The set of conventions, rules, or encoding systems that define how geographic features are represented with symbols on a map.

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70 views

Qgis 2.0: Several symbols in one line behind a label?

Is that possible in qgis 2.0: If a city have several POIs which I can not draw at their origin location because of the scale of the map or because there are just too much symbols, can I draw them ...
0
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0answers
79 views

Is there a way to set different levels of transparency (opacity) for a polygon's border and its interior?

I have some polygons which I'd like to display with their interior displayed at a higher transparency than their borders. Right now, I am doing it by creating two separate layers with the same data ...
2
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3answers
351 views

Display multiple attributes for one point

I am using ArcGIS 10. How can I display multiple attributes for a single point. For example, I would like to display (graphically if possible) the amenities provided at various recreational areas... ...
0
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2answers
117 views

How can you insert a custom symbol?

How can you use a custom symbol for either dot density or proportional symbol maps in QGIS? Is there a way to import a symbol of your own such as a drawing or image that you can create or download ...
2
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2answers
544 views

Need symbology that allows for symbols based on multiple fields, sometimes simultaneously (for certain features)

I've got a shapefile containing a large number of O&G parcel features. Each feature parcel has an associated status (things like "Held by Production," "Shut-in," "Leased, Non-producing") and an ...
3
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2answers
460 views

How do you symbolize “Unique Values, Many Fields” with more than 3 fields?

I have data that has 5 fields with unique values that I need to symbolize at one time. Is there a work around to allow me to do this or a python code I can run to use more than three fields?
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1answer
26 views

symbology changes colour when harvested from WMS to online map

I'm harvesting a web map service and from my legend the symbology is pink but the same feature on the online map is green? I've had a look at the GetCapabilities file and opened the legend png and ...
2
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1answer
168 views

Why are my symbols not displayed correctly in the legend and after a PDF-Export?

I work with QGIS 2.0.1. I have two problems with the representation of symbols. The first problem is that after I selected a symbol with the type: font and adjust the size of the symbol with the ...
1
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1answer
848 views

How can a place a point symbol on the center of a polygon?

I'd like to symbolize polygons with a point at the centroid. Does anyone have suggestions how to accomplish this without creating a new shapefile? I'm using ArcGIS 10.0.
2
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0answers
106 views

Write raster with its attribute table and symbology

I am classifying lots of rasters and I'd like to automate the legend creation and symbology displaying for easy manipulation. Here is the kind of raster I'm dealing with: library(raster) r <- ...
5
votes
2answers
234 views

Which true type editor do you use to create/modify point symbols for GIS?

Which true type editor do you use to create/modify point symbols for GIS and what are the advantages and disadvantages of the tool? I am looking for a true type editor to create/modify custom point ...
0
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1answer
158 views

Add new value combination to unique values, many fields symbology in Arc

We have a zoning layer symbolized with unique values, many fields. We use three layers and get a combination of 50 - 60 symbols, at a guess. How can I add a new symbol for a new combination of values ...
2
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2answers
163 views

Change WMS symbology

Is it possible to change the symbology of a WMS from external developers - I'm harvesting WMS and the symbology is very messy and unclear when some are viewed together - can I change it? Any help ...
5
votes
1answer
172 views

How to achieve Gradient Fills in ArcMap?

Does anyone know of a native way to achieve the gradient fills like the ones in the attached picture (map_1)? The circular and rectangular fills that I see already in ArcGIS' symbology choices don't ...
0
votes
1answer
117 views

Styles in WMTS layers

Served through GeoServer 2.4.1. This behavior has been observed trying to view the layer both through OpenLayers and in QGIS. I can display multiple styles on the same layer using WMS, but only get ...
4
votes
1answer
218 views

How to horizontally align irregularly shaped point symbol to vector layer in QGIS?

Fairly new to QGIS and searching a method to graphically align my point symbols in the direction of the vector. The symbol represents a water valve in an irregular shape in close proximity to a vector ...
1
vote
0answers
207 views

How to create a color ramp to change the color of a svg image in arcgis javascript api

I have a svg image to create a PictureMarkerSimbol for a feature. How to create a color ramp to change the svg color based on a criteria, like a attribute on my feature? The ideia is like that: var ...
2
votes
1answer
329 views

How to make icon marker size variable depending on data value using CartoDB?

Is there any way in CartoDB where I can make the size of individual icon markers, visualized on a CartoDB map, variable and set according to its data value in a given data range? Similar to the ...
2
votes
1answer
168 views

graduated labels in QGIS

I've searched on Google but haven't found an answer. The QGIS Dufour GIS provide an enhanced vector-styling interface but is it also possible to graduate the labels like it is possible for the ...
3
votes
1answer
78 views

Symbolize layer and group names in TOC?

I regularly have quite large mxd projects, with lots of feature layers referenced in Table of Contents (TOC). For simplicity I group them together. The problem is that I can't see the difference ...
4
votes
1answer
160 views

Is it possible to store a default symbology layer in an arcpy add-in?

Since arcpy is limited in how symbology can be manipulated, I was curious to know if a symbology layer can be stored in an arcpy add-in. Does anyone know if it is possible to store a .lyr file, or ...
4
votes
2answers
407 views

Is there a way to auto-update symbology between .mxds for the same shapefile? (Python?)

I have a variety of .mxds for any one project I'm working on, which are all different but all use the same set of base shapefiles for my project. I know I can save a .lyr version of my initial ...
0
votes
2answers
95 views

ArcPy symbolize layer if a value is correct

I want to symbolize a layer in an active session and add to display if some kind of value is right. I found a way to symbolize in an active session here So i tried to extend it, but unfortunately it ...
1
vote
1answer
505 views

Arcpy ERROR 000732 when ApplySymbologyFromLayer

I want to split a shapefile by certain attribute and then apply a symbology layer, finally output it as a KMZ file. R1 = outpath + 'R1.lyr' arcpy.MakeFeatureLayer_management(fc, R1, "WHERE CAUSE") ...
2
votes
3answers
118 views

How to highlight polygons within another polygon?

I want to symbolize public buildings in OSM data. For Example: There is a polygon and in column "amenity" it has the value "school". But i don't want to highlight this polygon, but the buildings ...
1
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2answers
450 views

Paper Size and Symbol Size in ArcMap

I am new to ArcMap. I have an assignment to prepare map of each wards of a municipality. The data are point features. I need to print the map in different scales. like 1:2500, 1:5000 and also in ...
0
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0answers
75 views

Python running models and output symbology

Trying to run a model using python script. The script is running, the symbology is set up in the model, but the symbology is not displaying in the KMZ output when run as a geoprocessing tool. Works ...
2
votes
1answer
435 views

How to style virtual vertices when using the ModifyFeature control with OpenLayers?

I am building an Android application that uses OpenLayers embedded in a WebView. Being mindful of the imprecision of touch interfaces I am trying to style all controls to be large and easy to ...
1
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2answers
135 views

how create a specific sub-study area in ArcGIS 10.1 - difficulties with classification

My study area is quite large (sometimes spanning across a few grid squares) and when I am running a viewshed analysis or calculating slope or euclidean distance it calculates for the entire region. ...
1
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0answers
137 views

How to change icon symbols in QGIS? Can icons have JavaScript animations?

There are a lot of SVG files located in the "QGIS Dufour" Program Files folder on my PC. I was thinking that I could find the symbol that I want to change in the GUI in this listing in InkScape so I ...
0
votes
3answers
478 views

How to symbolize a layer on multiple fields?

I'm working in ArcGIS 10. I have a layer that contains 8 attributes and each one of these fields can be categorized into 3 sub categories. I need to display them on a single map. Update I ...
2
votes
2answers
76 views

Is it possible to change the symbol size for a layer that is symbolized by unique values in ArcMap?

I frequently symbolize layers by unique values (e.g. first rock type encountered in an exploration drillhole). This typically results in a layer with 15+ unique rock type all symbolized by the same ...
2
votes
2answers
232 views

Mapserver: Symbolize ends of a line

I have some lines I'm attempting to symbolize in Mapserver with discrete symbol at each end. Currently my .map file is set up this way: STYLE SYMBOL 0 WIDTH 1 COLOR 0 0 0 END When ...
2
votes
0answers
47 views

Why do my font choices not appear when setting symbology in ArcGIS

I have noticed this, it seems to be a bug. I will set the typeface for the symbology for one legend/feature class, but as soon as I want to apply it to another feature class the font grays out or is ...
2
votes
2answers
201 views

How to remove tiny polygon outlines in geoserver sld?

The data I am using a polygon feature layer, consisting multiple polygons and I want to show the same without polygon outlines. In ArcGIS I simply use outline colour as no colour. This produce the ...
4
votes
2answers
661 views

Convert Autocad blocks to ArcGIS symbols

Im trying to import Autocad blocks into ArcGIS. The polyline part of the symbols in these blocks i want to store as a symbol in ArcGIS. Some symbols i was more or less able to find in existing ...
1
vote
0answers
195 views

ArcGIS - Custom, rule-based borders for polygons?

I've been working with a map that looks something like this: Wherever two polygons of different types (shown above with different colors) meet there needs to be a thick dashed line between them. ...
4
votes
1answer
954 views

How to transfer styles from QGIS to ArcGIS?

We have a QGIS project that has symbols for a lot of different lines. Data comes from a geodatabase that is accessible to both QGIS and ArcGIS. We now want to use the symbology of the QGIS project to ...
2
votes
1answer
1k views

Saving vector layer with specific symbology using QGIS?

I am creating a polygon feature layer with soil classes in QGIS. I need to share this layer with some colleagues and I need the layer to maintain the color ramp I have created. Is there any ...
5
votes
1answer
1k views

Managing symbology in Feature Classes

I'm using an enterprise db to store my data and I'm writing a python tool that allows me to interact with that data in ArcMap. However, all my layers someone have "OTHER" for the symbologyType (not ...
2
votes
2answers
775 views

Arcmap point symbol/marker size, How it works

I am trying to figure out how the size of markers in arcgis works. I understand that a square marker set to 1 pt is 1 pt for specific scale. but when I import emf or font, How does the change size ...
1
vote
1answer
326 views

Set symbols for a layer in ArcMap with two classes (greater than zero and less than zero)

I need to symbolize features in a feature class with two colors thus defining what features have positive (>0) and negative (<0) values. The only two ways I found this to be possible are: To use a ...
1
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0answers
33 views

QGIS rule-based point style responding to number of co-located objects? [duplicate]

I am mapping the geolocated location information for 5.5k Twitter profiles as point data. Many of them have the same location ie "London, UK" meaning that they return identical coordinates. On the map ...
2
votes
1answer
167 views

How to change the colormap in QGIS 2.01?

I decided to say goodbye to ArcGIS and switch to QGIS which is nice, but it has given me a hard time to handle various problems. Few months ago, I made a map using QGIS 1.8 with a relief background ...
2
votes
2answers
299 views

It is possible to use different fields for symbology and legend labeling in QGIS?

[Edit : working with Quantum GIS version 2.0.1-Dufour] I wonder if it is possible to use some field to set the symbology and some other to label the map. [Edit 1 : I mean labeling the legend in the ...
1
vote
1answer
333 views

arcpy symbology colors changing on RefreshActiveView()

I have a problem that I'm not sure is functionality not built into arcpy or I'm just doing something wrong. I'm using arcpy.mapping.UpdateLayer() to apply symbology to a layer, but afterwards some ...
1
vote
0answers
251 views

Style manager not working to batch style group in QGIS 2.0.1

I am trying to apply batch styling to a group of layers using the style manager by setting the conditions, but the symbology does not seem to be applying. This is considering the multiqml plugin is ...
4
votes
2answers
2k views

Importing .svg images to use as Symbols in ArcMap 10.1

I have several .svg files that I want to use as symbols in ArcMap 10.1. However, I do not see any import feature or the sort to use these .svg pictures. Thanks
3
votes
1answer
578 views

Symbology for Open Street Map [OSM] Data in MapInfo [tab] format

I have shapefiles for the different SOM layers which I have translated into TABs but I am now trying to symbolise them in a similar style to OSM online. Is there a way to easily apply the OSM ...
4
votes
1answer
339 views

How to read BMP file location of image used for picture symbol in LYR file?

I have a number of *.lyr files which are pointing to various .bmp files which are used as marker symbols in ArcGIS for Desktop 10.1 I was wondering if there is a way to extract the file paths of the ...