[mapserver-dev] MS RFC 69 - Call for vote

Lime, Steve D (DNR) Steve.Lime at state.mn.us
Wed Mar 2 18:13:06 EST 2011

Pretty friggin’ cool. Takes a minute to get ones head around what’s going on. Is this interpretation correct?

-          Grey box indicates a cluster representing multiple types

-          Icon with a number indicates a cluster representing a single type

-          Blue dots are the points being clustered


From: mapserver-dev-bounces at lists.osgeo.org [mailto:mapserver-dev-bounces at lists.osgeo.org] On Behalf Of Tamas Szekeres
Sent: Wednesday, March 02, 2011 3:48 PM
To: Yewondwossen Assefa
Cc: mapserver-dev at lists.osgeo.org
Subject: Re: [mapserver-dev] MS RFC 69 - Call for vote

For those who interested I've posted an example for this clustering addition (you can pan and zoom by using the openlayers addition):


Best regards,


2011/3/2 Yewondwossen Assefa <yassefa at dmsolutions.ca<mailto:yassefa at dmsolutions.ca>>
Sorry for the late answer. Just had a chance to look at the doc.


On 28/02/2011 2:43 PM, Tamas Szekeres wrote:
Dear PSC,

I've tested the significant aspects (rendering, query handling, item handling, expressions etc) with the implementation of MS RFC 69<http://mapserver.org/development/rfc/ms-rfc-69.html> and it appears to be working well. Updated the implementation code<http://trac.osgeo.org/mapserver/attachment/ticket/3700/mapcluster.c> and added a sample image<http://trac.osgeo.org/mapserver/attachment/ticket/3700/cluster.png> to the corresponding ticket<http://trac.osgeo.org/mapserver/ticket/3700>.

With the current approach I'm plannig to include the single layer option only so this provider doesn't require a specific connection type. Currently I have 4 clustering parameters (including 2 expressions) to be exposed, so it is worth to create a new section (CLUSTER) in the mapfile to configure that. See the RFC document for the details.

I think this proposal is in good condition to call for a vote on it.

I start with my +1.



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Assefa Yewondwossen

Software Analyst

Email: yassefa at dmsolutions.ca<mailto:yassefa at dmsolutions.ca>


Phone: (613) 565-5056 (ext 14)

Fax:   (613) 565-0925


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