Hi, guess that goes down in geotools, where the renderer can calculate, given a DPI, the scale. What comes next is pure memory grabbing: - I think OGC sets 90 dpi as standard - the LiteRenderer should have a getScale or calculateScale method.
Andrea On Wed, Aug 10, 2011 at 7:14 AM, Juho Kokkonen <[email protected]> wrote: > Hi > > Thanks Jody for your quick response. But i wanna know that what measure that > number is there, and where it comes? does udig takes that some how from the > geotiff image or how? > > - Juho > > ________________________________ > From: Jody Garnett [mailto:[email protected]] > To: User-friendly Desktop Internet GIS > [mailto:[email protected]] > Sent: Wed, 10 Aug 2011 02:45:21 +0300 > Subject: Re: [udig-devel] Udig scale denominator > > You got it. So 1:1 would be "life sized". 1:2 would be 1/2 sized. > > -- > Jody Garnett > > On Wednesday, 10 August 2011 at 6:38 AM, Juho Kokkonen wrote: > > Hi > > I think this could be a silly question, but i will ask it anyway. > > I wanna know, what units are udig scale field numbers? > > I'll give u an examble: > > On my application udig scale denominator field reads number like 1 : 1 000 > 000 > > Does that meaning that one meter in real life is 1 000 000 meters on current > map? > > > Regards > > Juho > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel > > > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel > > _______________________________________________ User-friendly Desktop Internet GIS (uDig) http://udig.refractions.net http://lists.refractions.net/mailman/listinfo/udig-devel
