A three-step proportional weighting system of nonlinear biomass equations

L Dong, L Zhang, F Li - Forest Science, 2015 - academic.oup.com
Nonlinear simultaneous systems of tree biomass models have been developed for various
tree species around the world. To deal with the additivity property between total tree
biomass and component biomass predictions, Parresol's aggregation approach, in which a
nonlinear model is specified for each of the tree components and the total tree biomass is
set up as the sum of these component models, has been widely adapted. The aggregation
nature of the systems requires each tree component to be estimated to obtain the total or …

A three-step proportional weighting system of nonlinear biomass equations.

LHD Li-Hu Dong, LJZ Lian-Jun Zhang, FRL Feng-Ri Li - 2015 - cabidigitallibrary.org
Nonlinear simultaneous systems of tree biomass models have been developed for various
tree species around the world. To deal with the additivity property between total tree
biomass and component biomass predictions, Parresol's (Parresol 2001) aggregation
approach, in which a nonlinear model is specified for each of the tree components and the
total tree biomass is set up as the sum of these component models, has been widely
adapted. The aggregation nature of the systems requires each tree component to be …
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