@article {McPherson172, author = {E. Gregory McPherson and Paula J. Peper}, title = {Urban Tree Growth Modeling}, volume = {38}, number = {5}, pages = {172--180}, year = {2012}, doi = {10.48044/jauf.2012.026}, publisher = {Arboriculture \& Urban Forestry (AUF)}, abstract = {Selecting, locating, and managing trees to provide ecosystem services are becoming increasingly important facets of municipal and consulting forestry. The science of urban tree growth modeling is fundamental to quantifying these services. This paper describes three long-term tree growth studies conducted to evaluate tree performance because repeated measurements of the same trees produce critical data for growth model calibration and validation. Several empirical and process-based approaches to modeling tree growth are reviewed. Modeling is more advanced in the fields of forestry and pomology than in urban forestry. The USDA Forest Service{\textquoteright}s reference city research has developed over 1,800 growth equations from measurements on more than 17,000 trees in 16 cities. The database is a valuable source of information that reflects regional differences in species composition, climate, soils, site conditions, and management practices. Several examples illustrate how differences in local climate and management practices can influence growth of a single species and the resulting value of services. Further advances in urban tree growth modeling are needed to inform the design, management, and modeling of high performing landscapes.}, issn = {1935-5297}, URL = {https://auf.isa-arbor.com/content/38/5/172}, eprint = {https://auf.isa-arbor.com/content/38/5/172.full.pdf}, journal = {Arboriculture \& Urban Forestry (AUF)} }