e that it's not NA before proceeding with spTransform.
>
> (Re-projecting is not straightforward and you should really be
> checking carefully at every step against the needs of your project, we
> can't advise past the basics of just running code. )
>
> Cheers, Mike.
>
e to give you R
> code to set it without re-reading. (Explore for yourself on
> spatialreference.org).
>
> Also, "lat,lon" requires a datum like any map projection - you'll need
> to find out if you should stay with NAD83 or convert to WGS84 as in
> Erin's code
.df.
>
> Then you can do:
> library(rgdal)
> nc1.wgs84 <- spTransform(nc1.df,CRS("+proj=longlat +datum=WGS84"))
>
>
>
> From: r-sig-geo-boun...@r-project.org [r-sig-geo-boun...@r-project.org] on
> behalf of Migun Shaky
Hi all,
Is there a way/package/trick to convert the NAD83 formatted file to
lat lon format?
I downloaded the "Major Hydrography" dataset from NC,USA to plot
rivers into a NC map. However, the dataset is in NAD83 or in state
plane projection, but i need it to be in lat/lon.
Any help would be gre
