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# CITATION 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 "skytrackr" in publications use:'
type: software
license: AGPL-3.0-only
title: 'skytrackr: A Sky Illuminance Location Tracker'
version: '2.0'
doi: 10.5281/zenodo.8331492
identifiers:
- type: doi
  value: 10.32614/CRAN.package.skytrackr
abstract: Calculate geolocations by light using template matching. The routine uses
  a calibration free optimization of a sky illuminance model to determine locations
  robustly using a template matching approach, as described by Ekstrom (2004) <https://nipr.repo.nii.ac.jp/records/2496>,
  and behaviourly informed constraints (step-selection).
authors:
- family-names: Hufkens
  given-names: Koen
  email: koen.hufkens@gmail.com
  orcid: https://orcid.org/0000-0002-5070-8109
preferred-citation:
  type: generic
  title: 'Skytrackr: A Sky Illuminance Location Tracker'
  authors:
  - family-names: Hufkens
    given-names: Koen
    email: koen.hufkens@gmail.com
    orcid: https://orcid.org/0000-0002-5070-8109
  year: '2025'
  doi: 10.5281/zenodo.8331492
  url: https://bluegreen-labs.github.io/skytrackr/
repository: https://bluegreen-labs.r-universe.dev
repository-code: https://github.com/bluegreen-labs/skytrackr
commit: 11c412ac9ce1cf786c69b62d29e5292da6b80a92
url: https://github.com/bluegreen-labs/skytrackr
date-released: '2026-01-11'
contact:
- family-names: Hufkens
  given-names: Koen
  email: koen.hufkens@gmail.com
  orcid: https://orcid.org/0000-0002-5070-8109