[ncl-talk] regridding wrf and trmm

[Dennis Shea]

Please respond only to ncl-talk.

---

"Hey but wrf and trmm grids are of differnt type. I cannot substract one
from another."

That is why you have to interpolate ... then subtract the interpolated
values.





On Mon, Jun 8, 2015 at 7:56 AM, Saurabh Singh <saurabhsingh123op at gmail.com>
wrote:

> Hey but wrf and trmm grids are of differnt type. I cannot substract one
> from another.
> On 8 Jun 2015 21:52, "Dennis Shea" <shea at ucar.edu> wrote:
>
>> [1] Interpolate the higher resolution grid to the lower resolution
>>
>> [2] http://www.ncl.ucar.edu/Applications/ESMF.shtml
>>      See, for example, example 29
>>
>> On Mon, Jun 8, 2015 at 4:01 AM, Saurabh Singh <
>> saurabhsingh123op at gmail.com> wrote:
>>
>>>
>>> i have my WRF output having resolution of 50 km X 50 km whereas my TRMM
>>> file is of resolution 25 degree X 25 degree. i want to either re grid WRF
>>> output to 25 km and then substract trmm precipitation or regrid TRMM
>>> precipitation and substract is from WRF to check the bias in precipitation.
>>>
>>> can anyone suggest which one is better and methodology to do the above
>>> in NCL ?
>>>
>>> ncl version : 6.3.0
>>> OS: UBUNTU 15.04
>>>
>>> --
>>> With regards
>>> Saurabh Kumar singh
>>>
>>>  *P** : * *Please consider the environment before printing this e-mail*
>>>
>>>
>>>
>>>
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>>
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