See functions ?project and ?spTransform in the rgdal package. The former is simpler but is only for transforming a matrix of coordinates from or to longitude / latitude, and no datum transformation is possible. The latter can transform Spatial* objects arbitrarily from or or to any PROJ.4 coordinate system and includes datum transformations.
On Thu, May 17, 2012 at 2:47 PM, Hodgess, Erin <hodge...@uhd.edu> wrote: > Dear R Sig Geo People: > > Is there a function to convert UTM coordinates to Decimal degrees, please? > This is just for a few points; nothing big. > > I know that this is a relatively easy one, but thought I'd check before I > wrote up something. > > Thanks, > Erin > > > > Erin M. Hodgess, PhD > Associate Professor > Department of Computer and Mathematical Sciences > University of Houston - Downtown > mailto: hodge...@uhd.edu > > > [[alternative HTML version deleted]] > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsum...@gmail.com _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
