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[ITRDBFOR] Eccentricity

Chronological Thread 
  • From: "Fantucci R_Geologi Associati" <r.fantucci AT>
  • To: "dendro group" <itrdbfor AT>
  • Subject: [ITRDBFOR] Eccentricity
  • Date: Fri, 16 Jun 2017 13:10:26 +0200
  • Importance: High

Dear dendro people
Is there some paper that is looking at the different formula to calculate the eccentricity between two rays?
I’m using the formula of Braam et al. (1987), but looking at the difference between the two rays growth curve and the eccentricity graph there is something “strange”
The formula is: Ecc = (Ra-Rb)/(Ra-Rb)*100
Any advise is welcome !
Thanks Rosanna Fantucci
Geologi Associati Fantucci e Stocchi Cavour 73 - 01027 Montefiascone (VT)
Tel-fax: 0761/826034
Cell: 3356495926
email: r.fantucci AT

  • [ITRDBFOR] Eccentricity, Fantucci R_Geologi Associati, 06/16/2017

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