Allometric equations for integrating remote sensing imagery into forest monitoring programmes

T. Jucker, J. Caspersen, J. Chave, C. Antin, N. Barbier, F. Bongers, M. Dalponte, K.Y. van Ewijk, D.I. Forrester, M. Haeni, S.I. Higgins, R.J. Holdaway, Y. Iida, C. Lorimer, P.L. Marshall, S. Momo, G.R. Moncrieff, P. Ploton, L. Poorter, K.A. RahmanM. Schlund, B. Sonké, F.J. Sterck, A.T. Trugman, V.A. Usoltsev, M.C. Vanderwel, P. Waldner, B.M.M. Wedeux, C. Wirth, H. Wöll, M. Woods, W. Xiang, N.E. Zimmermann, D.A. Coomes

Research output: Contribution to journalArticleAcademicpeer-review

267 Citations (Scopus)


Remote sensing is revolutionizing the way we study forests, and recent technological advances mean we are now able – for the first time – to identify and measure the crown dimensions of individual trees from airborne imagery. Yet to make full use of these data for quantifying forest carbon stocks and dynamics, a new generation of allometric tools which have tree height and crown size at their centre are needed. Here, we compile a global database of 108753 trees for which stem diameter, height and crown diameter have all been measured, including 2395 trees harvested to measure aboveground biomass. Using this database, we develop general allometric models for estimating both the diameter and aboveground biomass of trees from attributes which can be remotely sensed – specifically height and crown diameter. We show that tree height and crown diameter jointly quantify the aboveground biomass of individual trees and find that a single equation predicts stem diameter from these two variables across the world’s forests. These new allometric models provide an intuitive way of integrating remote sensing imagery into large-scale forest monitoring programmes and will be of key importance for parameterizing the next generation of dynamic vegetation models.
Original languageEnglish
Pages (from-to)177-190
Number of pages14
JournalGlobal change biology
Issue number1
Publication statusPublished - Jan 2017
Externally publishedYes


  • Aboveground biomass
  • Airborne laser scanning
  • carbon mapping
  • crown architecture
  • height-diameter allometry
  • stem diameter distribution
  • ITC-CV


Dive into the research topics of 'Allometric equations for integrating remote sensing imagery into forest monitoring programmes'. Together they form a unique fingerprint.

Cite this