regrid2 installation problem agai n

[Li Tao]

Hi, Jim:
 
Thank you very much for your quick response. I take your advice, the sad news is I got the similar error message. 
 
ga-> d regrid2(slp,3.5,3.5,ba)
gxstart=0, gxstop=144, gystart=0, gystop=73.
gzstart=0, gzstop=1, gtstart=0, gtstop=1.
 
 
 regrid requires 2 or more arguements:
  
Error from regrid2: Error reading from transfer file
  File name: udf.regrid.gfi
Operation Error:  Error from regrid2 function
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = regrid2(slp,3.5,3.5,ba)
ga-> 

 
 
 
 
Li Tao
 
 在2007-05-25，"James T. Potemra" <jimp at hawaii.edu> 写道：

Hi Li:



In your example below, you have regrid2(slp,1,1,2,2).  The syntax should 

be regrid2(some grads variable, delta x, delta y, a string defining the 

type of averaging, then two numbers that depend on the preceding 

string).  So, in your case, regrid2 is trying to regrid slp onto a 1x1 

degree grid, but then encounters a "2" instead of a character string.  

Do you want to do something special here?  If all you want is a 1x1 

degree regrid, I suggest trying "regrid2(slp,1,1)".  Finally, you should 

have a file in the UDF directory called regrid2.txt that explains this 

in more detail.



Jim



Li Tao wrote:

> I followed the instructions in readme.regrid2  and installed regrid2. When

> I tried to use it with a data, here is what I got:

>

> ga-> sdfopen slp.mon.mean.nc

> Scanning self-describing file:  slp.mon.mean.nc

> Found 1 data variables in SDF file.

> Found displayable variable slp with 0 levels in SDF file.

> SDF file slp.mon.mean.nc is open as file 1

> LON set to 0 360

> LAT set to -90 90

> LEV set to 0 0

> Time values set: 1948:1:1:0 1948:1:1:0

> ga-> d slp

> Contouring: 985 to 1035 interval 5

> ga-> q dims

> Default file number is: 1

> X is varying   Lon = 0 to 360   X = 1 to 145

> Y is varying   Lat = -90 to 90   Y = 0.999999 to 73

> Z is fixed     Lev = 0  Z = 1

> T is fixed     Time = 00Z01JAN1948  T = 1

> ga-> d regrid2(slp,1,1,2,2)

>

>

>  regrid requires 2 or more arguements:

>

> Error from regrid2: Invalid transfer file format

>   File name: udf.regrid.gfo

> Operation Error:  Error from regrid2 function

>   Error ocurred at column 1

> DISPLAY error:  Invalid expression

>   Expression = regrid2(slp,1,1,2,2)

> ga->

>

> the B-shell script is following:

>

> export GADDIR=/data/teacher/gaoqj/grads/data

> PATH=$PATH:/opt/intel/fc/9.0/bin:/opt/intel/cc/9.0/bin:/usr/lib:/usr/includ

> e:/usr/bin:/usr/local/bin:/usr/local/sbin:/usr/lib/gcc-lib/ia64-suse-

> linux/3.3.3:/data/teacher/gaoqj/ncl/bin:/data/teacher/gaoqj/grads/bin:/data

> /teacher/gaoqj/grads/data

> export DISPLAY='172.16.19.57:0.0'

> export GAUDFT=/data/teacher/gaoqj/grads/udf/udft.regrid2

>

>

> sublime$ uname -a

> Linux altix-1 2.6.5-7.244-sn2 #1 SMP Mon Dec 12 18:32:25 UTC 2005 ia64

> ia64 ia64 GNU/Linux

>

>  Any clues?

>

>  Thanks.

>

>  -Li Tao

>   




人山人海盛景，尽在梦幻西游  
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