article Top 10 QGA tricks, Qonnections 2019 in Official Support Articles

Top 10 QGA tricks, Qonnections 2019

Patric_Nordstrom — Fri, 05 May 2023 13:37:39 GMT

At Qonnections 2019 I hosted a session called "Top 10 Qlik GeoAnalytics Tricks". Here's the app I used with all tips including test data. Tip titles, see the app for details.

* Operations *
Neighboring areas
Closest using routes
Reverse lookup with Within or Closest
Realtime traffic
Export to GeoJSON
Extending QGA with ogr2ogr

* Design *
Use native map
Map insets, zoom to
Multi symbols layers
Map as legend
Layer switcher
Layers with top 5
Expression switcher
Classification methods for coloring

* System *
Simplify for Within
Bin intersect vs Within
Use standard areas at call
Loading all extensions
MS SQL Server access
WMS Wizard
Linking to GeoJSON

If you liked it, here's more tips in the same style:

Qlik GeoAnalytics tips 2020 QlikWorld.
Qlik GeoAnalytics tips 2018 Qonnections.

Similar but for Visualizations in general:

Sense Visualization tips 2021 part V QlikWorld
Sense Visualization tips 2020 part IV
Sense Visualization tips 2020 Qlik World, part III
Sense Visualization tips 2019, part II
Sense Visualization tips 2019 Qonnections, part I

Re: Top 10 QGA tricks, Qonnections 2019

lironbaram — Sun, 26 May 2019 12:33:57 GMT

HI Patric

thanks for sharing

great work

Re: Top 10 QGA tricks, Qonnections 2019

manuelneiraaponte — Tue, 14 Jan 2020 13:44:20 GMT

Hi Patrick,

thanks... god job

Re: Top 10 QGA tricks, Qonnections 2019

laife — Wed, 05 Apr 2023 15:34:02 GMT

Hi Patrick,

thanks for sharing! I would replicate the real time traffic app but I'm using Qlik Cloud so it's impossible to visualize the map component details of your qvf.

I tried the maprequest traffic flow API and it returns an image of the map that I asked but that image is replicated many times on my map. How can I obtain a dynamic overlap full screen on the map instead ?

This is my url request added as TMS background layer:

='https://www.mapquestapi.com/staticmap/v5/map?center=45.30697, 10.41343&zoom=10&traffic=flow&size=1100,500@2x&key=<MyKey>'

I attach the wrong image that I see on my map (many identical images of the same answer from the API request).

I can't find any documentation about this topic on the official website.

Thanks!

Nik