[gradsusr] the different between averaging dan time series

[wendi harjupa]

Dear Mr Jeff

Thank you very much for your help.

Best regards,
wendi

On Thu, Aug 9, 2012 at 12:15 PM, Jeff Duda <jeffduda319 at gmail.com> wrote:

> Yes.  'set t #' would work for any value of #.
>
> Jeff
>
>
> On Wed, Aug 8, 2012 at 8:28 PM, wendi harjupa <wendiharjupa at gmail.com>wrote:
>
>> Dear Mr Jeff
>>
>> Thank you very much for the checking my script,
>> Yes, for the first exercise I want to plot it as a horizontal cross
>> section,
>> but I am confuse to set the time,
>>
>> If I am not wrong to interpreting your explanation,
>> so, I have to make 'set t 1'
>> and the script should be like this?
>>
>> 'set lon 100 100.8'
>> 'set lat -0.45'
>> 'set t 1'
>> 'd ave(ref, t=1, t=15)'
>>
>> Thank you
>>
>> Best regards,
>> wendi
>>
>>
>>
>> On Thu, Aug 9, 2012 at 2:05 AM, Jeff Duda <jeffduda319 at gmail.com> wrote:
>>
>>> Be careful how you set your dimension environment.  For the first
>>> exercise, it appears your dimension environment is varying in time, fixed
>>> in the y-direction, but varying slightly in the x-direction.  The resulting
>>> plot you'll get is then a horizontal cross section of the 1-hr averaged
>>> reflectivity at each point.  It will display the same variables 15 times
>>> since your time dimension is varying.  You could simplify that and still
>>> get the same response by keeping your time dimension fixed (the specific
>>> value for t doesn't matter since you're specifying the time indices of the
>>> average).
>>>
>>> For the second exercise, you need to set your x-dimension to fixed in
>>> order to get a time series.  Otherwise you'll again get a horizontal cross
>>> section as in the first exercise.  Otherwise, the code is fine.
>>>
>>> Jeff Duda
>>>
>>> On Wed, Aug 8, 2012 at 12:15 AM, wendi harjupa <wendiharjupa at gmail.com>wrote:
>>>
>>>> Dear Sir/Madam
>>>>
>>>> I need your help
>>>>
>>>> I have ctl file as below :
>>>>
>>>> DSET
>>>> /misc/home/wendi/data1/radar/kototabang/XDR/data/%y4%m2%d2/%d2%h2.dat
>>>> TITLE  RADAR
>>>> OPTIONS  TEMPLATE LITTLE_ENDIAN
>>>> UNDEF  -1000
>>>> XDEF    321 LINEAR    99.688120996    0.004492369
>>>> YDEF    321 LINEAR    -1.083708891    0.004522556
>>>> ZDEF    39  LINEAR   1.0 0.5
>>>> TDEF    15 LINEAR 14:00Z10apr2004  4mn
>>>> VARS    2
>>>> ref 39  99  Reflectivity(dBZ)
>>>> vel 39  99  Doppler Velocity(m/s)
>>>> ENDVARS
>>>>
>>>> If I want to make average for one hour, is it ok if my gs file as below?
>>>>
>>>> 'set lon 100 100.8'
>>>> 'set lat -0.45'
>>>> 'set t 1 15'
>>>> 'set t 1'
>>>> 'd ave(ref, t=1, t=15)'
>>>>
>>>> Then I want to display time series of data (not averaging), is it ok if
>>>> my gs file as below?
>>>>
>>>> 'set lon 100 100.8'
>>>> 'set lat -0.45'
>>>> 'set t 1 15'
>>>> 'set t 15'
>>>> 'd ref'
>>>>
>>>> Please give me any comment, I am very confuse about it,
>>>>
>>>> Thank you
>>>>
>>>> best regards,
>>>> wendi
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> -------------
>>>> Wendi Harjupa. ST
>>>> Shimane University Graduate School of Engineering Sciences
>>>> Department of Electronic Control Systems
>>>> Remote Sensing Laboratory
>>>> s119447
>>>> Cellphone : +81-080-4268-6676
>>>> email : wendi at rslab.riko.shimane-u.ac.jp
>>>>
>>>>
>>>> _______________________________________________
>>>> gradsusr mailing list
>>>> gradsusr at gradsusr.org
>>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>>
>>>>
>>>
>>>
>>> --
>>> Jeff Duda
>>> Graduate research assistant
>>> University of Oklahoma School of Meteorology
>>> Center for Analysis and Prediction of Storms
>>>
>>>
>>> _______________________________________________
>>> gradsusr mailing list
>>> gradsusr at gradsusr.org
>>> http://gradsusr.org/mailman/listinfo/gradsusr
>>>
>>>
>>
>>
>> --
>> -------------
>> Wendi Harjupa. ST
>> Shimane University Graduate School of Engineering Sciences
>> Department of Electronic Control Systems
>> Remote Sensing Laboratory
>> s119447
>> Cellphone : +81-080-4268-6676
>> email : wendi at rslab.riko.shimane-u.ac.jp
>>
>>
>> _______________________________________________
>> gradsusr mailing list
>> gradsusr at gradsusr.org
>> http://gradsusr.org/mailman/listinfo/gradsusr
>>
>>
>
>
> --
> Jeff Duda
> Graduate research assistant
> University of Oklahoma School of Meteorology
> Center for Analysis and Prediction of Storms
>
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
>


-- 
-------------
Wendi Harjupa. ST
Shimane University Graduate School of Engineering Sciences
Department of Electronic Control Systems
Remote Sensing Laboratory
s119447
Cellphone : +81-080-4268-6676
email : wendi at rslab.riko.shimane-u.ac.jp
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