[gradsusr] tcorr (correlation calculation and plotting)

[Kelen Andrade]

Dear Sourabh
I had this same error, and I saw that the problem was the "time" of the
files. Make sure the two are the same, ie, if the time is 00Z01MMYYYY the other
must also be 00Z, if one is 00Z and 12Z other will not work.
Best regards,
Kelen

2016-10-26 13:02 GMT-02:00 Sourabh Bal <sourabhbal at gmail.com>:

> Dear Grads users,
>
> I wanted to find the spatial correlation between precipitation in the
> region (70-110E and 5-30N) and sea-surface temperature in each grid points.
> Initially I have remapped the grid dimension same  for each input data
> files using CDO. Please can anyone suggest where I am going wrong!
>
> Here is my script
>
> sdfopen precip.remap
> sdfopen sst.remap
> set t 1 35
> ismr=aave(precip.1,lon=70,lon=110,lat=5,lat=30)
> set lon 0 360
> set lat -90 90
> set t 1
> set z 1
> d tcorr(ismr,sst.2,t=1,t=35)
>
> I am getting the following error
>
> TCORR:  dim = 3, start = 1, end = 35
> Data Request Error: Invalid grid coordinates
>   World coordinates convert to non-integer  grid coordinates
>     Variable = sst.2  Dimension = 3
> Error from TCORR:  Error getting grids
> Operation Error:  Error from tcorr function
>   Error ocurred at column 1
> DISPLAY error:  Invalid expression
>   Expression = tcorr(ismr,sst.2,t=1,t=35)
>
>
>
> description file 1
> File 1 : GPCP Version 2.2 Combined Precipitation Dataset (Final)
>   Descriptor: precip.remap
>   Binary: precip.remap
>   Type = Gridded
>   Xsize = 128  Ysize = 64  Zsize = 1  Tsize = 35  Esize = 1
>   Number of Variables = 1
>      precip  0  t,y,x  Average Monthly Rate of Precipitation
> description of file 2
>
> File 2 : Kaplan Extended SST V2
>   Descriptor: sst.remap
>   Binary: sst.remap
>   Type = Gridded
>   Xsize = 128  Ysize = 64  Zsize = 1  Tsize = 35  Esize = 1
>   Number of Variables = 1
>      sst  0  t,y,x  Monthly Anomalies of SST
>
>
> with best regards
>
> Sourabh
>
> Dr. Sourabh Bal
> Assistant Professor
> Department of Physics
> Swami Vivekananda Institute of Science and Technology
> Kolkata 700145
>
>
>
>
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