Re: [mapserver-users] Rendering artefacts when serving raster via WMS * SOLVED * Sort of

2011-06-27 Thread John Westwood
Warmerdam 15/06/11 4:05 PM On 11-06-10 12:25 PM, John Westwood wrote: Does anybody have any ideas what the problem could be? I know it is something to do with the fact that I boosted the images and MapServer doesn't like them, but I would like to fix it. Suggestions greatly appreciated. John

RE: [mapserver-users] Rendering artefacts when serving raster via WMS

2011-06-16 Thread John Westwood
MapServer to OpenLayers. I probably won't have time to look at this again until next week. I will keep the list up-to-date with my progress. John Westwood Lime, Steve D (DNR) 15/06/11 4:24 PM From the sample it almost looks like the mapserver.jpg is the result of two images being overlayed either

Re: [mapserver-users] Rendering artefacts when serving raster via WMS

2011-06-16 Thread John Westwood
LOAD_FULL_RES_IMAGE=NO to your layer definition. I had some success with these when trying to get mapserver to render large (and readable) images from OpenStreetMap. Best Regards, Brent Fraser On 6/15/2011 9:04 AM, Frank Warmerdam wrote: On 11-06-10 12:25 PM, John Westwood wrote: Does anybody have any

Re: [mapserver-users] Re: Problem with projection

2009-04-08 Thread John Westwood
://en.wikipedia.org/wiki/Geographic_coordinate_system You may also wish to check that OpenLayers is using the same coordinate system as MapServer. Regards John Westwood Valeria Muñoz valemu...@gmail.com 07/04/09 6:04 PM I am sorry I forget something, my projection is: PROJECTION 'proj=longlat

Re: [mapserver-users] Using Fast CGI with MapServer toalleviatepoorperformance [SOLVED]

2008-09-20 Thread John Westwood
of the projection string in place of the epsg code ineffectual. Thanks again for all the help, it would have taken me much longer to solve the problem on my own! Regards John Westwood Great Britain Historical GIS Project ___ mapserver-users mailing

Re: [mapserver-users] Using Fast CGI with MapServer to alleviate poor performance

2008-09-18 Thread John Westwood
of Mapserver, and I say that as someone who is anal retentive about these things. Unless your Mapserver installation has some naturally latent components (database connections, primarily) you'll find that moving from CGI to FastCGI is worth about 15ms per request. On Wed, Sep 17, 2008 at 8:40 AM, John

Re: [mapserver-users] Using Fast CGI with MapServer to alleviate poor performance

2008-09-18 Thread John Westwood
, John Westwood [EMAIL PROTECTED] wrote: The reason I am trying to get MapServer to work with fast_cgi is because I am experiencing poor performance with OpenLayers. I believe that OpenLayers starts a new MapServer instance for each tile request, thus causing an unnecessary overhead. Am I correct

[mapserver-users] Using Fast CGI with MapServer to alleviate poor performance

2008-09-17 Thread John Westwood
comments regarding performance issues with OpenLayers / MapServer / Tilecache . Thanks very much, John Westwood Great Britain Historical GIS Project ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman

Re: [mapserver-users] Using Fast CGI with MapServer to alleviate poor performance

2008-09-17 Thread John Westwood
(database connections, primarily) you'll find that moving from CGI to FastCGI is worth about 15ms per request. On Wed, Sep 17, 2008 at 8:40 AM, John Westwood [EMAIL PROTECTED] wrote: The reason I am trying to get MapServer to work with fast_cgi is because I am experiencing poor performance

Re: [mapserver-users] 256 color PNG vs png24 how do set up the 2different formats within a map file

2008-09-12 Thread John Westwood
Hi, Try: IMAGEMODE PC256 More details at this link: http://mapserver.gis.umn.edu/docs/reference/mapfile/outputformat Lots of useful info on the MapServer website! :) John W. Great Britain Historical GIS On 12/09/2008 at 12:18, in message [EMAIL PROTECTED], John Mitchell [EMAIL

Re: [mapserver-users] msDrawRaster(): Image handling error with sles /opensuse

2008-08-06 Thread John Westwood
, but it doesn't. Any ideas? Thanks John W. On 06/08/2008 at 12:57, in message [EMAIL PROTECTED], John Westwood [EMAIL PROTECTED] wrote: Hi, I have successfully compiled MapServer 5.2 on both Debian Etch and SUSE = Linux Enterprise Server (SLES) 10 SP2 . Everything works fine on Debian