Hi,
Try the average (daily)?
Amor V.M. Ines
----- Original Message -----
From: "Dharam Dabas" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, December 19, 2002 1:18 PM
Subject: Re: Meaning of temperature amplitude.
> Dear friends,
>
> Thank to Dr Murthy for his response. I wish to restate my question to
> you all so that I get the appropriate reply.
>
> The quantity <Temperature Amplitude> is a Station Data. So it must be
> an attribute of the station. The quantity must be the mean of several
> years for that station.
>
> There can be several temperature amplitudes of the type Dr Murthy has
> defined, diurnal, weekly, monthly or annual swing in the temperture
> values over the period.
>
> My question was which of above quantity is to be used and how to obtain
> or calculate the same.
>
> Dharam Singh Dabas
> CCS Haryana Agricultural University,
> Hisar 125004 India
>
> ----- Original Message -----
> From: vasiraju murthy <[log in to unmask]>
> Date: Wednesday, December 18, 2002 7:05 pm
> Subject: Re: Meaning of temperature amplitude.
>
> > Dear Dr.Dharam,
> > Kindest regards,
> > I give the meaning of Amplitude:In any oscillatory motion of a
> > quantityamplitude means the amount of displacement.This meaning is
> > applied to the
> > motion of an air particle displaced by a sound wave.In case of a
> > pendulamthe amplitude is half the length of the swing.Perhaps,
> > temperature amplitude
> > means the average of diurnal variation ( mean of maximum
> > temperature of the
> > day Plus minimum temperature of the day).
> > I further verify and come back to you.
> > Sincerely,
> > Dr.V.R.K.Murthy,Associate
> > professor(Agronomy).ANGRAU,Hyderabad,A.P.India.
> >
> >
> >
> >
> >
> > >From: Dharam Dabas <[log in to unmask]>
> > >Reply-To: DSSAT - Crop Models and Applications
> > <[log in to unmask]>>To: [log in to unmask]
> > >Subject: Meaning of temperature amplitude.
> > >Date: Wed, 18 Dec 2002 10:47:42 +0500
> > >
> > >Dear friends,
> > >
> > >What does the TEMPERATURE AMPLITUDE (oC) for a station means and
> > how do
> > >I calculate it from the daily weather data of the weather station?
> > >
> > >Temperature amplitude is required in the STATION DATA when I edit the
> > >STATION INFORMATION under the menu STATION in the weatherman in
> > DSSAT.>
> > >Thanks for your kind help,
> > >
> > >Dharam S Dabas
> > >CCS Haryana Agricultural University,
> > >Hisar 125004 India
> >
> >
> > _________________________________________________________________
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>
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