<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Hi Richard</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Thanks for clarifying your ideas. Could we not implement something similar to how WMS-T works in that we have a PostgreSQL-T provider extension for example that passes a time filter to the underlying data base request. In another system we are build for a client we have some logic to fetch min/max/mean/sum/etc from a time slice so we could have something similar such that each point has only one value for the current time slice. </div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Not sure if I make myself clear or not...</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Regards</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Tim</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Sep 4, 2022 at 4:22 PM Anita Graser via QGIS-Developer <<a href="mailto:qgis-developer@lists.osgeo.org">qgis-developer@lists.osgeo.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Richard,<br>
<br>
On 02.09.2022 13:07, Richard Duivenvoorde wrote:<br>
> Anybody is aware of a model in which data owns a location, but THAT<br>
> location has a (growing) set of [timestamp, value] observation data to<br>
> it....<br>
<br>
MobilityDB has temporal temporal bools, ints, floats, texts, and<br>
geometries: <a href="https://docs.mobilitydb.com/MobilityDB/develop/ch03.html" rel="noreferrer" target="_blank">https://docs.mobilitydb.com/MobilityDB/develop/ch03.html</a><br>
<br>
So that would cover the storage question but the visualization issue<br>
remains until we implement support for these types in Temporal Controller.<br>
<br>
Regards,<br>
<br>
Anita<br>
<br>
<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div style="text-align:center">------------------------------------------------------------------------------------------</div><div style="text-align:center"><div style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:small;display:inline">​</div><img src="https://mail.google.com/mail/u/0/?ui=2&ik=7ebbf93252&view=fimg&th=15a9e43c0bbf93ca&attid=0.1&disp=emb&realattid=9436e64174762963_0.1.1&attbid=ANGjdJ-WL_J24nvBiYidJ0V0xpdsYqRwswi5nq5oywcJEHC7twYVMrxG0y-GNPu_ahJthV8ktXwYuHoVm5DI2FrRAtPzelTRHrsE2wweR9uu8wT-zz2hNRqFwi4SorQ&sz=s0-l75-ft&ats=1488721675176&rm=15a9e43c0bbf93ca&atsh=1" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px;"><br></div><div style="text-align:center">Tim Sutton</div><div style="text-align:center"><span style="text-align:start">Visit </span><a href="http://kartoza.com/" style="text-align:start" target="_blank">http://kartoza.com</a><span style="text-align:start"> to find out about open source:</span><br style="text-align:start"><span style="text-align:start"> * Desktop GIS programming services</span><br style="text-align:start"><span style="text-align:start"> * Geospatial web development</span></div><div style="text-align:center"><span style="text-align:start">* GIS Training</span></div><div style="text-align:center"><span style="text-align:start">* Consulting Services</span></div><div style="text-align:center"><div style="text-align:center"></div><div style="text-align:start"><div style="text-align:center">Tim is a member of the QGIS Project Steering Committee</div><div style="text-align:center">-------------------------------------------------------------------------------------------</div></div></div></div></div></div></div>