; Dar es Salaam
> T A N Z A N I A
> --
>
>
>
> From: Ben Tupper
> To: "r-help@r-project.org"
> Cc: Peter Tuju
> Sent: Saturday, January 9, 2016 4:01 PM
> Subject: Re: [R] Extracting point data using longitude and latitude from
> ne
To: "r-help@r-project.org"
Cc: Peter Tuju
Sent: Saturday, January 9, 2016 4:01 PM
Subject: Re: [R] Extracting point data using longitude and latitude from
netcdf file using R
Hi,
This post gives more details on how to transform your lat/lon values to
row/column indices. Th
Hi,
This post gives more details on how to transform your lat/lon values to
row/column indices. The question and answer are specifically about the ncdf
package, but the workflow is identical when using the ncfd4 package.
https://stat.ethz.ch/pipermail/r-help/2011-March/272641.html
Cheers,
Ben
ter E. Tuju
Dar es Salaam
T A N Z A N I A
--
From: "Anthoni, Peter (IMK)"
To: Peter Tuju
Cc: "r-help@r-project.org"
Sent: Saturday, January 9, 2016 3:14 PM
Subject: Re: [R] Extracting point data using longitude and latitude from
netcdf file
Hi Peter,
the start in nc_varget requires a latitude and longitude index, not the
latitude and longitude in double format.
So you need to figure out what index your latitude and longitude correspond to,
which will depends on what data are in your netCDF.
it might have looked like that it worked
I have data file in netcdf with three dimensions (x, y, t) and I want to
extract a variable RAINC and RAINNC
using longitude and latitude for a single point location with all the time, but
no lucky. The syntax is as follows;;
setwd( "/run/media/tuju/0767090047/extract_wrf_txt_file" )
rm( list =
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