A method of illustrating data so it can be viewed and understood.

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1
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1answer
20 views

How to show objects inside an area?

I have two different shape: point shape file with many elements area shape file with many regions I need to create a rule where I need to colur differently the points in some areas, but the areas ...
-2
votes
0answers
10 views

marker Symbol alignment along the road

I have created road data and captured bridges as points. during representation i have created bridge marker symbol and was to represent along the respective road.
2
votes
1answer
55 views

How to represent different colors based on a field with representation rule (ArcMap)?

I've got a single polygon feature class with hierarchy overlapping polygons (one-to-many - "tree"). The hierarchy is varying between 1-4 levels but can edited to be even more leveled in the future. ...
0
votes
1answer
31 views

Label point according to cartographic representation position instead of geometry

I have set up a cartographic representation on a point feature class, which simply offsets the point. I would like to label the point at the representation, not at its physical location. I had a look ...
1
vote
0answers
96 views

Representation of road networks at junctions when line width is varying with attribute

I have a road network and for every road segment the average number of daily traffic. I need to draw a map where the line width for each road segment is proportional to the daily traffic. I can do ...
1
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0answers
56 views

ArcMap Symbol levels get mixed up in multiscale representations

I have created several representations for a road network on different scales. As many of the roads are displayed as cased lines, I use symbol levels to control the drawing order. I then have saved ...
5
votes
3answers
305 views

How to display two line traffic road map cartographically?

I have two line traffic map. I want to display this maps roads as image below. This images show that when I zoom out from map, roads are showing properly.. And two line road never disappear from map. ...
1
vote
1answer
52 views

Why are representations functions accessible in Table of Contents not in Catalog window of ArcMap?

It's really frustrating that adding a new representation form the Catalog window of ArcMap does not work while it works for TOC when adding the required lyr file as a symbology then right click and ...
1
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0answers
80 views

Placing layer name beside their symbols in legend using representations of ArcGIS for Desktop?

I want to place the layer name of my feature class (styled with a representation) beside (right hand side) its symbol in the legend of my map in ArcMap 10.1. I know that the format can be changed ...
5
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0answers
184 views

Mask Bridge with Road

Is there a tool to create mask between bridge line/point on road? The requirement to have gaps 0.2mm between road and bridge and the offset fill with white color. For now, I add a white line attach to ...
1
vote
1answer
73 views

Using multiple basemaps with masking/clipping?

Is there a way to limit a basemap to within a boundary in arcmap 10? I am working on a project within San Joaquin county in California. I want the areas surrounding the county to be displayed with a ...
2
votes
0answers
160 views

What is the advantage to using a representation vs a layer file?

I understand that the representation stores the symbology inside of the geodatabase. It creates it's own field for a RuleID. I made a layer file that had 'unique values and many fields' and chose ...
3
votes
1answer
111 views

How can I move and resize features with an ArcView license?

this might be a silly question but I have a problem with moving features in ArcGis 10. I'm only using the ArcView license so the editing tool "representation" is deactivated. Is there an easy way to ...
2
votes
2answers
442 views

Displaying representation symbology description in legend of ArcGIS for Desktop?

When a layer with Representations is turned on, how do you change the 'Description' in the Legend. The setting is normally under the symbology tab and it is not visible when Represenations are turned ...
0
votes
1answer
83 views

Spatial database data representation vs. spatial programistic libraries representation [closed]

Can anyone tell me what is the difference between spatial database data representation and spatial programistic libraries representation? It is not clear to me. I have tried to google it and I can ...
3
votes
1answer
399 views

Export ArcMap cartographic representation to a symbol?

Using Cartographic Representation (CR) I've created a nice feature symbol with a filled interior and sharp outline. It looks great on a map, on screen and printed. However I can't duplicate that ...
5
votes
2answers
294 views

Maps with charts of representative symbols

How would the type of map symbology illustrated here be typically described? Specifically where symbology is used to represent arbitrary quantities of phenomena, and these being charted together ...
2
votes
1answer
123 views

Data loads with preset symbology in ArcMap

I have a set of points in a file gdb. When I load them in ArcMap or ArcCatalog, the data displays with unique value symbology based on a field rather than "single symbol". How do I get the data to ...
2
votes
1answer
238 views

Cartographic Representation: how to use different rule for different polygon?

I create a file geodatabase to hold a polygon of the land boundary. What I would like to set up the RULE to separate colors. I had to split the polygons into 2 separate polygons and change the ID to ...
16
votes
2answers
905 views

How to best model GPS tracks for storage, visualization and analysis?

I am thinking about writing software to deal with GPS Tracks and Waypoints (mostly storing, displaying and calculating metrics such as speed, grade, and some simple statistics). I wonder what should ...
2
votes
1answer
71 views

Representing multiple attributes of single point feature with icons?

I always wondered if there's a way to represent using an array of various icons multiple attributes of a single layer containing point features. For example, think about a point feature with these ...
8
votes
1answer
119 views

Can Representations be used to Spatially Offset (Disperse) XY points for Web Mapping Application?

So I have a bit of an issue of points with the same x and y that I need to display separately from themselves. Here is some history of this issue: I have a database of incidents that happen over a ...
3
votes
1answer
370 views

Moving cartographic representation of labels in ArcMap?

Cartographic representation in ArcMap is a nice way to temporary change geometry of features, so you can make adjustments just for map making. In my mapping project I need to move some point features ...
2
votes
0answers
220 views

Plot csv data on a map

My boundaries shape file has the following attributes; CODE, PROVINCE, AREA, SHAPE_LENG and SHAPE_AREA (note that there are no geo- coordinates). My data on the csv file has the following fields; ...
1
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0answers
78 views

Show representation properties in object inspector in ArcMap 10

When you inspected a feature in the object inspector in ArcMap 9.x (opened by clicking the "Attributes" button in the editor toolbar), you were able to see the properties of ALL the features ...
0
votes
1answer
158 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 ...
17
votes
1answer
3k views

How to represent overlapping lines in ArcGIS for Desktop? [duplicate]

I have lots of lines (in one feature class) which share the same location but I want to represent them as lines that are next to each other because they have different properties (different OWNERS). ...
2
votes
0answers
226 views

Symbology levels are ignored in ArcGIS 10

I have a problem migrating from a ArgGIS 9.3 to a 10 geodatabase (both sde and file gdb). The symbology levels stored in the 9.3 database are not transferred. When migrated to ArcGIS 10.0, ...
1
vote
1answer
227 views

How to replace corrupt representations stored in geodatabase using symbology from layer file?

I have a lyr file with symbology that I want to store in the database. Symbolology is already stored in the geodatabase but the symbology levels has been corrupted migrating from 9.3 to 10. Thus, I ...
3
votes
1answer
109 views

Editing represetation question

I'm new with editing so I need help. I have several lines (one feature class) which share the same location (cables) but I want to represent them as lines that are next to each other because they have ...
5
votes
1answer
355 views

Can I use Representations (ArcGIS 10) to enclose a group of polygons with an outline without altering data?

ESRI describes representations as follows: A feature class representation is a property of a feature class that allows you to specify and store a series of rules that dictate the way the features ...
3
votes
0answers
279 views

Cartographic Representations Load Rather Than Feature Symbology [closed]

We use ArcSDE to allow multiple users (both in my office and elsewhere) to access feature classes that my office maintains. We also use cartographic representations for many of our feature classes. ...
1
vote
1answer
4k views

What is the best way to automate the importing of symbology into feature classes in ArcMap 10?

I'm importing several shp files with the same schema using the FeatureClassToGeodatabase tool in Arcpy and during the process I would also like to apply some standard symbology to the feature class. ...
1
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0answers
100 views

Manage representions by updating rules with original data

In case your not familiar with representations. There is new since 9.2 a cartographic representation available. It allows for rules based on data fields to determine symbology. Admittedly it is very ...
5
votes
3answers
2k views

Deleting multiple vertices at once?

I have a polygon feature class that I've converted to representations so that I can delete some vertices. I'm doing this to simply some of the shapes manually, but I'd like to speed this up by ...
9
votes
7answers
1k views

How to automatically set polygons borders to improve map readability when rendering thematic maps?

When mapping an value as a color to render a thematic map the objects borders can alter the map readability a lot. For example in this thematic map of the US counties with black borders: There are a ...
14
votes
4answers
2k views

Is there a name for deformation-based maps?

I have already seen maps using deformation to visualize information. For example, this map shows temporal distance between some French cities when traveling by train: Is there a name for this kind ...
2
votes
1answer
242 views

Using a color override for representations

I'm looking for a way to automatically assign a color to a feature, mainly polylines. I want to do this by populating a field with a value so I can link it to a color. I believe this is possible ...
8
votes
3answers
813 views

What kinds of line segments/edges require high accuracy in a true surface-of-the-ellipsoid representation?

I've been musing (and doing prototype coding) for a 'projection free' geographic codebase with your basic point, line & polygon primitives. Rather than dealing with all the sacrifices that come ...
1
vote
1answer
261 views

Creating color table file in PCI Geomatica

What is the simplest way to create a stand-alone color-table file in PCI Geomatica (PCT or STR)? I have some classified imagery with values ranging between 0-255 and I would like a way to ...
2
votes
4answers
6k views

Converting WKB to WKT

how can i convert wkb to wkt form ... i stored coordinates in wkb but now can it will display to use in wkt form
2
votes
2answers
562 views

wkb/wkt according to OGC

how can i store my coordinates in wkb.. i want to know its implementation of wkb and wkt in db .. any one can please guide me.
7
votes
3answers
259 views

Custom, low-level representation of streets and traffic rules

I'm new to GIS, and I'm still trying to gain an understanding of what can be represented in the various GIS files. Very generally I know(/think) that you can represent points, that lines, polylines, ...
31
votes
8answers
4k views

Representation of network flows

This is a sample transportation network flow I've done a year ago based on 26 zones. For a project I'm working on now, I need to represent the flows over 1,000 zones with directionality. Any ...
4
votes
2answers
203 views

Transportation representation Standard on roads

Is there a GIS standard to display transportation specific information in GIS databases. The information I'm interested in are: Road Directionality Center turning lanes Ramps / Bridges / Over or ...