Assessment of tree vitality on colour (CIR) and multi-spectral photography (MSP) : Air Pollution and Forest Decline. 14th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems

1989

S. 541-543

6 Abb., 7 Lit. Ang., En, Zfsg. En

Unselbständiges Werk

200034846

Estimation of tree vitality by visual interpretation of crown appearance in colour infrared photographs has some disadventages. In tro case studies alternatives are evaluated. Reflection measurements, combined with the use of multispectral photography seems suitable for vitality assessment.