Re: [mapserver-users] display huge number of moving objects

2009-04-02 Thread Pietro Giannini
Hi Pradeep,
I'm not an OL expert, but you are right: adding a huge number of features
via javascript is not the right way, because OL is a javascript
environment and works locally on browser; managing too much features it
charge the local ram.

OpenLayer accept wms and mapserver layers
(http://www.openlayers.org/dev/examples/). Set up a server and add a OL
layer from it.

bye
pg



On Gio, Aprile 2, 2009 01:42, new2ms4w wrote:

 Hi All,
 I used Mapserver along with OpenLayers to generate moving objects and
 display them on roads in Minnesota map. I was using the OL to show the
 objects on the map and to move them to the next coordinate. (I update
 coordinates of point every 1 second.)

 We want to make this functionality scalable. Right now, if I add more than
 1000 objects the map display slows down and the web-browser starts
 consuming a lot of memory. ( I think this is because of the Javascript
 code)
 We want to generate up to 100,000 moving objects onto the map. Can you
 please suggest me how I go about this.

 I searched the forum archives and found this  useful. From what I can
 understand from it, I have to migrate to WMS to make this scalable.

 I have no clue as to what a WMS is. Before reading upon it, I just want to
 take your opinion if this is the right way to go.

 Thank you for your time.

 -Pradeep


 --
 View this message in context:
 http://n2.nabble.com/display-%22huge%22-number-of-moving-objects-tp2572268p2572268.html
 Sent from the Mapserver - User mailing list archive at Nabble.com.

 ___
 mapserver-users mailing list
 mapserver-users@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/mapserver-users



___
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users


[mapserver-users] display huge number of moving objects

2009-04-01 Thread new2ms4w

Hi All,
I used Mapserver along with OpenLayers to generate moving objects and display 
them on roads in Minnesota map. I was using the OL to show the objects on the 
map and to move them to the next coordinate. (I update coordinates of point 
every 1 second.)

We want to make this functionality scalable. Right now, if I add more than 1000 
objects the map display slows down and the web-browser starts consuming a lot 
of memory. ( I think this is because of the Javascript code)
We want to generate up to 100,000 moving objects onto the map. Can you please 
suggest me how I go about this.

I searched the forum archives and found this  useful. From what I can 
understand from it, I have to migrate to WMS to make this scalable.

I have no clue as to what a WMS is. Before reading upon it, I just want to take 
your opinion if this is the right way to go.

Thank you for your time.

-Pradeep


-- 
View this message in context: 
http://n2.nabble.com/display-%22huge%22-number-of-moving-objects-tp2572268p2572268.html
Sent from the Mapserver - User mailing list archive at Nabble.com.

___
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users