Unbiased Estimation of Bole Increment : Environmental Influences on Tree and Stand Increment. Mensuration, Growth and Yield Instruments and Methods in Forest Mensuration. Proceedings

1986

1 Abb., 1 Tab., 6 Lit. Ang., En, Zfsg. En

Unselbständiges Werk

7453

200017654

A two-stage sampling procedure that furnishes an unbiasedestimate of the volume increment of a tree bole is described. Simulation and a field-test indicate the expected precision of an estimate.