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Subject:
Re: TEMPERATURE TO GDD
From:
"Roger E. Rivero Vega" <[log in to unmask]>
Reply To:
DSSAT - Crop Models and Applications <[log in to unmask]>
Date:
Tue, 12 Jun 2007 18:34:31 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (74 lines) 
Dear MIsael:

The use of (Tmax+Tmin)/2 has been so common among agrometeorologists and modelers that I think you better use that because most of the calibrations and adjustments in models have been done using that formulation.

Cheers,

Roger
  ----- Original Message ----- 
  From: Misael Rodriguez Arvizu 
  To: [log in to unmask] 
  Sent: Tuesday, June 12, 2007 3:48 PM
  Subject: TEMPERATURE TO GDD


  DEAR ALL:

  FOR CALCULATE GROWING DEGREE DAYS (GDD) IS USED,    Tmean -Tbase BUT I HAVE A DUDE, WHAT IS THE BEST USEFULL MEANS OF DATA IN 24 HOURS OR ONLY TO USE  (Tmax+ Tmin)/2            

   

  ANYBODY HELP ME

                                                                                            

   

  MISAEL RODRIGUEZ ARVIZU

  UNIVERSIDAD AUTONOMA AGRARIA ANTONIO NARRO, 

  BUENAVISTA, SALTILLO, COAHUILA, MEXICO.







------------------------------------------------------------------------------
  Excursiones y escapadas a sitios mágicos. No te lo pierdas en MSN Entretenimiento
  ----- Original Message ----- 
  From: Misael Rodriguez Arvizu 
  To: [log in to unmask] 
  Sent: Tuesday, June 12, 2007 3:48 PM
  Subject: TEMPERATURE TO GDD


  DEAR ALL:

  FOR CALCULATE GROWING DEGREE DAYS (GDD) IS USED,    Tmean -Tbase BUT I HAVE A DUDE, WHAT IS THE BEST USEFULL MEANS OF DATA IN 24 HOURS OR ONLY TO USE  (Tmax+ Tmin)/2            

   

  ANYBODY HELP ME

                                                                                            

   

  MISAEL RODRIGUEZ ARVIZU

  UNIVERSIDAD AUTONOMA AGRARIA ANTONIO NARRO, 

  BUENAVISTA, SALTILLO, COAHUILA, MEXICO.







------------------------------------------------------------------------------
  Excursiones y escapadas a sitios mágicos. No te lo pierdas en MSN Entretenimiento

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