Thanks for all your responses. I have COLORRANGE / DATARANGE working fine in my map file. Works very well. I'm also looking at using gdaldem for a more custom color scale. Thanks again.
- John *********************************************** John Callahan, Research Scientist Delaware Geological Survey, University of Delaware URL: http://www.dgs.udel.edu ************************************************* On Fri, Oct 14, 2011 at 5:49 PM, Smith, Michael ERDC-CRREL-NH < michael.sm...@usace.army.mil> wrote: > John > > The DATARANGE / COLORRANGE keywords will be fully documented by 6.2 but > they have been present in MapServer for years (since 4.6 or so). > > We used DATARANGE / COLORRANGE for dem display in this years FOSS4G WMS > Benchmarking effort. > > Mike > > -- > Michael Smith > US Army Corps > Remote Sensing GIS/Center > > From: John Callahan <john.calla...@udel.edu> > Date: Fri, 14 Oct 2011 16:55:59 -0400 > > To: <mapserver-users@lists.osgeo.org> > Subject: [mapserver-users] gradient display of raster DEM data > > I know this has been asked before but I thought I'd ask to see if anything > changed. > > I'm looking to display a raster digital elevation model in mapserver. My > data is in flat files, img and tiff. I'd like to display this data as a > continuous gradient color range, rather than using CLASS categories/bins for > specific colors. Is it still tru ethat this is not possible, easily? > > One method (passed to me on this list) was too generate the colored image > I want in another program, using GMT or similar tool, then use that in > mapserver. This seems like the best option but is non-trivial to someone > who hasn't done this before. (though not terribly difficult.) > > I also read about the use of DATARANGE and COLORRANGE in mapserver. > However, these are not in the documentation. Are these available in trunk > only? A ticket was generated that seems to say this will be included with > MS 6.2. (http://trac.osgeo.org/mapserver/ticket/1305) Any insight on > whether this is still the plan? > > > Thanks for your help and advice. > > - John > > *********************************************** > John Callahan, Research Scientist > Delaware Geological Survey, University of Delaware > URL: http://www.dgs.udel.edu > ************************************************* > > _______________________________________________ mapserver-users mailing > list mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users >
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