[NARCCAP-discuss] narccap-discuss Digest, Vol 27, Issue 1

[Huang Jianhua]

Hi Philippe:

Thanks for your suggestion. My purpose is to downscale it for all 50 km x
50 km grids in the continental United States. I know that there are several
hundreds stations' data available, but that may not be enough for the whole
CONUS.

Thanks

Jianhua


On Thu, Oct 24, 2013 at 1:35 PM, Philippe Roy <philippe.k.roy at gmail.com>wrote:

> Hi Jianhua,
>
> you could linearly interpolate the temparature down to 1 hour by using
> the daily cycle from some observations database of the temperature as a
> covariate. This would give you different slopes between each 3 hours
> intervals. This might give you a better interpolation (incorporating the
> physical local effects on temperature) than a simple linear
> interpolation. Might worth a shot.
>
> However, I'm not sure how much grid-point your looking at and if there
> enough observations stations in your study area.
>
> Philippe Roy
>
> Le 2013-10-21 16:25, Jianhua Huang a écrit :
> > Thanks Yaoping:
> >
> > I just checked the package, it looks useful to downscale rainfall.
> > Unfortunately, I need downscaling temperature primarily.
> > Anyway, thank for the information.
> >
> > Jianhua
> >
> > -----Original Message-----
> > From: narccap-discuss-bounces at mailman.ucar.edu
> > [mailto:narccap-discuss-bounces at mailman.ucar.edu] On Behalf Of Wang,
> Yaoping
> > Sent: Monday, October 21, 2013 11:50 AM
> > To: narccap-discuss at mailman.ucar.edu
> > Subject: Re: [NARCCAP-discuss] narccap-discuss Digest, Vol 27, Issue 1
> >
> > Hi Jiahua,
> > Perhaps this can be useful to you? I know the Hyetos-R package can
> > stochastically disaggregate rainfall to fine scales.
> > Yaoping Wang
> > ________________________________________
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> > Subject: narccap-discuss Digest, Vol 27, Issue 1
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> >     1. Downscale 3-hourly outputs to hourly (Jianhua Huang)
> >
> >
> > ----------------------------------------------------------------------
> >
> > Message: 1
> > Date: Sun, 20 Oct 2013 12:10:01 -0700
> > From: "Jianhua Huang" <jh.eco.cas at gmail.com>
> > Subject: [NARCCAP-discuss] Downscale 3-hourly outputs to hourly
> > To: <narccap-discuss at mailman.ucar.edu>
> > Message-ID: <009701cecdc7$fb44a910$f1cdfb30$@gmail.com>
> > Content-Type: text/plain;       charset="us-ascii"
> >
> > Hi all:
> >
> >
> >
> > I am using the CRCM-cgcm3 3-hourly outputs to drive an energy models.
> > However, this model requires hourly weather data as input. I wonder is
> there
> > any software or code can convert the 3-hourly outputs to hourly? Thanks
> for
> > any suggestion.
> >
> >
> >
> > Jianhua
> >
> >
> >
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