Examples of vega viz on leaflet maps

Vivekananda Reddy Moosani

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Jan 29, 2016, 5:33:31 AM1/29/16

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Hello, I would like to know if it is possible to use vega to generate visualizations over a leaflet map.If any one has a sample pl provide a link or some pointers.

Regards,
Vivek

Yuri Astrakhan

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Jun 15, 2017, 5:22:22 PM6/15/17

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I found https://github.com/python-visualization/folium that uses Vega in Leaflet's popups (not exactly an overlay). I am thinking of working on setting up Vega 3 as a leaflet layer that gets all the Leaflet signals (position/zoom).

Richard Siebeling

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Jun 16, 2017, 2:54:13 AM6/16/17

to Yuri Astrakhan, vega-js

this looks good

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Yuri Astrakhan

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Jun 19, 2017, 2:35:00 AM6/19/17

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Vega can now be used as a leaflet layer, with a two-way signal passing for zoom, latitude, longitude. It even auto-injects default projection into the graph spec for convenience.

https://github.com/nyurik/leaflet-vega

If you know js packaging, please take a look - i'm sure it's not done in the best way. I would hope to use proper ES6 styling for this code.

On Friday, January 29, 2016 at 5:33:31 AM UTC-5, Vivekananda Reddy Moosani wrote:

kent.r...@timelyportfolio.com

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Jul 30, 2017, 8:50:10 AM7/30/17

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This looks very interesting, and I appreciate your work on this. I look forward to digging in.

Kent

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