Research on database and interpreter of stand growth and yield model
Baoguo Wu · Jisuanji yingyong yanjiu · 2009
Based on the analysis and summary of stand growth and yield models used in forestry application system,this paper designed an overall structure of a common database system for stand growth and yield models,implemented the interpreter.The interpreter used XML as the expression of models.Using lexical analysis,syntactical analysis,semantic analysis,it achieved an interpreter of stand growth and yield model.