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New event clustering algorithm #34

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turban opened this issue Aug 31, 2016 · 1 comment
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New event clustering algorithm #34

turban opened this issue Aug 31, 2016 · 1 comment
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@turban
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turban commented Aug 31, 2016

PostGIS 2.3 introduces support for ST_ClusterDBSCAN:
https://postgis.net/docs/manual-dev/ST_ClusterDBSCAN.html

This algoritmn will probably give a more accurate and visual pleasing result than ST_ClusterWithin that we currently use for event clustering.

Make som tests on a local PostGIS instance first.

@turban turban self-assigned this Aug 31, 2016
@turban turban changed the title Change event clustering algorithm New event clustering algorithm Aug 31, 2016
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turban commented Sep 6, 2016

Moved to dhis2/gis-app#162

@turban turban closed this as completed Sep 6, 2016
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