On Wed, 13 Jun 2007, Bob Sutherland wrote:
> Hi,
>
> I read in polygon shape file and write the KML for GE using the writeOGR
> function
>
> tmpshpPoly<-readShapePoly("tmpshp",IDvar="AKUCU83_",
> proj4string=CRS("+proj=longlat"))
>
> writeOGR(tmpshpPoly, "test2.kml", "Location","KML")
>
> In the t
I am using the RNetCDF package to extract data from netcdf files. I've got a
nc file (from an atmospheric model) with coordinates as the following:
>dim(lon)
[1] 67 46
> dim(lat)
[1] 67 46
I suppose the lon and lat values are given to grid points. If I get the
variables and plot(lon,lat) it shows
Hi,
I read in polygon shape file and write the KML for GE using the writeOGR
function
tmpshpPoly<-readShapePoly("tmpshp",IDvar="AKUCU83_",
proj4string=CRS("+proj=longlat"))
writeOGR(tmpshpPoly, "test2.kml", "Location","KML")
In the test2.kml file I'd also like to include a name for eac
Dear list members,
does anyone know of an R package that computes
the network K function instead of the "normal" planar K function ?
This concept is described in the nice article
"Comparison of planar and network K-functions in traffic
accident analysis", by Yamada and Thill (Journal
of Transpor
On Wed, 13 Jun 2007, Markus Loecher wrote:
> Dear list members,
> I find the dist() function in R very useful to quickly compute
> pairwise distances between vectors of points.
> Is there an equivalent function which uses the geodesic distance
> between lat/lon vectors instead of the ones offered
Dear list members,
I find the dist() function in R very useful to quickly compute
pairwise distances between vectors of points.
Is there an equivalent function which uses the geodesic distance
between lat/lon vectors instead of the ones offered by dist() ?
Thanks !
Markus Loecher
_
On Wed, 13 Jun 2007, Thomas Szegvary wrote:
> Hello, I'm new to R and try to use the geostatistical packages.
> I have a problem making grid from ESRI shapefiles. I imported the shapefile
> (polygon) and projected the coordinates. Then I used spsample() to produce a
> spatial points for the given
Hello, I'm new to R and try to use the geostatistical packages.
I have a problem making grid from ESRI shapefiles. I imported the shapefile
(polygon) and projected the coordinates. Then I used spsample() to produce a
spatial points for the given regions resp. polygons. With points2grid I
wanted to
On Tue, 12 Jun 2007, Rick Reeves wrote:
>
> Hello,
>
> Using R 2.5.0 with PBSmapping package version 2.09:
>
> When I try to read in a polygon shapefile (eight polygons, the file was
> written by the
> Feature Class to Shapefile command in ArcMap GIS 9.2) using the command:
>
> importShapefile("
