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

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1answer
10 views

Showing top 5 through pie charts/graphs using ArcGIS for Desktop?

With ArcGIS, I have to display pie graphs for each community district. These pie graphs must show the top 5 cars for each district. I already have the spread sheet and the shapefile, where I can join ...
0
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0answers
12 views

How to change features to have unique symbology color? [duplicate]

Say I have many features which need to have unique symbology color, how can I do this in ArcGIS 10.1. Possible using Python script? or Just simple tool in ArcToolBox.
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2answers
52 views

How to show street direction on map?

I am using sharpmap to render my OPEN STREET MAPS (osm) maps. i need to show the direction of one way streets on my map. How can i do that?! After googling i found SharpMap.Rendering.Symbolizer and ...
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2answers
65 views

Getting Default symbology in a feature class with subtypes

I was wondering if there was a way to get default symbology in a GDB feature class with subtypes? I don't want to create a layer file for each feature class. Is there a way to have the symbology ...
0
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0answers
4 views

Load and View Layers with Specific Symbology in QGIS form

I want to create a form to access my desired layers with defined symbology through some push Buttons in QGIS. when you click a button, specific layer with a defined symbology will be shown, Could you ...
2
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1answer
3k views

Offsetting symbology position in ArcGIS Desktop?

My data of polylines has lots of attributes to be rendered with a symbology, I made it such that each attribute of interest would be a layer. I would like to display each of these layers at the same ...
2
votes
1answer
30 views

10.3 Symbol Selector

I upgraded to 10.3 from 10.2. I tried to SAVE a symbol but the SAVE AS button is grayed out, rendering saving as not possible. I've tried rebooting, re-opening the mxd... What solutions are ...
3
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3answers
70 views

ArcGIS - possible to set the drawing order of polygon features [duplicate]

I have a table with polygons that I wish to display in a map. I would like the smaller polygons to appear on top of larger polygons. Is there a way to set the drawing order such that the larger ...
3
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2answers
1k views

In the Symbology Properties of an ArcGIS layer, why is the count sometimes not shown?

Sometimes the count column does populate for me, but most times it does not seem to. I haven't been able to figure out a rhyme or reason to it. There is no definition query or anything out of the ...
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1answer
42 views

How to publish a single (standardized) QGIS symbology which relates to different datasets of same schema?

Given a specific (locally extended/stored) symbology and styling in QGIS which refers to several different shapefiles or tables (GeoPackage/Spatialite), how can I easily move or share this with ...
3
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1answer
571 views

Is there a way to turn on labels with ModelBuilder?

I have a model that creates a feature class and adds it to the map. The properties of the feature class reference a layer file for the symbology. However, I can't seem to find a good way to pass the ...
4
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1answer
72 views

Using different symbols and colors for each row in a shapefile attribute table

I have a shapefile where I have a column of individual locations (ID field below), and then a column of yes/no data for each location. Some locations were visited twice and got different results. I ...
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0answers
36 views

Using ArcPy to display result shapefile with layer symbology?

I am using an ArcPy script, and everything is working perfectly except the display of the result shapefile file. What is the best solution to display the result? In the end I would like to share ...
1
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0answers
30 views

Legend of CORINE land cover in ArcGIS 10.x layer file

I am looking for the legend of Land Cover (Corine Land Cover) for ArcsGIS 10.x. as a layer (.lyr) file. I want to symbolize the classes without setting the RGB color values one by one; especially for ...
0
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1answer
29 views

How to symbolize null values in ArcGIS using Quantities symbology?

One numeric field in my data involves null values (missing data). When I specify it as quantities in symbology, it turns out that the polygons associated with null values are taken out of the map. How ...
3
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3answers
453 views

Change label next to symbol in TOC

I'm trying to write a script to change the label next to the symbol in the TOC so it appears in the legend. Arcpy has a way to change the name of the layer, but I can't seem to find a way to change ...
0
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1answer
175 views

how to apply same color ramp to two line symbols?

Working in 10.2. I want to show two different line feature classes, one with just plain lines and the other with arrow-headed lines. The feature classes have the same categorical field I use to ...
1
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1answer
163 views

How to create symbol with size and color based on two variables in ArcMap?

In arcmap 10.2 i have a layer that has two attributes: depth and magnitude. Depth should be represented by color: deeper points being lighter and shallower being darker. Magnitude represented by ...
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1answer
24 views

Use Multiple Symbology on single layer [duplicate]

Task: Display multiple symbologies (Gratuated symbols and Colours) on one layer Problem: The symbology keeps overwriting itself, so I cannot get both symbologies at the same time Methods Tried: ...
1
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1answer
155 views

Copying representation symbology from one ArcSDE version to another?

We are having problems with our representations when copying from an ArcGIS 9.3 database to a 10.0. Representation symbologies with dash patterns (dots, dotted lines etc.) are reset to default ...
1
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1answer
32 views

ArcGIS dot density for small areas

I'd like to use dot density to display some data in Arc, but the areas (polygons) I'm displaying it for are so small in some cases that I suspect the pattern is being misrepresented. If several ...
0
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1answer
191 views

Mapfile SYMBOLSCALEDENOM and SIZEUNITS (miles) 200: Keep SIZEUNITS while circles change size based on zoom

I've been trying to understand how to keep the SIZEUNITS at 200 while the circles appropriately adjust based on zoom level. Thought I had this working properly but turns out I did not. You can see ...
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1answer
576 views

Changing symbology/color in kml when exported from ArcGIS/QGIS? [closed]

I have marked some points and used symbology in ArcGIS/QGIS but when I export the file to kml, the color/symbology changes and only single color/symbol remains. Is there any possible way that the ...
0
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1answer
340 views

Symbol levels for graduated colours not working in ArcMap 10?

In ArcMap I have set a draw order on my data, however ArcMap is not displaying it as instructed. The red values should be drawn ontop of the green/yellow.
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2answers
187 views

Mapserver WMS, features clipped and positioned

How can I prevent features being clipped at tile boundaries in an WMS layer as per the picture The arrow and line segments are being clipped when viewed in openlayers as a WMS layer. The map file ...
0
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1answer
436 views

Add Point Symbol and Zoom to Address using Geocoder Widget

I'm following the tutorial here and it's not working: https://developers.arcgis.com/javascript/jstutorials/tutorial_geocoder.html Issue: I just want to add a point symbol and zoom in for the address ...
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2answers
764 views

Applying Conditional Symbology in ArcMap?

I'm in charge of a database that contains property information. I would like to symbolize parcels of land that we have a 'written agreement' with the owner differently than parcels that we do not ...
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2answers
62 views

Import symbology to specific unique value in ArcMap?

I am working with arcview 10.3. I trying to change the symbology of unique value "43" in layer "Total" to the same symbology as in layer "a2-land". but in the layer properties when i choose ...
3
votes
1answer
544 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 ...
1
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1answer
275 views

How do I change graduated color class values with python?

I am trying to use python to adjust my graduated color symbols' class breaks and labels. The layer is a query layer tied to an SQL DB and I want to be able to execute my python (after the database has ...
0
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2answers
59 views

Getting information out of an ArcGIS .lyr file

I'm using ArcGIS 10 and I downloaded a Raster layer from here: http://bioval.jrc.ec.europa.eu/products/glc2000/products.php When I unzip it I get the following files: 1 Aux-File (15KB) 1 ...
3
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0answers
32 views

Set picture marker symbol for a layer with arcpy (ArcGIS)

I have an ArcGIS map document with one layer symbolized with Categories > Unique values. I want to update symbology for this layer by specifying a path to a picture marker symbol for every unique ...
9
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1answer
2k views

Permanently Change ArcMap's “Maximum Sample Size” Setting?

I've lately been working on feature classes with a huge number of polygons (e.g. all of the Census blocks within the Chicago metro area). I've been needing to symbolize them by quantities a fair ...
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0answers
10 views

UniqueValueRenderer on GUID fields doesn't work?

Have anyone been using ArcGIS UniqueValueRenderer on attribute fields of type GUID? I've created a UniqueValueRenderer that has a default symbol. If I do: renderer.Fields.Add("OBJECTID"); or ...
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0answers
28 views

ArcGIS Javascript API - symbology based on related table

Any idea of how to do that ? For now I dont see any way to create a SimpleFullSymbol based on values from a related table Or to use some renderer for the cause too.
2
votes
1answer
1k views

How to automatically export multiple maps with quantile symbology in ArcGIS Desktop?

I am a relatively new ArcGIS user and I have a question about automating a tedious join/symbology classification/export operation. I have a very simple shapefile to which I join a bunch of fields. I ...
1
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1answer
37 views

Using layer file to apply symbology to shapefile with ArcPy?

I have code that doesn't work at the moment: # Import arcpy module import arcpy # Script arguments Input = arcpy.GetParameterAsText(0) if Input == '#' or not Input: Input = "frame" # provide a ...
3
votes
1answer
108 views

Unable to rotate Marker Line Symbols

I have a line feature class that I am trying to symbolize with a Marker Line Symbol type. I have my symbology set up but I am having a problem with the rotation angle. When I enter an angle in the ...
0
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1answer
43 views

How to show percentiles in Qgis?

I have a polygon layer with several fields, like: population, wage, age, etc. I would like to show the percentile value for those fields. How can I do that in an automatic way with QGIS 2.6.1?
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2answers
46 views

Can the maximum and minimum values of raster display be changed automatically when changing the data frame extents?

I have a raster layer in arcgis which covers a large surface area. I would like to be able to zoom into specific areas of this raster and have it display only the range of values in the area I have ...
1
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1answer
47 views

Symbolize points in the same shapefile differently

I was wondering if there is a way to edit the appearance of the points in the same shapefile. I have a shapefile with fifty points in which dead wild animals were found but 5 of them were positive to ...
1
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2answers
41 views

How do I apply a gradient to the edges of a buffer?

I have a series of buffered points. I want to apply a gradient to the buffer edge so it appears the buffer just fades away - no discrete line. How can I create this effect?
2
votes
3answers
75 views

How do I symbolize by year, when date column has MM/DD/YYYY

I am trying to symbolize an SDE feature, so I can't add any new columns. The date column is formatted as MM/DD/YYYY. I would like to symbolize all 2015s as one symbol, 2016, 2017 as other unique ...
2
votes
0answers
104 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 <- ...
1
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0answers
26 views

Marker Line Symbol with Character Marker Symbols gets grayed when published to map service

After publishing as Map Service character marker symbols become grayed even if their colour is black in definition. This odd behaviour happens in ArcMap 10.2.2 and ArcMap 10.3. Are there are any ...
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0answers
95 views

Graduated symbols not appearing in legend in QGIS print composer

When I add a legend in QGIS version 2.2 print composer, the symbols of a layer containing graduated symbols does not appear. Does anyone know how to make the symbols visible? Thanks.
0
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1answer
32 views

Problems with ApplySymbologyFromLayer

I'd like to use specific colors for my Unique Values. I tried creating another layer. choosing the colors that I want, and using the ApplySymbologyFromLayer. I also updated my new layer to make sure ...
0
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2answers
42 views

How do I programmatically access a feature's symbol property in a schematic layer?

I am building a simple app that changes the size of the symbol of the selected feature. Is this possible? Here is a simple case for a selected feature: public void onClick(){ IFeature spliceClosure ...
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1answer
434 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") ...
1
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1answer
67 views

Cause of ERROR 000732: Input Layer: Dataset plan does not exist or is not supported?

I have several mxds (located in C:\Project ) that have 250 layers each. All the layers as the same name- "plan" and they all in group layers like that (added picture for example): I try to change ...