[mapserver-dev] Request for review/comments on RFC 85 (Contour Layer Rendering)

[Even Rouault]

Le mardi 25 septembre 2012 21:38:05, Lime, Steve D (DNR) a écrit :
> I think GeoServer is using http://acidmaps.com/...  It would be interesting
> to see that lib integrated in to GDAL and exposed via a mechanism like
> this as well. Could go straight to MapServer as a new data source plugin I
> suppose but the community would get more mileage out of GDAL integration.

I've just looked quickly at the site and at first sight it looks very much as 
the gdal_grid functionnality of GDAL that creates a raster from interpolation 
of points.

> 
> Steve
> 
> -----Original Message-----
> From: mapserver-dev-bounces at lists.osgeo.org
> [mailto:mapserver-dev-bounces at lists.osgeo.org] On Behalf Of Jeff McKenna
> Sent: Thursday, September 20, 2012 1:03 PM
> To: mapserver-dev at lists.osgeo.org
> Subject: Re: [mapserver-dev] Request for review/comments on RFC 85 (Contour
> Layer Rendering)
> 
> Through twitter Bart reminded me of GeoServer's new 'transformations':
> http://docs.geoserver.org/stable/en/user/styling/sld-extensions/rendering-t
> ransform.html
> 
> 
> -jeff
> 
> On 12-09-20 2:37 PM, Jeff McKenna wrote:
> > Hi Alan,
> > 
> > Very cool.  My immediate thoughts are wondering how this is done in
> > terms of Units - I suppose if this layer is to be reprojected to an
> > output projection on the fly, then your contour code would call
> > GDALContourGenerate on the projected dem...and the user would specify
> > an interval in the output units.  (seems like lots of heavy processing
> > to me on the fly) Or is my logic off?  Probably :)
> > 
> > -jeff
> > 
> > On 12-09-20 12:40 PM, Alan Boudreault wrote:
> >> Hi devs,
> >> 
> >> I'd like to request some review on a pending RFC regarding support
> >> for contour layer rendering.
> >> 
> >> Please see
> >> https://raw.github.com/mapserver/docs/master/en/development/rfc/ms-rf
> >> c-85.txt
> >> 
> >> 
> >> The official rfc page should be updated in about a hour.
> >> 
> >> http://mapserver.org/trunk/development/rfc/ms-rfc-85.html.
> >> 
> >> Thanks,
> >> Alan
> 
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