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# CITATION.cff file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "taperNOR" in publications use:'
type: software
license: MIT
title: 'taperNOR: Taper, Volume and Bark Thickness Models for Spruce, Pine and Birch
  in Norway'
version: 0.2.1
abstract: Stem taper, bark thickness, and volume models for the main Norwegian tree
  species (Norway spruce, Scots pine, and birch), based on Hansen et al. (2023) <https://doi.org/10.1080/02827581.2023.2243821>
  and the correction <https://doi.org/10.1080/02827581.2024.2358467>. Provides functions
  to predict stem diameter along the bole, bark thickness, and stem volume by numerical
  integration of the taper curve, and to invert these relationships (e.g. estimating
  height and diameter at breast height from measured diameters).
authors:
- family-names: Rahlf
  given-names: Johannes
  email: johannes.rahlf@nibio.no
- family-names: Hansen
  given-names: Endre Hofstad
preferred-citation:
  type: manual
  title: 'taperNOR: Taper, Volume and Bark Thickness Models for Spruce, Pine and Birch
    in Norway'
  authors:
  - family-names: Rahlf
    given-names: Johannes
    email: johannes.rahlf@nibio.no
  - family-names: Hansen
    given-names: Endre Hofstad
  year: '2026'
  notes: R package version 0.2.1
  url: https://github.com/SmartForest-no/taperNOR
repository: https://cran.r-universe.dev
repository-code: https://github.com/SmartForest-no/taperNOR
commit: 8f0a9c47340d30fcfa9377f06e1a9005bb63ee5b
url: https://github.com/SmartForest-no/taperNOR
date-released: '2026-06-25'
contact:
- family-names: Rahlf
  given-names: Johannes
  email: johannes.rahlf@nibio.no
references:
- type: article
  title: Taper, volume, and bark thickness models for spruce, pine, and birch in Norway
  authors:
  - family-names: Hansen
    given-names: Endre
  - family-names: Rahlf
    given-names: Johannes
  - family-names: Astrup
    given-names: Rasmus
  - family-names: Gobakken
    given-names: Terje
  journal: Scandinavian Journal of Forest Research
  year: '2023'
  doi: 10.1080/02827581.2023.2243821
- type: article
  title: 'Correction to: Taper, volume, and bark thickness models for spruce, pine,
    and birch in Norway'
  authors:
  - family-names: Hansen
    given-names: Endre
  - family-names: Rahlf
    given-names: Johannes
  - family-names: Astrup
    given-names: Rasmus
  - family-names: Gobakken
    given-names: Terje
  journal: Scandinavian Journal of Forest Research
  year: '2024'
  doi: 10.1080/02827581.2024.2358467