Questions tagged [diagram]

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.

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How to build a raster (population density) dependend diagram in QGIS?

I'm using QGIS and trying to solve the following problem. I got 2 layers: 1. population density raster 2. point layer with the information about number of people could be hosted/served etc in this ...
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How to set diagram color based on conditional expression?

I'm trying to create a map with pizza diagram, and I'm using the following expression: CASE WHEN pH >= 6 AND pH <= 9 THEN Color_rgb (0,166,226) WHEN pH <= 6 AND pH >=9 THEN ...
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QGIS Diagrams using rule based categories?

I'm trying to do a spatial analysis on a neighbourhood and I want to tally all the parcels in that neighbourhood according to land use classifications. However, the land use classifications on the ...
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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 ...