The invention provides a
standing tree total, overground and underground
biomass simultaneous modeling automatic generation method oriented to compatibility constraint, and relates to the technical field of
forestry metrology. The method comprises the following steps: constructing an observation
mask and a
sample weight descriptor, explicitly modeling an addition relation between total
biomass and overground and underground
biomass into a compatibility constraint calculation graph, and automatically generating a candidate simultaneous
model set under unified topological constraints; furthermore, by constructing a simultaneous objective function constrained by compatibility and executing unified parameter
estimation, quantitative evaluation and optimization selection are performed on candidate simultaneous models, and finally a deployable model product including a model structure, a parameter file, an
input field specification and a prediction
interface definition is generated. According to the method, the consistency of the prediction result in numerical and physical significance can be ensured, the stability, the
automation degree and the
engineering applicability of stumpage biomass modeling are improved, and the method is suitable for application scenes such as
forest resource monitoring and carbon reserve assessment.