Hi Janneke,
Did you take a look at Lizmap? Here is a good example of a map and a
dashboard reacting to selections:
https://demo.lizmap.com/lizmap/index.php/view/map?repository=features&project=covid_19_fr
Cheers from FR :)
Le 22/04/2024 à 14:06, Janneke van Dijk via QGIS-User a écrit :
Hi Rosa,
thanks for the quick response - I am also not sure exactly what my
question is, so all answers are probably helpful. I am now having a
look at streamlit and seeing if that helps me get a better picture.
It's definitely interesting!
cheers from Tz :-)
Janneke
On 22/04/2024 14:11, Aguilar Bolivar, Rosa (UT-ITC) wrote:
Hi, Janneke
I am, not sure whether I understood your question correctly.
For a web app with dashboard you may need a data server + app server
+ front-end
There are several libraries that you can use to create what you want.
I have use D3 and openlayers for the front-end (interactive select +
doing something)
Porgresql as DB server and QGIS server (Geoserver is a common option)
https://streamlit.io/ is gaining traction and something you may want
to look at it.
Hope this helps,
Cheers from NL.
Rosa
-----------------------------------------------------------------
Dr. Rosa Aguilar
University of Twente
Faculty of Geoinformation Science and Earth Observation
Connect with me on LinkedIn
https://rosaguilar.github.io/
-----------------------------------------------------------------
The essential is invisible to the eye. Saint-Exupéry
-----Original Message-----
From: QGIS-Developer <[email protected]> On
Behalf Of Janneke van Dijk via QGIS-Developer
Sent: Monday, 22 April 2024 12:34
To: [email protected]; [email protected]
Cc: Janneke van Dijk <[email protected]>
Subject: [QGIS-Developer] web based spatial MIS/Dashboard
Dear QGIS developers and users,
In my work as a freelance GIS consultant I work with QGIS as much as
possible and try to convince clients that it will address all their
GIS needs despite not having to pay a license fee for it (and no, it
is not user unfriendly).
More and more, in addition to wanting 'a GIS system', there are
requests for a web based management information system which shows
both maps and a dashboard with selected KPIs, and where selecting a
feature on the map will update the graphs and charts in the
dashboard. So far, I have not been able to find out if this is
possible using Open Source software, what it would require in terms
of setting it up/configuring/additional development. I assume it is
technically possible to develop it.
Does anyone have experience with this? How did you set it up? Any
examples I could have a look at? I guess strictly speaking it is not
a QGIS question, but seeing that some other proprietary GIS software
vendors are offering web dashboard functionality 'out of the box' it
does get associated with the GIS software procured.
Is there a demand for it (from my limited view - yes)? Are there
thoughts about developing such functionality more 'out of the box'
within the QGIS community? What would such development require? My
impression is that there is more (very tentative) willingness from
donors to consider contributing to Open Source software development
as part of development projects, but it may mean that it would need
to be written into tender proposals with indicative figures for the
required funding.
I have a limited understanding of what is out there (I've just
dabbled (so far unsuccesfully) with chartbrew and grafana the past
few days to see how dashboard creation works) so I am not sure what
are the right questions to ask. I realise my questions are still
rather broad. I have some time at hand so I would be available to do
more research and become more specific if there is an interest in
this topic.
Looking forward to your ideas!
Janneke
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Nicolas Boisteault
Développeur / Géomaticien
www.3liz.com <https://www.3liz.com>
*Tel.* 06 19 36 78 32
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