Uncertainty

Individual

This section allows to estimate the uncertainty of the sap flow metrics caused by the following inputs individually: thermal diffusivity (Dnom), relative needle positions (Zax/Ztg), K estimates and sapwood depth. By defining the error (%) of these parameters, the sap flow metrics are recalculated. Uncertainty is displayed as absolute and relative values.

Cummulative

This section allows to estimate the uncertainty of the sap flow and tree water use caused by the following cumulated inputs: thermal diffusivity (Dnom), relative needle positions (Zax/Ztg), K estimates and sapwood depth. By defining the error (%) of these parameters, sap flow and tree water use are recalculated. Uncertainty is displayed as absolute and relative values.