Re: [Bulk] [GMT-HELP] GMT - Help is needed

Dear Peter,

I checked your patch file, I think you have got wrong output because you
didn't use [gmt surface] after [gmt blockmean]. 

This is what recommended in GMT documentation to avoid aliasing of the short
wavelength in your data. 

I think you have lost some data while running  your patch file. 

Anyway, I have plotted your data as you see in the attachment, so would you
check my patch file and output as well.

Sincerely,

Basem

 

----------------------------------------------------------------

Dr. Eng. Basem Elsaka

 

Astronomical, physica and mathematical Geodesy,

Institute of Geodesy and Geoinformation,

University of Bonn,

Nussallee 17

D-53115 Bonn

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From: World-Wide GMT Usage and Help Mailing List
[mailto:[email protected]] On Behalf Of Peter
Sent: 28 January, 2014 8:14 AM
To: [email protected]
Subject: [Bulk] [GMT-HELP] GMT - Help is needed

 

 Dear all

I am trying to do simple xy contour plot in gmt, I have extracted data using
ferret software since its in netcdf format and I don't know how to use
netcdf file in gmt.

Please look at my attachment I plotted same data using ferret and now tried
extracted ascii file on GMT, not able to find what I am doing wrong please
someone correct my script.

Here test.gif is plotted using ferret software, and test.ps using gmt

I here I attached following

1 . My bash script

2 . My datafile

3 . plot from ferret test.gif

4 . plot from GMT 

5.  Netcdf file I used

 

Someone please help me and correct me as well I want to use GMT since plot
quality is very good compare any other software available

Please someone modify my script

 

- Peter

 

 

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