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Re: gis event clustering on dev

 

I have tested it on 1 million events on an external PostGIS-server, and it
worked fine. I'll do a similar test on a DHIS 2 db instance after the
Easter break.

Bjørn

On Thu, Mar 24, 2016 at 12:43 AM, Morten Olav Hansen <morten@xxxxxxxxx>
wrote:

> Very nice. Any idea on how it scales? 10000 facilities? 50000? More?
>
>
> On Thursday, 24 March 2016, Bob Jolliffe <bobjolliffe@xxxxxxxxx> wrote:
>
>> Looks cool.  Very intuitive.
>>
>> On 23 March 2016 at 16:45, Lars Helge Øverland <lars@xxxxxxxxx> wrote:
>>
>>> Hi,
>>>
>>> we've been setting up PostGIS on /dev, meaning you can try out the new
>>> event clustering feature that Bjørn and Jan have been developing.
>>>
>>> 1. Go to event layer in top left corner.
>>>
>>> 2. Select "Inpatient morbidity mortality" program.
>>>
>>> 3. Select a data element, e.g. "Age in years".
>>>
>>> 4. Under periods, select e.g. Jan 2015 to December 2016.
>>>
>>> 5. Under organisation units, select e.g. Chiefdom level, and click
>>> update.
>>>
>>> Zoom in and out with mousewheel/touchpad to see events cluster and
>>> explode.
>>>
>>>
>>> https://play.dhis2.org/dev/dhis-web-mapping/#
>>>
>>>
>>> [image: Inline image 1]
>>>
>>>
>>>
>>> Favorites not yet supported.
>>>
>>> --
>>> Lars Helge Øverland
>>> Lead developer, DHIS 2
>>> University of Oslo
>>> Skype: larshelgeoverland
>>> http://www.dhis2.org <https://www.dhis2.org/>
>>>
>>>
>>> --
>>> Mailing list: https://launchpad.net/~dhis2-devs-core
>>> Post to     : dhis2-devs-core@xxxxxxxxxxxxxxxxxxx
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>>>
>>>
>>
>
> --
> --
> Morten Olav Hansen
> Senior Engineer, DHIS 2
> University of Oslo
> http://www.dhis2.org
>
>


-- 
Bjørn Sandvik
GIS developer, DHIS 2
University of Oslo
http://www.dhis2.org <https://www.dhis2.org/>

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