Questions tagged [sld]

A Styled Layer Descriptor (SLD) is an XML schema specified by the Open Geospatial Consortium (OGC) for describing the appearance of map layers.

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0answers
312 views

How do I fix my SLD tile heat map when it comes up as dots?

I am currently working on an SLD heat map on GeoServer that uses tiles.There is a point in each tile with the data. From far away, the heat map looks normal. But up close it just becomes little dots ...
17
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0answers
1k views

Converting from SLD to Carto CSS? [closed]

I have a bunch of layers and corresponding SLD's running a WMS service. I was exploring the possibility of shifting to a TileMill's tile based TMS service. For this, I would like if it were possible ...
1
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1answer
627 views

How to properly draw and label overlapping polygons?

I would like to show overlapping polygons on a single layer. The polygons are coloured based on a property and labelled according to another property. The problem is then twofold: The polygons are ...
2
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1answer
398 views

Is <PerpendicularOffset> only available in GeoServer from version 2.9?

I need to visualize PostGIS' polygons as GeoServer WMS with specific style such that the polygons' stroke have different color between inner and outerside of the polygon. According to this reference, ...
2
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1answer
168 views

Geoserver SLD bivariate styling

I would like to use Geoserver SLD to style points using one attribute for the size in mapunits and the second attribute for the colour. This works well as separate rules styling either the colour or ...
2
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1answer
539 views

Geoserver OSM data Imported via osm2pgsql - most efficient tables to use to style roads

The Osm2pgsql importer for OSM data to Postgres results in two tables for ways, one called planet_osm_roads and a second one called planet_osm_lines The Osm2pgsql documentation states that the ...
2
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1answer
2k views

Vendor parameter <VendorOption name=“labelObstacle”>true</VendorOption> not working?

I am trying to avoid drawing overlapping labels with vendor parameters. I tried below option in different versions of Geoservers (2.2.1 to 2.5.2), its not working. http://docs.geoserver.org/2.5.x/en/...
1
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1answer
992 views

Geoserver SLD attribute-based symbology

I have a dataset where multiple attributes need to be shown with the same symbol. I can achieve this using multiple 'PropertyIsEqualTo' operators nested within 'Or' logical operators, see below ...
3
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1answer
462 views

SLD for Line-Features with gap at start and end

I'm trying to define an SLD for Line-Features (Using for WMS in Geoserver). The signature of the line mustn't go from startpoint to endpoint, but has to start 5 pixels AFTER the startpoint and has to ...
2
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1answer
490 views

Geoserver: Problems with external graphic URLs

In Geoserver, I try to save a SLD file containing this Rule: <sld:Rule> <sld:PointSymbolizer> <sld:Graphic> <sld:ExternalGraphic> <sld:OnlineResource ...
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0answers
172 views

Cannot render images on GeoServer SLD?

I updated from Geoserver 2.1.3 to 2.8.0 and I copied my SLD styles. I had all the images in a folder name "symbols" and my SLD was like <PointSymbolizer> <Graphic> <...
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1answer
2k views

OpenLayers 3, adding existing SLD for WFS layer

I don't know, how I can add my SLD style for WFS layer. When I add WFS layer, ol using default style for layer. When I add WMS, ol using my SLD style for layer.I using GeoServer + OpenLayers3. My code ...
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0answers
15 views

How to show Two Labels of One feature In Geoserver…? (Part 2) [duplicate]

This is how my SLD 1.0.0 rule looks like <sld:Rule> <sld:Title>Reser Type</sld:Title> <sld:PolygonSymbolizer/> <sld:TextSymbolizer> <sld:...
2
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0answers
246 views

What are the rendering options for timeline animations in QGIS?

I want to animate a shapefile that has a timeline (DATE) attribute using QGIS. The [TimeManager] plugin (http://anitagraser.com/projects/time-manager/) has been installed and provides sufficient ...
1
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1answer
1k views

Geoserver SLD: Dynamic Variable Substitution

I'm facing a problem with Geoserver and its styling mechanism that I'm not sure whether it's possible to be solved or not. But first, a quick context... Context We want to use Geoserver and ...
1
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1answer
2k views

geoserver SLD in ol3

i have some vector layers in geoserver with style (SLD) When i add these layers though OL3 i want to use same SLD. right now i am giving style to layer as below style: new ol.style.Style({ ...
1
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1answer
308 views

SLD one layer with several feature types

I wrote an SLD for a layer that contains two feature types: us-net-sw:SewerPipeand us-net-common:Appurtenance. My WMS - implemented with deegree - only renders us-net-sw:SewerPipe. I don't know if my ...
1
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3answers
869 views

Open library for generating Styled Layer Descriptor (SLD) files?

I'm developing an app that can create/edit shapefiles and visual representation of vector layers and to export them to some of most common geoportals(f.ex. GeoServer). I have dealt with .shp, so now ...
5
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1answer
6k views

SLD fill-opacity not having any effect

I am attempting to draw a WMS layer consisting of multiple polygons of different colours and an opacity of 0.4. The relevant part of my SLD is <PolygonSymbolizer> <Fill> ...
7
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3answers
2k views

geoserver heatmap tiles doesn't display well (with leaflet)

I am trying to display a heatmap generated with geoserver on my map using the L.tileLayer.WMS class from Leaflet, but the tiles do not fit well together. Do you have any idea how to fix it?
4
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4answers
5k views

Geoserver SLD text symbology

I have problem with the Geoserver. I have a layer (called "cities") which contains points with attributes. (ID, Name, Layer, etc....) I'd like to write out all the names (at now it doesn't matter if ...
4
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1answer
919 views

How do I use env parameter variables in an SLD colormap?

We have data being represented by the colormap copied below. I need to use env variables to change the hard coded color steps into whatever's input to the url parameters. I know you can use<ogc:...
2
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1answer
942 views

Geoserver SLD line ends labeling

I am having a hard time putting labels on both ends of a line Here is SLD that I have so far. It puts a label on one side only but I need it on both ends of a line. <?xml version="1.0" encoding="...
1
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1answer
745 views

Encoding SLD files

I am creating a SLD file and uploading it though the REST API using C#. This SLD file contains some danish characters, but the end result turns out bad. For a test I save the xml file to disk before ...
2
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1answer
3k views

Problem with NotEqualTo filters in SLD and CSS

I am having a bit of a problem with using a '<>' attribute filter in CSS for GeoServer. I have parred my CSS down to the absolute minimum for a buildings layer as follows: [aeroway <> '...
1
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1answer
563 views

SLD styling rule for first and last geometry feature in PostGIS table

Writing a SLD file to style a Points layer which I publish as WMS with GeoServer, is it possible to specify a rule that is only applied to the first and last features in the underlying PostGIS table? ...
1
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0answers
261 views

assign sld to Openlayers 3 TileWMS [closed]

Based on this: Apply an SLD saved on Geoserver to OpenLayers 3 I try to set a SLD in the params of a TileWMS. The SLD is saved on Geoserver, but everything i tried failed. The strange thing about it ...
1
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0answers
3k views

Labels not displaying correctly in the centroid of the polygon in GeoServer SLD

When creating labels using centroids of a polygon layer, I'm facing the problem that some of them are missing. Eg: Ok, I can make it reappear by using "maxDisplacement" vendor option, but, using this ...
1
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0answers
1k views

SLD filter questions using the other two conditions

I would like to specify the color and size in accordance with the speed and scale. This is a step of respectively 10. <Rule> <Name>rotate_ps1-1</Name> <Title>...
1
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3answers
1k views

Linking sld to vector layer

I have created a vector layer by reading a geojson file and I have a SLD file created for this layer. I am wondering how do I link the SLD file to the layer. I had a read of this example on Openlayers ...
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1answer
1k views

SLD filter (PropertyIsEqualTo)

Is an SLD filter like this valid? <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:PropertyName>aaaaaa</ogc:PropertyName> <ogc:PropertyName>bbbbb</...
4
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1answer
1k views

Geoserver WMS Filtering: Clipping geometry against a polygon

My data set is a series of multilinestrings representing roads. During a WMS GetMap request, I want to specify a polygon and display only the portions of those roads that fall within the polygon. I am ...
0
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1answer
170 views

GeoServer 2.7.0 WMS Scale Issue

So while using GeoServer 2.2 I did not have an issue with disappearing polygons in my display, now after upgrading to 2.7 my WMS now has scale dependent display of polygons, the data is there but not ...
4
votes
1answer
199 views

Is age based SLD styling possible in GeoServer?

I have a set of features in a PostGIS table, where each feature has an attribute describing when the feature was created. I would like to serve the features as a WMS layer and I would like to style ...
1
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2answers
385 views

Geoserver efficiency in serving images

I am a little bit stack here. I want to serve a background tif using geoserver and I don't know which is the best way in terms of efficiency. My raster is 1-band GTiff UInt16 with height/terrain ...
5
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2answers
3k views

Use SLD to conditionally display points or polygons based on zoom level?

This is not a duplicate of: how to display polygons as points until certain zoom level? I want to do this with Geoserver v2.5.5 if possible (not openlayers). Basically - I have a layer of polygons, ...
1
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0answers
355 views

GeoServer - Single Image Request - Graphic Label Issues

I posted this on the OSGEO GeoServer Mailing List but received no love, so I'll try here. I have GS 2.6.0. connected to a PostgreSQL 9.2 DB (PostGIS 2.1). I have an SLD where I am trying use graphic ...
2
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0answers
1k views

GeoServer: Get styles from PostgreSQL/PostGIS table

We're running GeoServer with all layers coming from a PostGIS data source. Most people work directly on the PostGIS database, but we have one person sitting 10.000km away, and for him, connecting to ...
1
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0answers
127 views

Query about How to display arrow on road in two ways if road is twoway

I am a beginner with GeoServer, i built a code for road mapping and it work but now i want to display arrow on road according to road direction in both way if road is bidirectional,then arrow should ...
5
votes
3answers
1k views

Geoserver : add extra style (SLD) with Curl

In my geoserver I have a layer with a default style (SLD) and i want to add another style to this layer with Curl. I tried command below with <style></style> instead of <defaultStyle&...
5
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4answers
2k views

How to update a SLD file in GeoServer?

I'm working on my own geoportal. I have prepared a php page which users can describe their own SLD configuration. The SLD file will be stored in GeoServer style folder. But when I tried to view maps I ...
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1answer
3k views

the requested Style can not be used

I have added a new SLD style for my nyc_roads layer but no map is displayed with the new style. I get the error "The requested Style can not be used with this layer. The style specifies an attribute ...
14
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5answers
1k views

Is there any software (with a graphical user interface) for creating Style Layer Descriptors?

Is there any software that can easily create a Styled Layer Descriptor (SLD) without using a script?
3
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1answer
2k views

Styling WMS layers in OL3

I have managed to get my WMS layers working in OL3. Now I want to style them, as they are all set as blue on the server side and I can't change that. I know the common answer seems to be WMS is an ...
6
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3answers
1k views

Is it necessary to master openlayers to use geoserver?

Is it necessary to learn openlayers to use geoserver? Can i completely ignore OpenLayers so long as i master using geoserver to publish data on my website because i understand openlayers is contained ...
-1
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1answer
925 views

What are alternatives for SLD editor?

I am working with Geoserver and Geoexplorer and try to create my own sld to style those maps. I was download osmdata and add layers to map. I was try to use Qgis and Udig for styling data,but the ...
2
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1answer
61 views

Mapserver - Standard Pointsymbolizer edited by SLD

I have pointfeatures in a OpenLayers map. Every feature has a different attribute or several have even more than one attribute. Thus I would like to use not the standard point symbols like that ...
3
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1answer
845 views

GeoServer rendering performance significantly affected by vector icon size

I'm having the craziest GeoServer experience right now and I was hoping to get some input on what might be causing this behaviour. I'm using Apache Bench to benchmark rendering performance for a ...
1
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1answer
1k views

CssParameter stroke-width min max value Geoserver

I wonder if there is a minimum value for the stroke width parameter since I've a LineSymbolizer with stroke 0.1 but i want it to be thinner so i change the value to 0.05 but i dont see any difference ...
1
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0answers
1k views

How can I parse the SLD file that sits in Geoserver so that I can apply the styling to WFS layer?

I have a layer that can be configured to render as WFS or WMS. I want to apply the same sld styling that I have defined in Geoserver to make it consistent. But when I try to get the SLD text from ...