Thanks all for the conversation and helpful thoughts.
I finally had time this morning to read through and try things in qgis.
For a polygon or multipolygon in the symbology settings, the random Marker
fill seems to meet the need well. That should save me a lot of time!
Have a good weekend all.
Oops, this was in my Spam folder. It seems that this is the solution to the
problem. Thanks a lot!
Maria
Am 2023/07/28 um 08:04 schrieb Alexandre Neto :
Hello Hugh,
https://docs.qgis.org/3.28/en/docs/user_manual/style_library/symbol_selector.html#random-marker-fill
Check the random marker fil
Good to learn about the various options.
The uniform set of polygons is an excellent solution to get a more balanced
idea of the density distribution.
The problem is that you need to know whether your point is located inside this
polygon or not, and as far as I understand, for that, you need to
Hello Hugh,
https://docs.qgis.org/3.28/en/docs/user_manual/style_library/symbol_selector.html#random-marker-fill
Check the random marker fill. I believe it's what you are looking for. As
you can see in the docs, you can decide how many points you want to insert
inside the polygon. This option can
This may not be an answer to your question, but the Density Analysis plugin
(https://plugins.qgis.org/plugins/densityanalysis/) will create a uniform
set of polygons over an area of interest with a NUMPOINTS attribute of the
number of points are contained within the polygon. The NUMPOINTS value can
Hi,
I have a similar research problem, and the dots seem to be a wonderful solution.
So, this email does not give any assistance re the original question, just an
answer to the question below:
Am 2023/07/27 um 03:45 schrieb chris hermansen via QGIS-User
:
Here's (apologies for the closed sour
Hugh and list,
On Wed, Jul 26, 2023, 10:24 Hugh Kelley via QGIS-User <
qgis-user@lists.osgeo.org> wrote:
> Hi all,
>
> I've been producing dot density maps for demographics work by using
> postgis to assign points randomly within a polygon with the number of
> points determined by, for example, t
Hi all,
I've been producing dot density maps for demographics work by using postgis
to assign points randomly within a polygon with the number of points
determined by, for example, the total number of a population sub-group
residing in that polygon.
I"m wondering if there might be a way to do thi
