Check out soap film smoothing in packages by Simon Wood On Monday, September 17, 2012, Camilo Mora wrote:
> Hi everyone, > > I have some point data over the entire world that i want to interpolate to > a raster with resolution of 1 degree. > > I have been able to work the code for IDW and Spline in the raster package > in R....but I wonder if there is a way to include a barrier to the > interpolations?. In ArcGis several interpolations allow for the use of > barriers beyond which interpolation is stopped. Is there an analogous > feature in r? > > I note that the results of IDW and Spline interpolate over land and my > worry is that in certain places like the panama, data from the pacific may > be used to interpolate the caribbean and viceversa. > > Any advice will be greatly appreciate. > > Thanks, > > Camilo > > Camilo Mora, Ph.D. > Department of Geography, University of Hawaii > Currently available in Colombia > Phone: Country code: 57 > Provider code: 313 > Phone 776 2282 > From the USA or Canada you have to dial 011 57 313 776 2282 > http://www.soc.hawaii.edu/**mora/ <http://www.soc.hawaii.edu/mora/> > > ______________________________**_________________ > R-sig-Geo mailing list > R-sig-Geo@r-project.org > https://stat.ethz.ch/mailman/**listinfo/r-sig-geo<https://stat.ethz.ch/mailman/listinfo/r-sig-geo> > -- Michael Sumner Hobart, Australia e-mail: mdsum...@gmail.com [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
