On 10-Mar-05 Sander Oom wrote:
Hi Yyan,
The proj4R package by Roger Bivand will allow you to project data in
many ways and directions.
http://spatial.nhh.no/R/Devel/proj4R-pkg.pdf
It uses the proj libraries from:
http://www.remotesensing.org/proj/
Not sure where you would derive
Ted.Harding at nessie.mcc.ac.uk writes:
:
: yyan liu wrote:
: Hi:
:Is there any function in R which can convert the
: long/lat to UTM(Universal Transverse Mercator)?
:There are quite a few converters on Internet.
: However, the interface is designed as input-output
: which I can not
On 10-Mar-05 Gabor Grothendieck wrote:
Ted.Harding at nessie.mcc.ac.uk writes:
: [...]
: As Sander says, Not sure where you would derive the time zone!.
:
: Unless you can refer a (long,lat) position to a look-up
: table, you can't predict what the zone will be to less
: the 1 hour (except of
Ted Harding [EMAIL PROTECTED] 03/10/05 09:13AM
On 10-Mar-05 Gabor Grothendieck wrote:
Ted.Harding at nessie.mcc.ac.uk writes:
: [...]
: As Sander says, Not sure where you would derive the time
zone!.
:
[snip]
The only completely general mechanism I can think of would
consist of
On 10-Mar-05 Greg Snow wrote:
[...]
I found a shapefile of time zones at:
http://openmap.bbn.com/data/shape/timezone/
A google search on the keywords timezone shapefile finds a
few other possibilities.
b) a function which, for each name in the list, returns
the TZ name
The
I think I recall seeing a limited capability in the PBSmapping package.
Tom
-Original Message-
From: yyan liu [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 9 March 2005 1:20 PM
To: r-help@stat.math.ethz.ch
Subject: [R] from long/lat to UTM
Hi:
Is there any function in R which
Hi Yyan,
The proj4R package by Roger Bivand will allow you to project data in
many ways and directions.
http://spatial.nhh.no/R/Devel/proj4R-pkg.pdf
It uses the proj libraries from:
http://www.remotesensing.org/proj/
Not sure where you would derive the time zone!
Good luck,
Sander.
yyan liu
