greg, there's some discussion on this in our archives http://www.nabble.com/-UMN_MAPSERVER-USERS--Wishing-we-had-COLORRAMPs-or-something-tf108736.html#a299945 http://www.nabble.com/Re%3A--UMN_MAPSERVER-DEV--Proposed-RFC-on-COLORRAMP-Support-(Bug-13-05)-tf351032.html#a975705 jzs
> Gregor Mosheh-3 Sep 07, 2007; 10:19am Hey, neat colorrange. I see this in the source for 4.10 and 5.0, but don't see it in the documentation. Has Mapserver secretly supported automagically pulling colors from a range based on data? If so, a) Is a linear equal-interval method used for picking the color? Just a linear interpolation of the value versus range to pick the color from colorrange? b) Does it support quantile selection as well, weighting the color based on the frequency of the values in the dataset? c) Should I open a documentation bug, since this isn't mentioned? -- Gregor Mosheh / Greg Allensworth System Administrator, HostGIS cartographic development & hosting services http://www.HostGIS.com/ "Remember that no one cares if you can back up, only if you can restore." - AMANDA On 9/7/07, John Smith <[EMAIL PROTECTED]> wrote: > using > > MapServer version 4.8.3 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP > OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=FREETYPE > SUPPORTS > =WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER > SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=THREADS SUPPORTS=GEOS > INPUT=JPEG INPUT=POS > TGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE DEBUG=MSDEBUG > > On 9/6/07, John Smith <[EMAIL PROTECTED]> wrote: > > guys, > > does colorrange not work with point layers? > > > > LAYER > > NAME "US" > > STATUS default > > TYPE point > > ... > > CLASS > > NAME "US" > > COLOR 255 255 255 > > OUTLINECOLOR 0 0 0 > > STYLE > > COLORRANGE 255 0 0 0 0 255 > > OUTLINECOLOR 0 0 0 > > DATARANGE 100 1000 > > RANGEITEM "COUNT" > > SYMBOL "circle" > > SIZE 5 > > END > > END > > ... > > END > > > > cheers, jzs
