An organized collection of predefined colors, symbols, properties of symbols, and map elements.

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1answer
19 views

GWC tiles getting deleted for grouplayer when i change one layers style that is associated with group layer

can anyone face issue of GeoWebCache (GWC) tiles automatically getting deleted when a layers style is changed that is associated with group layer. Normally it should not happen like this., but i have ...
2
votes
1answer
24 views

Loading .style file?

I have a file Trees.style that I'm trying to load into arcgis 10.0 I cant get it to recognize. Can somebody point me to detailed (read bonehead) loading directions?
1
vote
1answer
20 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. ...
3
votes
1answer
23 views

Label Style is converting decimal String names to Number

The feature.attributes.fid returns a String value like "9.3210". But on the map, this value is being converted to some number type and on map is showing the value 9.321 (without the 0). var ...
3
votes
1answer
32 views

Problem with color ramps (cpt examples and wikicarto 2.0)- QGIS 2.4 – Beginner

I´ve been trying to use some of the color ramps you can find at cpt-city but I have problems with the value ranges (right word?) for each color when loading them. I just don´t understand how to get ...
1
vote
1answer
44 views

How to set an x-offset for my whole linestring/layer?

Supposing I have a layer imported from GeoServer succesfully, and it looks like this: (some will remember me from my previous question. And, yes, that is my city Volos, Greece. There is a map and a ...
1
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0answers
9 views

how to set default style from particular workspace using gsconfig?

I'm able to set default style for any layer using below code cat = Catalog("http://localhost:8080/geoserver/rest", "admin", "geoserver") layer = cat.get_layer("layer_name") ...
0
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1answer
31 views

How to use symbolizer in openlayers3

How to use symbolizer in openlyers3? I need to display my line with double dashed. We have option in 2 like symbolizer : {strokeDashstyle:"dash"} Please help me..
2
votes
1answer
43 views

Non-default icon of OpenLayers Vector Feature

thats propably some minor problem, but i have deadline above my head and i can't get any clue whats wrong with my code, so I decided to come here for help. Im changing from markers to vector layer and ...
0
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0answers
22 views

export qgis point symbols per feature

I am currently trying to export the drawn symbol in a QGIS map for a webmap. The current approach is to extract the properties: if i.rendererV2().dump()[0:6] == 'SINGLE' and i.geometryType() == 0: ...
2
votes
1answer
18 views

How to style a Vector layer in QGIS using a numeral of an attribute

I have a simple vector layer in QGIS that I would like to style with numerals based on the ID attribute. For instance, point with ID 1 will show up as the numeral 1. Is this possible with default ...
0
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1answer
30 views

Openlayers selected feature unselecting on map zoom

I have createc a select control and a StyleMap that includes default marker and select marker. var mystyle = new OpenLayers.StyleMap({ "default": new OpenLayers.Style("null", { ...
4
votes
1answer
83 views

Horizontal only line thickness in ArcGIS

Is there a way so line thickness only expands horizontally from the centreline? I am making a road condition map and found it may not be truly representable. The red on the left overlaps the yellow ...
2
votes
2answers
99 views

Multiple font markers in shapefiles in QGIS?

I'm making a UK phase 1 vegetation survey map and require to show the dominant plant species in a given polygon. In phase 1 these are shown as 2- or 3-letter codes e g Ri, Cys. These codes need to ...
3
votes
2answers
186 views

Overlaying polygon filled with solid colour with diagonal lines in QGIS

I'm making a vegetation survey map using the UK phase 1 survey colour codes. The code for marshy grassland, for example, is orange overlain with purple diagonal lines. For the moment I've created ...
1
vote
1answer
102 views

Openlayers 3 styling dynamic radius feature performance issue

I am migrating from 2.14 and have some features that come with a radius property. The expected behaviour is that when the users zooms in or out the feature renders without perceptible jumps as with ...
4
votes
3answers
191 views

How do I make data points different sizes based on data?

I am trying to plot sales data on a map using QGIS. I will add the disclaimer that I am a rookie at using the program. I added the different sales types by adding delimited text layers (utf16). The ...
1
vote
1answer
61 views

Syntax to add attributes in a line in the Expression String Builder

I have several columns with certain values, here's an example: | Apple | Banana| Orange | Pear | Expected result | 1 | 1 | 1 | 1 | red | 1 | 2 | 2 | 1 ...
4
votes
2answers
74 views

QGIS renders outlines where none should be

QGIS always renders the borders of a feature polygon. How can I disable this? Even if I set Border style to "No Pen" and the colour is exactly the same for different categories there is a small grey ...
1
vote
0answers
45 views

How to load style from postgresql?

Is there any way to load a postgresql style for a vector layer using python? There is a function: loadNamedStyleFromDb (const QString &db, const QString &theURI, QString &qml).Does it ...
2
votes
1answer
50 views

Problem when trying to style negative values in Geoserver via SLD

I have a PostGIS table that holds (numeric) values from -1 to +1. I would like to style these values in Geoserver so I created an SLD file in QGIS which looks like this: ---snip--- <?xml ...
3
votes
2answers
91 views

Show categories in QGIS

I have a .csv file pointing at coordinates. It is a large file that is edited often. In it, I have three groups of data (say A, B, and C). Within each group there are a number of Names, and each ...
3
votes
1answer
41 views

In QGIS, is it possible to save graduated styles to use on different columns? [duplicate]

I'm using QGIS to produce thematic maps of 9 quantities (given in 9 columns in the attribute table) which have values broadly within the same range and I would like to plot them using the same ...
1
vote
1answer
52 views

where styles from QGIS are saved in PostgreSQl

I can save style of a layer in DB PostgreSQL. But where it is stored in Postgres? How can I found It?
2
votes
0answers
41 views

How to convert a microstation cell library into a format usable in ArcGIS?

I am in the process of standardising symbology across CAD and GIS and have decided to use the symbols we currently used for points in microstation. These are stored in a cell library. Does anyone ...
2
votes
0answers
83 views

Rotation by attribute in Geoserver SLD style

I have a table with field calculated by function: NEW."rotationAngle" := degrees( ST_Azimuth( ST_StartPoint(NEW.the_geom) ...
4
votes
1answer
64 views

Leaflet: how to change default style on a point GeoJSON Layer?

I need to change style on a point GeoJSON layer in a Leaflet map. I'm using the following code: function onEachFeature(feature, layer) { if (feature.properties && ...
1
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0answers
37 views

Categorized style hiding map

I am having an issue with the style properties of my map. I imported the US Zip Code Tabulation Area map from a government website, and in a separate excel file I have a list of people connected to ...
2
votes
0answers
29 views

GeoServer v2.5.2, webadmin, missing WMS and styles menu

After installing GeoServer v2.5.2 we are missing the Styles and WMS menus. Does anybody seen this, have a clue whats wrong? (The WMS server is working, just the webadmin interface not working.) ...
2
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0answers
28 views

access point layer representation in qgis with pyqgis

I am exporting the style of a categorized point layer with qgis: unfortunately my code only extract the size of the symbol in the definition of the properties of the layer but not the ...
1
vote
2answers
57 views

How do I black out all polygons except one using Geoserver SLD_BODY= parameter in GetMap URL?

I am trying to use the SLD_BODY= parameter to set a style that will black out all polygons except one; the remaining polygon should be transparent. However, the image comes back with all the polygons ...
2
votes
0answers
50 views

Is it possible to change the default raster style of newly created rasters in QGIS?

If I do calculations on rasters with the raster calculator or other tools, the resulting rasters displayed in my canvas are always in the same default style (singleband gray, black to white...) so ...
0
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0answers
21 views

Apply polygon's layer style to point layer with a common attribute

I have a polygon layer that is symbolized on a large (200+) number of unique values in a column, and a number of point layers that have values from that column assigned to them. The objective is to ...
0
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0answers
36 views

geojson object with different representations and label/popoup conten

I have a quite complex geojson in terms of vertexes. It holds all the information which is needed in the webmap. it serves as the input for many layers like this (example for two): var represenation1 ...
1
vote
1answer
101 views

Is there a gallery of QGIS maps anywhere?

Specifically, I want to see the gorgeous map of Chugach State Park that you see when starting QGIS 2.4 "Chugiak". Is there a website out there where people share maps? I would like to share and see ...
0
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0answers
28 views

Mapserver: Change legend font color from CGI Request

As the post title says I´m needing to alter the legend color in mapserver in a cgi bin request. Actually I have a website created in OpenLayers and Mapserver and I use legends with white font color ...
3
votes
2answers
44 views

QGIS Line End Caps

When styling a road network where all sections of the network between junctions are separate paths, I style the ends of the lines to rounded to remove any gaps that might appear where the joins are at ...
0
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0answers
39 views

Convert colorized/styled vector (KML or qgis-project-origin) to raster and preserve the colorization

I can very rapidly create nice heatmaps (chloropleths actually) using qgis that I can then export as kml's that have the correct colorization when displayed on Google Earth, etc. I'm wanting to ...
1
vote
1answer
245 views

How to save and load vector layer attribute value map, editable state in .qml style file?

I just upgraded to Qgis 2.4 and there were problems with style file: When I load style file for Qgis <= 2.2, the color of features is right but when I edit them, the value map (value - ...
0
votes
1answer
35 views

Width and distance when using line patterns in QGIS

I am trying to make a cross hatch polygon fill (example link attached) using the values (defined by law) of 0.1mm for line width and 0.8mm for distance between the lines. But I don't get/see any hatch ...
1
vote
0answers
58 views

How to force geometry type in (WFS) layer in QGIS

I have an external WFS source serving mixed geometry types - in other words, I have no control of the source. When adding the layer QGIS sets the geometry type to line and thus I am unable to style ...
0
votes
0answers
74 views

MapServer/Mapcache Getting “This XML File does not appear to have any style associated with it” when trying to open map

I have installed mapserver and mapcache using the guide here: http://trac.osgeo.org/mapserver/wiki/RenderingOsmDataUbuntu I have successfully generated a map, and verified that it works using the ...
1
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0answers
13 views

TileMill-style based on the country the objects belong to

Is it possible to have different TileMill stylings in different countries? I need for instance different colours for highways based on the country the highway is in. Is there a best practice solution ...
0
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0answers
166 views

openlayers 3 geojson style

here's a part of my html/js file. I cant display my geojson and really dont know the reason why. debug only says : "TypeError: f is null" any1 help ? Thx var map = new ol.Map({ target :'map', layers: ...
0
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1answer
36 views

Creating styles from scratch

I have been tasked to create a list of point symbols for the counties Watershed Improvement Program from scratch. They don't want modified icons from the programs database, but custom drawn. I already ...
4
votes
1answer
65 views

OpenLayers rules and context, what is the difference?

OpenLayers.Style employs two properties, "rule" and "context" which accordingly contain an array of OpenLayers.Rule and a set of methods. I have noticed that "context" can somehow substitute "rule". ...
0
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2answers
93 views

Any clue how to read a .style (ArcGIS) file in Python, for converting into another platform-specific format? [duplicate]

The problem I am face with is that I have all my data as shapefiles but my organization works with only 1 ArcGIS license. Migrating to QGIS to prominent amount of work, I need to convert my ArcGIS ...
0
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0answers
54 views

Is there any way to get qgis to show a key/legend for categorized colorization (heatmap) scales?

I have a shapefile of all of the counties for a state that is being displayed in qgis as a heatmap, colorized on a 12-point scale from red to green. The data producing the colorization is income or ...
3
votes
2answers
106 views

Custom OSM, styling points

I have my own OSM file, which is created by some application which I written. You can see some of nodes in my OSM file bottom of the post. I want to fill +/-0.0001 latitude, +/-0.0001 longitude ...
0
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1answer
83 views

How to get QGIS layers style in a single file

I have layers on my QGIS project. Rivers Water pipes Gas pipes ..... I set the color, width, size of these layers. All layers are different style. I want to use these styles in geoserver. I have ...