Re: [R-sig-Geo] Problems loading hydrosanity package

2009-05-28 Thread Felix Andrews
2009/5/29 Roger Bivand : > On Thu, 28 May 2009, brwin...@aol.com wrote: > >> Good Morning: >> >> I need to construct a set of Thiessen Polygons centered around >> approximately 4500 longlat positions in the US. After searching the R site, >> I was going to attempt to use the arealsubPolygons funct

Re: [R-sig-Geo] Problems loading hydrosanity package

2009-05-28 Thread Roger Bivand
On Thu, 28 May 2009, brwin...@aol.com wrote: Good Morning: I need to construct a set of Thiessen Polygons centered around approximately 4500 longlat positions in the US. After searching the R site, I was going to attempt to use the arealsubPolygons function in the hydrosanity package. I am

[R-sig-Geo] Problems loading hydrosanity package

2009-05-28 Thread BRWIN338
Good Morning: I need to construct a set of Thiessen Polygons centered around approximately 4500 longlat positions in the US. After searching the R site, I was going to attempt to use the arealsubPolygons function in the hydrosanity package. I am using a Windows system. When attemptin

Re: [R-sig-Geo] [Soc] GRASS module for kriging - call for users [was: R-sig-Geo Digest, Vol 69, Issue 21]

2009-05-28 Thread Dylan Beaudette
On Thu, May 28, 2009 at 1:21 AM, Anne Ghisla Insubriae wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Dylan Beaudette ha scritto: > [snip] >> Hi. It is alway nice to see people working GRASS SoC projects, thank you! >> >> I would just add-- I think that all efforts to build onto exis

[R-sig-Geo] How to overlay dahed contours on to filled contours?

2009-05-28 Thread Benjamin Laken
Hi everyone, I have two seperate netcdf files with 2D data (of dims 72x7), and I need one to be a standard filled contour, however I need the other to be overlaid on top of the initial filled contour as contour lines. Any ideas on how I can do this? (Or at least how I can make a plot with the c

Re: [R-sig-Geo] [Soc] GRASS module for kriging - call for users [was: R-sig-Geo Digest, Vol 69, Issue 21]

2009-05-28 Thread G. Allegri
My two cents. Some of the best interface features I've found in Isatis, one of the best commercial geostatistical sw I've used, are: - interaction with the variogram map to select direction and plot the ESPs together differentiating the various selected dirs with colors. It permits to reveal anis

Re: [R-sig-Geo] [Soc] GRASS module for kriging - call for users [was: R-sig-Geo Digest, Vol 69, Issue 21]

2009-05-28 Thread Anne Ghisla Insubriae
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dylan Beaudette ha scritto: [snip] > Hi. It is alway nice to see people working GRASS SoC projects, thank you! > > I would just add-- I think that all efforts to build onto existing > libraries would be a good thing. That is to say, try and work with