Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-17 Thread Christopher Schmidt
On Mon, Nov 16, 2009 at 11:22:20PM -0200, Pedro Baracho wrote: I know GeoServer is different from OpenLayers, but what I am questioning is how big is that impact on rendering data. I have a development environment on my machine consisting of Apache Tomcat and GeoServer. This same machine is

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Pedro Baracho
My data can be displayed via WMS. It represents the streets of my city and is composed by a huge number of center lines. I am currently using BBOX strategy and it is insufficient. I am going to check cluster strategy. Do you know how can I use it to display lines instead of points? On Mon, Nov

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Eric Lemoine
On Mon, Nov 16, 2009 at 1:10 PM, Pedro Baracho pedropbara...@gmail.com wrote: My data can be displayed via WMS. It represents the streets of my city and is composed by a huge number of center lines. I am currently using BBOX strategy and it is insufficient. I am going to check cluster

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Pedro Baracho
Cluster strategy didn't help me, because I need the lines to be rendered. Right now I am using MaxResolution to crop the whole Layer if the level of detail is small (i.e. low zoom level). The weird thing is that GeoServer can serve me the image in real time of the same layer and OL crashes the

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Zac Spitzer
there is a huge different between a server rendering an image and a browser rendering a vector layer a browser can only handle a limited volume of vector data z On Tue, Nov 17, 2009 at 6:05 AM, Pedro Baracho pedropbara...@gmail.comwrote: Cluster strategy didn't help me, because I need the

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Pedro Baracho
I know GeoServer is different from OpenLayers, but what I am questioning is how big is that impact on rendering data. I have a development environment on my machine consisting of Apache Tomcat and GeoServer. This same machine is running the Browser that accesses OL code. The vector data is hosted

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-16 Thread Zac Spitzer
they are simply different technologies. a server is simply using a far more efficent approach than rendering vectors in a browser... vector data alone is very verbose and that's what is causing the problem in the browser an image is depending on the color depth is like 100k and just needs to be

Re: [OpenLayers-Users] Huge amount of data crashing browser

2009-11-15 Thread Eric Lemoine
On Thursday, November 12, 2009, Pedro Baracho pedropbara...@gmail.com wrote: Hello all, I have huge amount of data being retrieved on a Vector Layer and it is crashing the browser (lack of memory) when it tries rendering it. I am thinking of using MinResolution, MinExtent and doing some

[OpenLayers-Users] Huge amount of data crashing browser

2009-11-12 Thread Pedro Baracho
Hello all, I have huge amount of data being retrieved on a Vector Layer and it is crashing the browser (lack of memory) when it tries rendering it. I am thinking of using MinResolution, MinExtent and doing some search on current strategies to crop the data, or show the layer only in a