https://github.com/mapserver/mapserver/issues/5114#issuecomment-119091025
On 7 July 2015 at 17:50, Helton Nogueira Uchoa <[email protected]> wrote: > Hi list, > > I'm trying to make a WMS Server with a kernel (density) map with MapServer > 7. In same situations (BBOX size, WIDTH and HEIGHT values) the image is > returned with no information (white image). Is it a BUG? > > Example: image with kernel map > > http://localhost/cgi-bin/mapserv7-beta?MAP=%2Fvar%2Fwww%2Fhtml%2Fkernelmap%2Fheat-2.map&LAYERS=heatmap&BBOX=-79.369542201052,-39.684771100526,0,0&WIDTH=800&HEIGHT=400&VERSION=1.1.1&FORMAT=image%2Fpng&SERVICE=WMS&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326 > > Example: image with white image > > http://localhost/cgi-bin/mapserv7-beta?MAP=%2Fvar%2Fwww%2Fhtml%2Fkernelmap%2Fheat-2.map&LAYERS=heatmap&BBOX=-79.369542201052,-39.684771100526,0,0&WIDTH=800&HEIGHT=500&VERSION=1.1.1&FORMAT=image%2Fpng&SERVICE=WMS&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326 > > MAP FILE: > > layer > name "heatmap" > type raster > connectiontype kerneldensity > connection "points" > status on > processing "RANGE_COLORSPACE=%color%" > processing "KERNELDENSITY_RADIUS=%radius%" > processing "KERNELDENSITY_COMPUTE_BORDERS=%border%" > processing "KERNELDENSITY_NORMALIZATION=%norm%" > offsite 0 0 0 > SCALETOKEN > NAME "%radius%" > VALUES > "0" "15" > "255000000" "20" > END > END > SCALETOKEN > NAME "%border%" > VALUES > "0" "ON" > "255000000" "OFF" > END > END > SCALETOKEN > NAME "%norm%" > VALUES > "0" "AUTO" > "255000000" "30" > END > END > SCALETOKEN > NAME "%color%" > VALUES > "0" "HSL" > "255000000" "RGB" > END > END > class > style > COLORRANGE "#0000ff00" "#0000ffff" > DATARANGE 0 32 > end > style > COLORRANGE "#0000ffff" "#ff0000ff" > DATARANGE 32 255 > end > end > end > > LAYER > name "points" > status on > type POINT > CONNECTION "user=postgres password=xx dbname=yy host=localhost" > CONNECTIONTYPE POSTGIS > DATA 'geom FROM atividades USING UNIQUE id_atividade USING SRID=4326' > CLASS > #MAXSCALE 275000000 > STYLE > SIZE 2 > END # style > END #class > END # final do layer > > > Uchoa > -- > Helton Nogueira UCHOA :: [email protected] > Information Technology and Geospatial Specialist - Project Manager > OSGeo Charter Member (www.osgeo.org) > +55 85 8886-3909 (OI - WhatsApp) :: +55 85 9716-7769 (TIM) :: +55 85 > 3037-8689 (MULTIPLAY) > Blog: helton.uchoa.com/ > LinkedIn: br.linkedin.com/in/heltonuchoa/ > Facebook: www.facebook.com/HeltonNogueiraUchoa > Twitter: https://twitter.com/helton_uchoa (@helton_uchoa) > Vimeo: https://vimeo.com/channels/engenheirouchoa > Papers: http://pt.scribd.com/heltonuchoa > > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
