[gradsusr] time series of averaged daily values

Emily Wilson wilson.emily.parker at gmail.com
Thu Jul 25 16:26:06 EDT 2013


The tloop function will be the best/easiest way to create a time series
after defining the averages per day.

*Emily P. Wilson, Intern*
Research and Conservation Department
Denver Botanic Gardens
1007 York St.
Denver, CO 80206
720-865-3593


On Thu, Jul 25, 2013 at 2:15 PM, Trisha Michael <tdgabbert at gmail.com> wrote:

> Hi Emily,
>
> I defined the variable as you suggested.  Now I'm not sure how to create a
> time series with defined variables (previously I've used
> tloop(aave(var,lon,lon,lat,lat))).
>
> Thank you,
> Trisha
>
> On Jul 25, 2013, at 3:33 PM, Emily Wilson <wilson.emily.parker at gmail.com>
> wrote:
>
> 'define a1=ave(VariableNameInDataSet.1,t=#,t=#)'
> 'define a2=ave(VariableNameInDataSet.1,t=#,t=#)'
> continue this code until you have a31 (for 31 days in December), then 'q
> define' will define your daily averages.  The numbers should be something
> like t=1,t=96 then t=97,t=193 and so on. (if 24hrs/day=1440min/day then
> 1440/15min increments=96 increments per day)
> Let me know if you need more help
>
> *Emily P. Wilson, Intern*
> Research and Conservation Department
> Denver Botanic Gardens
> 1007 York St.
> Denver, CO 80206
> 720-865-3593
>
>
> On Thu, Jul 25, 2013 at 1:21 PM, Trisha Michael <tdgabbert at gmail.com>wrote:
>
>> Hello GrADS Users,
>>
>> I would like to create a time series for each day in the month of
>> December using daily averaged values.  The data I have is in 15 min.
>> increments for the whole month.  I tried changing the increment of my .ctl
>> to once daily and creating a time series but I believe that is giving me
>> the data for that specific time not a daily average.  Any help would be
>> much appreciated (I'm fairly new to GrADS).
>>
>> Thanks,
>> Trisha
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>
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