width=19&height=19&layer=Workspace:Layer&rule=&bbox=8126200....
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Specify legend size in GetLegendGraphic
The WMS call GetLegendGraphic (in my case to Geoserver) returns a single image of icons and legends. How can I specify the width of the returned image? The WIDTH parameter is the width of the ...
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Map not loading when using getLegend and showing error for getView()
I was able to run my application on using Legend earlier but now I want to update my Legend when scrolling on the map. So I tried to used this code GetLegendGraphic and getLegendUrl function filter by ...
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How to add a legend, banner to shp file exported in PDF
I need add a legend, banner and signature to my shp file which is exported in PDF.
My code:
HashMap<String, Object> params = new HashMap<>();
params.put(ShapefileDataStoreFactory....
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GetLegendGraphic return a symbol instead of colormap ramp
I'm trying to put inside an OpenLayers project the legend for an NDVI map. Previously I've created with QGIS 3.10 the SLD as indicated on the GeoServer's official documentation.
When I try to use ...
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GetLegendGraphic and getLegendUrl function filter by extent
I tried to get a legend image from my GeoServer Instance filtered by extent (render only symbologies that are currently displayed on screen).
For this purpose I used the getLegendUrl function from ...
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Lizmap legend layer
I'm trying to redirect GetLegendGraphics to another url. I changed LegendUrl in properties layer in QGIS :
My Request=GetCapabilities shows the good link to my legend :
<Style>
<Name>...
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How to modify the automatic GetLegendGraphic in QGIS when using QgsRasterLayer in the python interface to load data from a ncWMS server
tl;dr: How to add an extra parameter (using python) to the GetLegendGraphic request made by QGIS when a WMS layer is added using QgsRasterLayer?
UK Reading University developed a map server called ...
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Legend Graphic for a multi polygon layer styled the same with unique (different) labels
When creating an SLD for a single polygon layer in QGIS and using that in Geoserver, by default the legend description is "single symbol". When you categorize the single polygon layer symbology and ...
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Adding WMS legend to see or remove layers in relation to the layer control? [closed]
This is the code, the problem is that always print the same png legend even if you select another layer.
function addLeyenda(layer){
if( layer instanceof L.TileLayer.WMS ){
...
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Creating a horizontal legend with labels in GeoServer
Im am trying to ask GeoServer for a horizontally orientated colorbar legend for my raster layer. I prepared an SLD style for the layer and asked for the legend with the GetLegendGraphic method, ...
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Is it possible to get a dynamic legend in QGIS 3.6?
I need to send a GetPrint request for a map with a dynamic legend that only shows layers/items/symbols relevant for the current map frame.
In QGIS 2.14 one can select "Filter Legend by Map Content" ...
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Disabling appending of WMS parameters in geting legendurl image?
I used QGIS WMS to connect to our image server but it is displaying an error:
Returned legend is flawed
Our image sever is using our own image render protocol in legendurl to display image:
...
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How to set the order of layers in mapservers legend graphic?
Is it possible to set the order of the displayed elements (Layers) in the legend graphic recieved by WMS GetLegendGraphicREQUEST or will MAPSERVER always return in the order of layers defined in the ...
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QGIS server legend does not show diagram colors
I have a QGIS version 2.18.18 map with pie-chart diagrams. The pie-chart maps display correctly in both QGIS-desktop and QGIS-server versions. The pie-chart classes are correctly displayed in the QGIS ...
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ArcGIS Runtime .NET does not make a GetLegendGraphic request
I'm using ArcGIS runtime SDK .NET to populate maps with WMS Layers
This is a bit strange. If I load a WMSLayer on the map without specifying any layer, I see how it starts to recover all the legends ...
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How to get legend image from a WMS using PyQgis
I want to load a WMS with PyQGIS. I know this is possible on version 2.18
If it is done with the graphical Interface by checking on the Use contextual WMS legend
Now I manage to load a WMS with ...
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Mapserver GetLegendGraphic via expression
I am trying around this for a while now. But can't find any answer. So I try it here.
What do I have:
Mapserver 7.0.6
What do I want:
Obtaining a single legend graphic for a class without text and ...
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1k
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Dynamic label in SLD Style
I have a dynamic style in Geoserver, like below:
<sld:ColorMap>
<sld:ColorMapEntry color="#2c7bb6" quantity="${env('low',0)}" label="${env('low',0)}"/>
<sld:...
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LegendGraphic and Label placement
I have to style some Rasters with SLD and get the legend from Geoserver to show it in my webapp.
By default, labels are placed right to the Color Ramp.
Is there any option, by using SLD or maybe any ...
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Is it possible to have a legend and other 'decorations' above the raster image in geoserver?
I would like to use geoserver to subsample a global raster geotiff into many smaller, regional images. These images all need to have their own legend and descriptive text. In all of the examples that ...
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QGIS WMS Layer - Returned legend image is flawed
I succeed in connecting to the following WMS in QGIS (2.14.15 LTR): https://secure.erlangen.de/arcgiser/services/Luftbild2016/MapServer/WMSServer?SERVICE=WMS&REQUEST=GetCapabilities
... with the ...
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Using YSLD functions and creating legends
My goal is to create legends, for WMS layers, which can be shown in a JavaScript/OpenLayers 3 client.
Furthermore I found out, that GeoServer can generate legends via the SLD styles. This legends can ...
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Geoserver raster legend in reverse order
If you get a legend from a geoserver raster the minimum value will be on top, the maximum at the bottom.
<sld:ColorMapEntry color="#FFFFFF" quantity="0" opacity="0" label="0 mm"/>
<sld:...
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How to change getLegendGraphic option default?
I have several geoserver layers that have only one rule. By default, they do not get a text label in the legend. I know if you use LEGEND_OPTIONS=forceLabels:on in the getLegendGraphic call, it will ...
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Would like to have a WMS with colored polygon features but not a legend
This is in ArcMap 10.3.
I am creating a WMS with a service definition file (I would like to keep the style how my WMS displays the data) - No problem.
I have a feature dataset of polygons which I ...
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340
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GetLegendGraphic from layergroup in Geoserver 2.8.2
I am working with Geoserver 2.8.2
I am requesting a GetLegendGraphic to a layer group that holds three layers, each layer with one single SLD styling.
I am getting a legend from Geoserver, but ...
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1
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How to call Legend end points of multiple layers published from Geoserver?
I have map services published from ArcGIS server being called from Angular- Leaflet app and we are displaying the legend (controlled through map controls) from
https://pxxxx.com/arcgis/rest/services/...
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QGIS Server: how to get WMS GetLegendGraphic in HTML?
On MapServer you can get HTML content based legend graphic with WMS GetLegendGraphic.
On QGIS we can have only PNGs.
It would be nice to have the same behaviour on QGIS Server, with an HTML Template ...
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How to display layer name to GetLegendGraphic request WMS service?
I have a Mapping and WMS Service that I have published via ArcServer 10.3.1.
When communicating with the WMS service via a web browser, using a GetLegendGraphic Request. I am returned a graphic of my ...
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How does getLegendGraphic, from GeoServer, handle attribute-based styles?
I have a layer with a color attribute and I write an SLD with a fill color like this:
<sld:PolygonSymbolizer>
<sld:Fill>
<sld:CssParameter name="fill">
<...
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GetLegendGraphic request string is too long?
I am setting the SLD Body of a WMS layer on the client side. I set the style in JSON and I have some functions that convert the JSON to SLD (OpenLayers functions). It works fine for displaying the ...
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Geoserver GetLegendGraphic not working for single rule
<?xml version="1.0" encoding="ISO-8859-1"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd"
xmlns="http://www....
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How can I add multiple rules in a GetLegendGraphic request in Geoserver?
I am using following GetLegendGraphcs request
https://develop.blaa.nl/data/test/wms?LAYER=nccw:variabele_woz&request=GetLegendGraphic&format=image/png&styles=nccw_variabele_woz&rule=...
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How to add Legend Panel to Dojo / OpenLayers?
I have OpenLayers app on Dojo framework. I've been serving WMS layers with GeoServer and wanted to use GetLegendGraphic to build legend for all layers.
I've seen there are some ready widgets (like ...
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Getting WMS LegendGraphic using GeoServer and GeoWebCache?
I am using GeoServer alongwith the default, build in GeoWebCache. I am using Extjs and GeoExt, as well. Everything is running well, except for the legend graphics request. My code for layers is as ...
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