I have a list of points as (X,Y,value) corresponding to longitude, latitude, value. The points come from files that are assigned crs="+proj=longlat +datum=WGS84"
My goal is to convert this list into some type of geographically referenced vector format, and then to reproject it to NAD83 Alaska Albers (crs="+proj=aea +lat_1=55 +lat_2=65 +lat_0=50 +lon_0=-154 +x_0=0 +y_0=0 +ellps=GRS80 +datum=NAD83 +units=m +no_defs") I am familiar with the raster package, but is there a similar package that can do the above using vector formats? The next step would be to interpolate these newly projected points using natural neighbor or the spline methods setting a specific cell size. Which packages can use these methods? In summary, list > pts > reproject pts > interpolate pts I appreciate any guidance immensely, Tom Tom Kurkowski | Data Solutions Lead Scenarios Network for Alaska & Arctic Planning <http://www.snap.uaf.edu/> University of Alaska | 3352 College Rd | Fairbanks AK 99709 tom.kurkow...@alaska.edu | 907.474.5539 Find us on Facebook!<http://www.facebook.com/pages/SNAP-and-ACCAP/112992248723524?v=wall> [[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
