All Questions
5 questions
6
votes
2
answers
274
views
Representing five categories of data in one symbol using QGIS
I have been given the big task of representing a lot of data in one symbol. The plan is to represent 5 categories of data in one symbol.
I hope to do this by changing factors such as:
Fill colour
...
- 63
2
votes
1
answer
2k
views
Creating proportional circles in QGIS 3.4
I am working with the polygon features and I would like the values to be represented in terms of proportional symbols (points). Values range from 0 to 30.
I would like that: zero value = no circle; ...
- 533
8
votes
3
answers
3k
views
Should I use a discrete or continuous scale for coloring a chloropleth?
I am making a choropleth for an upcoming local race using D3. There are two candidates running for an election. For any given polygon on my map, if the red candidate has more votes, the color should ...
- 641
8
votes
3
answers
4k
views
How to present three spatial variables in one map? [closed]
I want to assign 3 category of variables in a single map.
In other words, I have to produce a cartographic visualization of the damage including a legend listing:
damaged surface area in the ...
7
votes
3
answers
6k
views
How to normalize choropleth maps of census information?
I'm trying to improve on the census-based maps on this site, which shows census values at 5 scales from Collection Districts through to State.
Currently the maps show whole numbers (eg total ...
- 21.2k