[R-sig-Geo] Standard Geo-Spatial Format for R
Roger.Bivand at nhh.no
Sat Nov 15 12:34:11 CET 2003
On Sat, 15 Nov 2003, Hisaji Ono wrote:
> I have a plan to create R interface Package for Refraction's "nice" GOES.
> In doing this, I'd like to know there's any plan to make Standard
> Geo-Spatial Objects Format for R geo-space communities? Because current
> available R's map packages' formats seems to be various and each
> independent, so passing data will require to create each export function
> among packages.
> Does anyone know?
Not really. I think what we have is a layered structure with the analysis
packages doing their own things - this is reviewed in my presentation at
What we have on the other end are interface packages and bindings like
Rmap, GDAL, maptools, shapefiles, RArcInfo, and other ad-hoc ways of
reading files, together with Albrecht Gebhardt's look at PostGIS - see the
Then come Edzer Pebesma's spatial classes in the middle, they seem to me
to be exactly the kinds of abstract containers that the interfaces need to
be able to write to and read from, and then the analysis packages can
either convert to using them directly, or use them through methods as
Barry Rowlingson suggested. Could we try to write a draft specification
for this and put it on the website, I think this a lot to be gained by
thinking aloud about this.
Thanks for bringing this up, I agree that GEOS is worth following up, and
would be very useful if matched to the SpatialCls package.
> R-sig-Geo mailing list
> R-sig-Geo at stat.math.ethz.ch
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Breiviksveien 40, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 93 93
e-mail: Roger.Bivand at nhh.no
More information about the R-sig-Geo