Displaying 20 results from an estimated 700 matches similar to: "climate data, Netcdf"
2005 Apr 27
1
ncdf with opendap/dods support
Aloha,
I just made some quick hacks on the configure script with the 'ncdf'
package to make it link with the opendap/dods libraries (opendap.org)
rather than the netcdf api library. Basically, this allows a user to
interact in R with a remotely served dataset as if it were a netcdf file
on the local filesystem (read-only). Functionality with local files
should continue to work as
2011 Sep 07
3
Editing the variables attributes section in the netCDF header of netCDF files created using the package ncdf.
Hi,
I am using the package ncdf to create netCDF files and I want to mimic the the header of an exiting netCDF file created outside of R. Below is what the existing header looks like (part of it that is different):
netcdf ccd1984_05_08 {
dimensions:
lat = 1974 ;
lon = 1894 ;
time = UNLIMITED ; // (1 currently)
variables:
int time(time) ;
2002 Dec 09
2
netcdf
Hello,
I have been having difficulties opening netcdf files using the netcdf
library. I am able to successfully open the file and I can determine the
names and size. However, when I try to read it I receive an error.
Reading the documentation, I am wondering if this might be due to a
difference between netcdf version 2 and more recent netcdf format? I've
tried using different values for the
2004 Apr 06
2
A package to read and write NetCDF?
I am looking for a package to read and write NetCDF files.
NetCDF package says it can only read, not write.
Another package for the standard binary file format?
Daehyok Shin
2002 Feb 14
1
netCDF
Thomas,
I'm using your package netCDF. Thanks for making
it and for leave it available for public use.
It took me a little while installing it, as my
netcdf library is libnetcdf.a (not libnetcdf)
and my library directory is not /usr/local/lib.
Finally, I was able to install with the following:
1. ln -s libnet.a libnet (in my usr/local/netcdf-3.5.0/lib directory)
2. R CMD INSTALL
2003 Nov 20
2
netCDF, ncdf library
Dear all,
I would like to use data in .netcdf format and for those I have to use
the netCDF or ncdf packages.
Problem : these packages don't seem to work :
"Error in testRversion(descfields) : This package has not been
installed properly
See the Note in ?library" (with netCDF package)
Does anybody have the same problems with these packages ?
Is there any
2002 Nov 25
0
Installing netCDF module in R
I am attempting to install the netCDF module into R on a computer
running solaris 5.8 but it keeps saying it can not find the required
netCDF libraries & header files, error below. I have run configure, as
./configure --with-netCDF=/usr/local/netcdf-3.5.0
To configure the path, but keep getting the following error.
climate at netCDF : > R CMD INSTALL /home/climate/murphyb/netCDF
*
1998 Feb 03
3
netcdf
Has anyone experimented with the Network Common Data Format (netcdf)
described at
http://www.unidata.ucar.edu/packages/netcdf
for archiving data?
Is this format widely used outside of atmospheric research?
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2012 Apr 02
2
how to read netcdf file in R
Dear R Users,
I am using R 2.14.1 on windows
How to read netcdf files in R ?
Which packeges do we need to install for this,
and what commands are used for reading netcdf files.
Thanks,
Best Regards,
Yogesh Tiwari
--
Yogesh K. Tiwari (Dr.rer.nat),
Scientist,
Centre for Climate Change Research,
Indian Institute of Tropical Meteorology,
Homi Bhabha Road,
Pashan,
Pune-411008
INDIA
Phone:
2011 Mar 16
2
how do we read netcdf / hdf files in R?
Dear R Users,
How do we read netcdf / hdf format files in R ?
Also, can we convert netcdf to hdf format in R?
Great Thanks,
Best Regards,
Yogesh
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2009 Jan 19
1
gz netCDF files
Hello,
I am trying to access several netCDF files that are also zipped (via
gzip I guess) (and stored in a directory that I only have reading
permit)
I tried to unzip them using gzfile, gzcon, etc, and then open them
with open.ncdf (from ncdf package). Everything was unsuccesful.
I had no problem using the ncdf package with "normal" netCDF files
I would really appreciate any
2010 Nov 17
1
Problem downloading and opening netcdf file
I am trying to download and open an on-line netcdf file.
I'm using Windows XP and R 2.11.1
Here's my script
library(ncdf)
link <-
"http://ibis.grdl.noaa.gov/SAT/SeaLevelRise/slr/slr_sla_gbl_free_all_66.nc"
dest <- "C:/temp/slr_sla_gbl_free_all_66.nc"
download.file(url=link,destfile=dest)
nc1 <- open.ncdf(dest)
The file appears in my C:/temp
1999 Nov 22
2
netCDF and/or HDF4/5 interfaces for R?
Hi,
I was wondering whether there are interfaces to netCDF, HDF4,
or HDF5 for "R".
Thanks,
Thomas.
tmb-r-project at lumo.com
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2017 Sep 07
1
extend limited dimension in netcdf
Dear all
I have to combine 3D netCDF files (lon, lat, time). The files contain data of one month and I need a year file containing all the data. Because the attributes of all files are the same, I copied the first file and appended the data of the other months. This went well until the provider of the data changed the time-dimension from UNLIMITED to LIMITED. Is there a way to change the time
2013 Apr 12
1
Batch open netcdf files and get variables
Hi, I'm new to R. I have some daily soil moisture data for the year 1979 in netcdf format such as these
sm19790101.1.nc
sm19790102.1.nc
.
.
.
sm19791231.1.nc
I need to average a variable called "sm" to monthly resolution. I've done these
days = formatC(1:31, width=2, flag="0")
ncfiles = lapply(days, function(d){
filename = paste("sm197901", d,
2012 Mar 17
1
memory, i am getting mad in reading climate data
I faced this problem when typing:
temperature <- get.var.ncdf( ex.nc, 'Temperature' )
*unable to allocate a vector of size 2.8 GB*
By the way my computer memory is 4G and the original size of the file is
1.4G,netcdf file
I don't know what is the problem.Any suggestion please
I tried also
memory limit(4000)
4000
but didnt solve the problem.any help
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2004 Nov 12
2
whether R can import netcdf file format data ?
Hello R Users,
Whether 'R' can import Netcdf format data files ??
Any package in 'R' that can help me on this front ??
Many thanks in advance,
Regards,
Yogesh
--
===========================================
Yogesh K. Tiwari,
Max-Planck Institute for Biogeochemistry,
Postfach 10 01 64, D-07701 Jena,
Germany
Office : +49 3641 576376
Fax : +49 3641 577300
Home : +49
2002 Apr 17
0
using the netCDF.zip package in Windows (XP).
Dear R-help,
I have a question relating to the netCDF package for R in the Windows
environment. I
have used this package in the Linux version with no problem, and the
Windows version
of R installed the package without problems. But there are problems when
I try to read a
netCDF file:
Error in .C("open_netcdf", filename, id=as.integer(verbose)):
C/Fortran function name not in load
2000 Jul 25
1
NetCDF data?
Does anyone know of a module for R to access NetCDF datasets? I remember
reading about a module for Splus, but I can't seem to find anything on CRAN.
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2005 Sep 14
1
Netcdf
Can anyone tell me if there exists an rpm for netcdf-3.6.0-p1 for Centos
x86-64? Also, are there any details of what was used to compile it,
i.e., ifort, pgf, g77, etc. I'm looking for a version compiled with
ifort...
Sam
--
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