[ncl-talk] GFS interpolation (vertical and horizontal)

Ehsan Taghizadeh ehsantaghizadeh at yahoo.com
Fri Dec 13 10:31:10 MST 2019


 Hi,Thank you for your guidance.I tried to do that (reorder, linint2_points_Wrap,int2p_n_Wrap), however it seems the result is not good at all. Relative humidity, wind speed and wind direction have written the same values. Temperature is not correct, I think.May I ask does in int2p_n_Wrap(pin,xin,pout,linlog,pdim), "pin" and "pout" must both increasing or decreasing, or pin could be increasing and pout could be decreasing?I've attached the script (intepgfs.ncl), input station locations (apist.dat) and the output (Interpolated.csv). I also put gfs.tar file in the ftp, inclulding two input gfs data files.I'll be thankful if anyone could help me?
SincerelyEhsan
    On Wednesday, December 11, 2019, 09:13:15 PM GMT+3:30, Dennis Shea <shea at ucar.edu> wrote:  
 
 ncl-talk does not want to see a script "with many problems." 
We do not have the time to sort/debug multiple issues.---GFS are ordered N->S[1] reorder S->N via NCL syntax:   x(:,:,::-1,:)[2] Use linint2_points_Wrap to interpolate to desired locations[3] Use int2p_n_Wrap to interpolate to desired level(s)


On Wed, Dec 11, 2019 at 4:42 AM Ehsan Taghizadeh via ncl-talk <ncl-talk at ucar.edu> wrote:

Dears,I hope you're doing great.May I ask if anybody has a script to interpolate GFS (0.5 deg) on the desired station points and also the desired vertical level? I mean (both horizontal and vertical interpolation).Should I attach my script, however it faces many problems?I'll be thankful for any help.
SincerelyEhsan
_______________________________________________
ncl-talk mailing list
ncl-talk at ucar.edu
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20191213/aa6ecb3b/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: interpgfs.ncl
Type: application/octet-stream
Size: 4651 bytes
Desc: not available
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20191213/aa6ecb3b/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Interpolated.csv
Type: application/vnd.ms-excel
Size: 310675 bytes
Desc: not available
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20191213/aa6ecb3b/attachment-0001.xlb>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: apist.dat
Type: application/octet-stream
Size: 1720 bytes
Desc: not available
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20191213/aa6ecb3b/attachment-0003.obj>


More information about the ncl-talk mailing list