[gradsusr] comparision of TRMM data GPCP data in GrADS

SREEKANTH T.S chlsreeekanth at gmail.com
Thu Feb 24 01:11:02 EST 2011


dear subash
can I place a label as " Rain Rate , (mm/h)" on color scale of the grap

On Thu, Feb 24, 2011 at 11:15 AM, SREEKANTH T.S <chlsreeekanth at gmail.com>wrote:

> dear subash
>
> I want daily rain rate data, can you pleae send me the link, I can't find
> it any where
>
> On Wed, Feb 23, 2011 at 11:29 PM, Subash Yeggina <subash.yeggina at gmail.com
> > wrote:
>
>> Hi! Sreekanth,
>>
>> Which GPCP data are you using for ur study? The GPCP data come along with
>> their corresponding '.ctl' files.
>>
>> open filename.ctl would open the file.
>>
>> Hope this helps!!
>>
>> Subash
>>
>>
>> On Wed, Feb 23, 2011 at 11:21 PM, SREEKANTH T.S <chlsreeekanth at gmail.com>wrote:
>>
>>> how can i open or handle GPCP data in grads
>>>
>>> On Tue, Feb 22, 2011 at 12:28 AM, Muhammad Rahiz <
>>> muhammad.rahiz at ouce.ox.ac.uk> wrote:
>>>
>>>> Either regrid GPCP to 0.25x0.25 or regrid TRMM to 1x1. I don't know how
>>>> to do this in GrADS but CDO,IDL etc. has functions that achieve that.
>>>>
>>>> Get the difference between the two files, and extract data according to
>>>> your desired lon & lat.
>>>>
>>>> --
>>>> Muhammad Rahiz
>>>> Researcher & DPhil Candidate (Climate Systems & Policy)
>>>> School of Geography & the Environment
>>>> University of Oxford
>>>>
>>>>
>>>> On Mon, 21 Feb 2011, Subash Yeggina wrote:
>>>>
>>>>  Hi! All,
>>>>>  How is the interpolation of GPCP data of 1 deg by 1 deg resolution
>>>>> done to
>>>>> compare with TRMM data (3B42 V6) 0.25 by 0.25 resolution ? The
>>>>> interpolated
>>>>> GPCP value has to be dumped into a txt file along with the TRMM value
>>>>> at a
>>>>> particular LAT/LON
>>>>>
>>>>>
>>>>> Thanks,
>>>>> Subash
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
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>>>
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