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

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2answers
57 views

Applying symbology to a layer with python, How to only have symbology in TOC that the sub layer has

i am trying to apply a symbology to multiply layers that i have created from one feature class. The original feature class is used to create several sub layers see layer loop this involves using ...
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0answers
24 views

OSM data Symbolization

I cannot change "Layer display level" of category in OSM Data. I would like to have "tertiary" roads under the "primary" roads. There is also a problem with displaying second level of line symbol. ...
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1answer
34 views

Append triangular symbols along polyline in ArcMap?

I have a polyline that needs to have triangles placed along the inside of the line as shown in the sample picture below. I've searched through ArcMap's symbology set and thought I could just add a ...
2
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1answer
51 views

How can I apply a color ramp to a shape file layer in QGIS 2.8?

How can I apply a color ramp to a shape file layer to show something simple like population variance? If this was ArcGIS, I would do it by using the Quantities tab in Symbology but I have been unable ...
1
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1answer
86 views

Export to CAD from Arcgis while preserving the symbology

Is there a way or tool that you can export layers (feature classes - points, lines and polygons) from Arcgis desktop 10.1 into a DWG/DXF, while still preserving the symbol (basic symbol - colours and ...
1
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1answer
61 views

Automatically changing the angle of a symbol in QGIS?

I am working with an iron age cemetery in QGIS. I marked every grave in a point layer with several columns; amongst others, burial rite (inhumation, cremation etc.). I inserted a second column for the ...
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0answers
41 views

QGIS symbology to ESRI

Does anybody know how to export the layer symbology from QGIS into a format that can be used by with ESRI products? I have been successful in exporting an XML but it quotes the file type as: !DOCTYPE ...
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1answer
27 views

in a single vector layer I have a three of polygons with different field values (e.g1,2,3). How Can I color each field value polygon differently?

In a single vector layer I have a three of polygons with different field values (e.g1,2,3). How Can I color each field value polygon differently? To explain a bit more my three polygons are showing ...
2
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1answer
41 views

Is it possible to represent points as sparklines in ArcGIS for Desktop?

I have a point dataset with a number of attributes that I would like represent as sparklines (or simple line charts). This is similar to the bar chart symbology found within ArcGIS for Desktop. For ...
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2answers
41 views

Where can I find ArcGIS/ESRI sample graphics?

I am looking for sample graphics/pictures that I can use in my program for pinpoints and other markers. Does ArcGIS/ESRI have any that are available to the public? I'm trying to use ...
2
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0answers
26 views

Importing ArcGIS colour scheme into QGIS [duplicate]

I've just imported a soil map of Ireland into QGIS. However, all soil associations are displaying in one colour. The associated zip file includes a 'layer file' containing the colour scheme for the ...
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0answers
71 views

Extracting color values from layer to build index using ArcPy/ArcMap?

My university wants the maps we create to become more standardized and so we're changing all the colors on our base vector map. The new standard needs to be indexed and I have the task of creating ...
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1answer
24 views

Converting symbology from ArcInfo Workstation to ArcGIS Desktop?

I was using UNIX based ArcInfo Workstation software and I have many Data in a coverage file. I need this files to change to shapes to use in ArcGIS Desktop software. By exporting it brings only ...
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0answers
17 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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1answer
68 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 ...
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0answers
8 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 ...
3
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3answers
129 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 ...
2
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1answer
113 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 ...
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1answer
54 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 ...
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2answers
105 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 ...
4
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1answer
107 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
98 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 ...
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1answer
99 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 ...
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1answer
41 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
61 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 ...
1
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2answers
100 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
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1answer
88 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 ...
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2answers
104 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 ...
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0answers
31 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.
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1answer
79 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 ...
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1answer
64 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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0answers
17 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 ...
1
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2answers
79 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?
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1answer
50 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
93 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 ...
2
votes
3answers
116 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 ...
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0answers
47 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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1answer
42 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 ...
1
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1answer
89 views

How can I create individual directional point symbols in MapInfo?

I have a point tab file where one of the attributes is a 0-360 direction. I want to create an arrow symbol for each point with the arrow pointing in the direction listed for that point in the table. ...
1
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0answers
31 views

Is there something like QGIS` style option “data defined properties” in ArcGIS for Desktop? [duplicate]

Is there an option to do something like this in ArcGIS 10.2.2 for Desktop: http://shreshai.blogspot.co.at/2014/10/display-with-color-symbology-from-data.html I mean especially the part ...
2
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0answers
128 views

ArcGIS python toolbox: GPFeatureLayer parameter “loses” symbology type

I'm pretty new at ArcGIS python toolboxes. Here is one problem I've been fighting with for a while. I want to create an output layer (GPFeatureLayer) with a specific symbology (GRADUATED_COLORS) and ...
0
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1answer
21 views

recognising “any date” in symbology?

Could anyone tell me how to select a date in the Symbology > Categories > Value field to express symbology for any cells that contain a date rather than having to add every date as a field to define ...
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0answers
73 views

How to change symbol size in QGIS map composer legend?

I need to set an identical size to several symbols inside a QGIS map composer legend. The 'Symbol' menu in the Legend properties allows to set a height and width but this has no effect on the size of ...
0
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0answers
51 views

Rotating point by Angle in field using ArcMap?

I'm using ArcGIS 10.3 for Desktop and I created the marker symbol in ArcMap. I added this symbol to end of the line. I want to add a line perpendicular to the axis of this symbol. I added the ...
0
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1answer
46 views

draw Distributions Maps (double circles) in ArcGIS 10.1

How can I draw Distributions Maps (double circles) in ArcGIS 10.1 ? like this: This map drawn in CorelDraw,it is shows the number of schools and the number of students in each Province (the circle ...
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0answers
25 views

What are the rectangular black markers shown in the roads of Google maps?

I'm doing some image processing to quantify the connectivity of London's roads. I'm not a geographer or map-expert and I would like to know what are the black rectangular nodes/markers in this map. ...
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2answers
56 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
27 views

How to fix hatched symbol in polygons?

I want to create polygons which contain the hatch in this picture. Diagonals must intersect in the middle of squares. But when I change scale, the intersection moves. How can I fix the intersection? ...
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2answers
40 views

Specifying alternate symbology for print vs screen

Is there a way to specify an alternate symbology for print output in ArcMap (as opposed to what is currently on-screen? I am thinking along the lines of the functionality offered by CSS. For ...
1
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1answer
66 views

Is there an equivalent of “Not <Null>” in symbology categories with unique values, many fields

I would like to symbolise based on 2 date fields (d1,d2) in a layer. I would like to be able to have 3 different symbols: d2 is NOT null d1 is null AND d2 is null dl is NOT null AND d2 is null Is ...