[R-sig-Geo] Extract coordinates from rasterbrick

Miluji Sb miluji@b @ending from gm@il@com
Tue Aug 14 21:32:33 CEST 2018


Dear Ákos and Vijay,

Thank you very much for the solutions. They work perfectly!

Sincerely,

Milu

On Tue, Aug 14, 2018 at 6:12 PM, Vijay Lulla <vijaylulla using gmail.com> wrote:

> And if you need coordinates as part of your data frame just do
> cbind(coordinates(x), as.data.frame(x, xy = TRUE))
>
> On Tue, Aug 14, 2018 at 11:50 AM Bede-Fazekas Ákos <bfalevlist using gmail.com>
> wrote:
>
> > Dear Milu,
> >
> > I think that you are looking for as.data.frame(x, xy = TRUE).
> >
> > HTH,
> > Ákos Bede-Fazekas
> > Hungarian Academy of Sciences
> >
> >
> > 2018.08.14. 17:03 keltezéssel, Miluji Sb írta:
> > > Dear all,
> > >
> > > I have the following rasterbrick (x);
> > >
> > > class       : RasterBrick
> > > dimensions  : 112, 272, 30464, 7305  (nrow, ncol, ncell, nlayers)
> > > resolution  : 0.25, 0.25  (x, y)
> > > extent      : -132, -64, 24, 52  (xmin, xmax, ymin, ymax)
> > > coord. ref. : +proj=longlat +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0
> > > data source : /projectnb/climpct/TEX_1986_2005.nc
> > > names       : X1986.01.01, X1986.01.02, X1986.01.03, X1986.01.04,
> > > X1986.01.05, X1986.01.06, X1986.01.07, X1986.01.08, X1986.01.09,
> > > X1986.01.10, X1986.01.11, X1986.01.12, X1986.01.13, X1986.01.14,
> > > X1986.01.15, ...
> > > Date        : 1986-01-01, 2005-12-31 (min, max)
> > > varname     : tex
> > >
> > >
> > > I can obtain the values by;
> > >
> > > as.data.frame(getValues(x))
> > >
> > > However, I would like to extract the values by all coordinates in the
> > file
> > > in the form of a dataframe. Is it possible to do so? Any help will be
> > > greatly appreciated. Thank you.
> > >
> > > Sincerely,
> > >
> > > Milu
> > >
> > >       [[alternative HTML version deleted]]
> > >
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