共 35 条
[1]
Beaumont JF(1999)Relating site index to ecological factors in black spruce stands: tests of hypotheses For Sci 45 484-491
[2]
Ung C-H(1977)The whole-bole system: a conditioned dual-equation system for precise prediction of tree profiles Can J Res 7 488-497
[3]
Bernier-Cardou M(1983)Smearing estimate: a nonparametric retransformation method J Am Stat Assoc 78 605-610
[4]
Demaerschalk JP(2003)Modeling stem taper of three central Oregon species using nonlinear mixed effects models and autoregressive error structures For Ecol Manage 179 507-522
[5]
Kozak A(1995)Linear modelling of irregularly spaced, unbalanced, longitudinal data from permanent-plot measurements Can J Res 25 137-156
[6]
Duan N(2001)Modeling and prediction of forest growth variables based on multilevel nonlinear mixed models For Sci 47 311-321
[7]
Garber SM(1988)A variable-exponent taper equation Can J Res 18 1363-1368
[8]
Maguire DA(2008)A flexible regression model for diameter prediction Eur J For Res 127 415-428
[9]
Gregoire TG(2006)A multivariate, non parametric stem-curve prediction method Can J Res 36 1017-1027
[10]
Schabenberger O(2004)Improving taper equations of loblolly pine with crown dimensions in a mixed-effects modeling framework For Sci 50 204-212