Hi,
Thanks a lot. This really does the trick. I need to figure now how i am
displaying the color bar ... so i am off to figure out image.plot ;-)
Monica> Date: Tue, 20 May 2008 16:38:06 +0200> From: [EMAIL PROTECTED]> To:
[EMAIL PROTECTED]> CC: r-sig-geo@stat.math.ethz.ch> Subject: Re: [R-sig-Geo]
displayDataset command> > On Tue, 20 May 2008, Monica Pisica wrote:> > >> >
Hi,> >> > I am trying to display a geotiff using displayDataset command from
rgdal > > ..... which i can do pretty successfully but i cannot display axes
for > > my map .... i tried to use axes = TRUE and i got the error that axes is
> > matched by multiple arguments and if i try to set xaxs and yaxs as equal >
> to "i" or "r" they are simply ignored .....> >> > Suppose my geotiff is named
d1 ...> > x <- GDAL.open(d1)> > displayDataset(x, zlim = c(-2, 5.7), col =
rainbow(20), xaxs = "r", yaxs > > = "r")> >> > And i get a nice image display
but no axes what so ever ;-)> > If you look in the code, you'll see that axes
are set to FALSE internally, > and the drawing units are manipulated, so the
graphics display does not > know where they should go or which units they
should be in. Since you can > use output.dim= in readGDAL too, I'd go with> >
image(readGDAL(d1), col=grey.colors(20), axes=TRUE)> > adding arguments to
readGDAL() to decimate the image if there are many > pixels. You don't get the
color palette, though, but it could be retrieved > if need be.> > Roger> > >> >
I will really appreciate any help you can provide,> >> > Thanks,> >> > Monica>
> _________________________________________________________________> > E-mail
for the greater good. Join the im Initiative from Microsoft.> >> > ood> >
[[alternative HTML version deleted]]> >> >> > -- > Roger Bivand> Economic
Geography Section, Department of Economics, Norwegian School of> Economics and
Business Administration, Helleveien 30, N-5045 Bergen,> Norway. voice: +47 55
95 93 55; fax +47 55 95 95 43> e-mail: [EMAIL PROTECTED]
_________________________________________________________________
Change the world with e-mail. Join the im Initiative from Microsoft.
ld
[[alternative HTML version deleted]]
_______________________________________________
R-sig-Geo mailing list
R-sig-Geo@stat.math.ethz.ch
https://stat.ethz.ch/mailman/listinfo/r-sig-geo
