Generalizing sample tree information with semiparametric and parametric models.

Kangas, Annika; Korhonen, Kari T.

Full text of this article is only available in PDF format.

Silva Fennica vol. 29 no. 2 article id 5553 | 1995 | Article

Annika Kangas , Kari T. Korhonen

Generalizing sample tree information with semiparametric and parametric models.

Kangas A., Korhonen K. T. (1995). Generalizing sample tree information with semiparametric and parametric models. Silva Fennica vol. 29 no. 2 article id 5553. https://doi.org/10.14214/sf.a9204

Abstract

Semiparametric models, ordinary regression models and mixed models were compared for modelling stem volume in National Forest Inventory data. MSE was lowest for the mixed model. Examination of spatial distribution of residuals showed that spatial correlation of residuals is lower for semiparametric and mixed models than for parametric models with fixed regressors. Mixed models and semiparametric models can both be used for describing the effect of geographic location on stem form.

Keywords
forest inventories; mixed models; volume; nonparametric models; semiparametric models

Published in 1995

Available at https://doi.org/10.14214/sf.a9204 | Download PDF

Click this link to register to Silva Fennica.

If you are a registered user, log in to save your selected articles for later access.

Contents alert

Export reference to EndNote / RefWorks

Your selected articles
Send to email

Bettinger P., Demirci M. et al. (2015) Search reversion within s-metaheuristics: impact.. Silva Fennica vol. 49 no. 2 article id 1232 (remove) | Edit comment

Schönauer M., Hoffmann S. et al. (2021) Evaluation of a new pruning and tending system f.. Silva Fennica vol. 55 no. 2 article id 10447 (remove) | Edit comment

Julkunen E., Kuusamo A. (1987) Images of forests in patriotic songs and forest .. Silva Fennica vol. 21 no. 4 article id 5325 (remove) | Edit comment

Fløistad I. S., Granhus A. (2013) Timing and duration of short-day treatment influ.. Silva Fennica vol. 47 no. 3 article id 1009 (remove) | Edit comment

Hintikka V., (1987) Germination ecology of Galeopsis bifida (Lamiace.. Silva Fennica vol. 21 no. 3 article id 5320 (remove) | Edit comment

Nordström E.-M., Holmström H. et al. (2013) Evaluating continuous cover forestry based on th.. Silva Fennica vol. 47 no. 4 article id 1046 (remove) | Edit comment

Siitonen J., (2014) Ips acuminatus kills pines in southern Fi.. Silva Fennica vol. 48 no. 4 article id 1145 (remove) | Edit comment

Kangas A., Korhonen K. T. (1995) Generalizing sample tree information with semipa.. Silva Fennica vol. 29 no. 2 article id 5553 (remove) | Edit comment

Your search results