IT memo/GrADS memo/OpenGrADS
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Start:
* Using OpenGrADS [#fdf9f2c5]
- For me, only for calculation of stream function and vel...
- Official site: http://opengrads.org
Contents
#contents
** Installation [#u9907509]
All examples are for grads-1.9 on Linux-PC, located at ~/...
+ Save the original grads directory at somewhere else (ju...
+ Get appropriate executables from [[here:http://sourcefo...
+ Get appropriate extensions from [[here:http://sourcefor...
+ Set environmental variables as follows:~
GAUDXT=$HOME/GrADS/bin/gex/udxt~
LD_LIBRARY_PATH=$HOME/GrADS/bin/gex:$LD_LIBRARY_PATH
** Drawing stream function [#ba64e112]
$ gradsnc
# be sure the opengrads command is executed
> open pgb.ctl
# example
> d fish_psi(ugrdprs,vgrdprs)
It's usual to shift the field to its global average bein...
> a=fish_psi(ugrdprs,vgrdprs)
> d a-aave(a,global)
End:
* Using OpenGrADS [#fdf9f2c5]
- For me, only for calculation of stream function and vel...
- Official site: http://opengrads.org
Contents
#contents
** Installation [#u9907509]
All examples are for grads-1.9 on Linux-PC, located at ~/...
+ Save the original grads directory at somewhere else (ju...
+ Get appropriate executables from [[here:http://sourcefo...
+ Get appropriate extensions from [[here:http://sourcefor...
+ Set environmental variables as follows:~
GAUDXT=$HOME/GrADS/bin/gex/udxt~
LD_LIBRARY_PATH=$HOME/GrADS/bin/gex:$LD_LIBRARY_PATH
** Drawing stream function [#ba64e112]
$ gradsnc
# be sure the opengrads command is executed
> open pgb.ctl
# example
> d fish_psi(ugrdprs,vgrdprs)
It's usual to shift the field to its global average bein...
> a=fish_psi(ugrdprs,vgrdprs)
> d a-aave(a,global)
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