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Test Param ITB Isues beetroot

  • We need to test 4 parameters:
  • daysSwlai : Sum(ETR)/Sum(ETM) over daysSwlai of previous days -> relative evapotranspiration deficit
  • daysSwTdm: Sum(TP)/Sum(TPM) over daysSwTdm of previous days -> relative deficit in transpiration
  • estressLai : Nocivity affecting StressLAI
  • estressTdm: Nocivity affecting StressTDM

Ranges of values, daysSwLai/Tdm (1, 2, 3, 4, 5, 7, 10), estressLai/Tdm (0, 0.25, 0.5, 0.75, 1, 1.5, 2), i.e. approx. 2401 calibrations

  • Review results display

  • Select the 10 best parameter sets

  • Either according to a "visual" method

  • Or according to R², RSME, scores or Index Agreement (Willmott 1982)

  • May be select parameters according to less différences between all points

  • Test other params (alpha / beta) witch can impact LAI curve

  • TDM & Sugar yield try to check tdmrac5 & tdmrac70

Edited by RICQUIER FLORIAN