Forest models

at Instituto Superior de Agronomia

  • Outline
  • Members
  • Forest Inventory
  • Topics
    • 1 Overview
    • 2 Data
    • 3 Mixed topics
      • 3.1 Concepts on tree and stand growth
      • 3.3 Forest productivity and productivity management
    • 4 Growth functions
    • 6 Site quality evaluation
    • 7 Yield tables
    • 8 Whole stand models for even-aged stands
    • 9 Whole stand models with diameter distribution simulation
    • 10 Individual tree models
    • 11 Process based and hybrid models
    • 12 Model evaluation
  • Intranet
  • Contacts

11 Process based and hybrid models

Class materials

Powerpoints:
11A The 3PG model with additional output
11B The 3PG model - equations
11C The 3PG model - modifiers
11D The 3PGpjs27
11E The 3PGpjs27 - template for existing stands
11F The 3PGpjs27 - template for new stands

Exercises - instructions

Exercises - solutions from selected exercises
The 3PG model - implementation in EXCEL

Required reading

Additional reading - optional

  • Outline
  • Members
  • Forest Inventory
  • Topics
    • 1 Overview
    • 2 Data
    • 3 Mixed topics
      • 3.1 Concepts on tree and stand growth
      • 3.3 Forest productivity and productivity management
    • 4 Growth functions
    • 6 Site quality evaluation
    • 7 Yield tables
    • 8 Whole stand models for even-aged stands
    • 9 Whole stand models with diameter distribution simulation
    • 10 Individual tree models
    • 11 Process based and hybrid models
    • 12 Model evaluation
  • Intranet
  • Contacts

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