A plan, sketch, drawing, or outline designed to demonstrate or explain how something works or to clarify the relationship between the parts of a whole.

learn more… | top users | synonyms

3
votes
0answers
24 views

How to display charts next to features in the map?

This question is meant to be primarily on QGIS software but all other software solutions are welcome as far as it is possible to achieve it as easy as possible, preferably out of the box. Though the ...
1
vote
1answer
25 views

Right coordinates for data defined position of diagrams

I'm using QGIS 2.8.2 and want to define the position of diagrams with x and y coordinates. The same thing works with the labels, but when I define coordinates for the diagrams they just disappear. ...
0
votes
0answers
23 views

plot rasters with the same line diagram

I have 6 raster files with continuous values for an area with the same extent. I have created a raster stack and I want to plot one line for each cell in the raster stack of my six rasters (like the ...
0
votes
0answers
43 views

How to create Hovmoller Diagram in ArcGIS?

Hovmoller diagrams are useful in indicating changes through time in specific locations. I usually create this in GrADS but I am wondering if it is also possible to create Hovmoller Diagram in ArcGIS ...
1
vote
1answer
72 views

How to make Hierarchical Tree diagram from polygon layer?

I have a polygon layer with 5 hierarchical levels. I added 3 fields to indicate the level and the group. The hierarchy is also shown spatially, ie. a big polygon contains the other lower level ...
1
vote
2answers
175 views

Can I plot this “diagram” in matplotlib [closed]

I am not sure weather that is the right stackexchange here. I want to grade a diagram like this: http://matplotlib.org/examples/shapes_and_collections/scatter_demo.html Unfortunately, I have no idea ...
1
vote
0answers
75 views

Is there a way to create layer summary Pie Charts?

In Qgis2.6. I want to create a pie chart to summarize the layer data. I have a layer of land use polygons (woodland, agricultural, urban etc.). I want a pie chart to show the % of each land use in the ...
0
votes
2answers
51 views

PyQgis Diagram Automated Placement Engine

I am trying to programatically change the "Show all labels and features for all layers" option for a layer which display diagrams. This option doesn't seem to appear in QgsDiagramRendererV2 api. It ...
1
vote
1answer
138 views

Cannot produce pie chart in QGIS 2.2

I have a shapefile to which I joined two tables from a MySql database. I used one column of the first table to color the polygons in my shapefile which works fine. Three columns out of the second ...
3
votes
1answer
189 views

Is it possible to label bar charts?

I have added bar charts to my map and this works fine. But I have no idea how to add values to the bar chart. For example one bar shows the value of 2000 and another shows the value of 2100. Is it ...
3
votes
2answers
3k views

How to draw bar diagrams on the map?

I need to draw simple histograms in QGIS version 1.8 linked to data from an imported DB. I need a double bar diagrams (eg: male/female - in/out) but I only find the possibility to set pie charts. Is ...
1
vote
1answer
77 views

Why are attributes missing in overlay tab QGIS 1.8.0?

I want to add a diagram overlay onto a shapefile layer. When I look at the attribute table, all the correct columns are shown. However, when I open the layer property box, the attribute columns I want ...
2
votes
2answers
548 views

Looking for a QGIS Architecture Diagram

I would like to know the architecture of QGIS: relationships between QGIS and other open sources, and what elements are implemented in the QGIS. Usually, There is a diagram showing the architecture ...
2
votes
2answers
2k views

Problem generating Geodatabase Diagrammer

I am using ArcGIS 10.1 and Visio 2010. When I am trying to generate the diagram using the geodatabase diagrammer it has the following to error messages: Source at ...
1
vote
1answer
381 views

How to draw lines for diagrams?

Just before submitting bug: in Diagrams, there is possibility to use Position AroundPoint or OverPoint. Whatever I choose Line Options selection stays gray: I can't choose any line. So, I suggest ...
1
vote
1answer
421 views

How can I move diagrams?

Is there a way to locate diagrams and move them wherever you want in QGIS 1.7.4/ 1.8.0? I created a pie chart under the tab "diagram". I can mark those diagrams with a green box and move them via the ...
3
votes
1answer
473 views

How to display only one pie chart for polygon features in QGIS?

I'm working with Qgis on a project and I have a small problem. I have to do some demographic research and therefore I have a .shp file from a given country with 10 districts for example. Now, I know ...
2
votes
0answers
60 views

How to design a diagram/framework to exhibit tool's underlaying structure [duplicate]

Possible Duplicate: How to generate schemas of GIS hardware / software / workflows? Can anyone give me some examples of framework diagrams that showcase/exhibit a tool, web-mapping ...