pyforestry.norway.taper package#

Submodules#

Hansen et al. (2023) taper model for spruce, pine, and birch in Norway.

class pyforestry.norway.taper.hansen_2023.Hansen2023(timber: Timber)[source]#

Stateful taper model implementation for a single Timber instance.

get_diameter_at_height(height_m: float, with_bark: bool = True) → float[source]#: Return stem diameter (cm) at height_m above ground.

get_height_at_diameter(diameter_cm: float, with_bark: bool = True) → float | None[source]#: Return height (m above ground) where stem diameter equals diameter_cm.

classmethod validate(timber: Timber) → None[source]#: Validate timber compatibility with Hansen2023 requirements.

Norway taper models.