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@Article{Diaz2018,
  author    = {Gast{\'{o}}n Mauro D{\'{\i}}az and Jos{\'{e}} Daniel Lencinas},
  journal   = {Canadian Journal of Forest Research},
  title     = {Model-based local thresholding for canopy hemispherical photography},
  year      = {2018},
  month     = {oct},
  number    = {10},
  pages     = {1204--1216},
  volume    = {48},
  doi       = {10.1139/cjfr-2018-0006},
  publisher = {Canadian Science Publishing},
}

@Article{Wagner2001,
  author    = {Sven Wagner},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Relative radiance measurements and zenith angle dependent segmentation in hemispherical photography},
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  number    = {2},
  pages     = {103--115},
  volume    = {107},
  doi       = {10.1016/s0168-1923(00)00232-x},
  publisher = {Elsevier {BV}},
}

@Article{isodata,
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}

@Article{Jonckheere2005,
  author    = {Inge Jonckheere and Kris Nackaerts and Bart Muys and Pol Coppin},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Assessment of automatic gap fraction estimation of forests from digital hemispherical photography},
  year      = {2005},
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  publisher = {Elsevier {BV}},
}

@Article{Lang2013,
  author    = {Mait Lang and Ave Kodar and Tauri Arumäe},
  journal   = {Forestry Studies},
  title     = {Restoration of above canopy reference hemispherical image from below canopy measurements for plant area index estimation in forests},
  year      = {2013},
  month     = {dec},
  number    = {1},
  pages     = {13--27},
  volume    = {59},
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}

@Article{Lang2010,
  author    = {Mait Lang and Andres Kuusk and Matti M{\~{o}}ttus and Miina Rautiainen and Tiit Nilson},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Canopy gap fraction estimation from digital hemispherical images using sky radiance models and a linear conversion method},
  year      = {2010},
  month     = {jan},
  number    = {1},
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  volume    = {150},
  doi       = {10.1016/j.agrformet.2009.08.001},
  publisher = {Elsevier {BV}},
}

@Article{Li2016,
  author    = {Danny H.W. Li and Siwei Lou and Joseph C. Lam and Ronald H.T. Wu},
  journal   = {Energy},
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  year      = {2016},
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  volume    = {101},
  doi       = {10.1016/j.energy.2016.02.054},
  publisher = {Elsevier {BV}},
}

@Article{Pekin2009,
  author    = {Burak Pekin and Craig Macfarlane},
  title     = {Measurement of crown cover and leaf area index using digital cover photography and its application to remote sensing},
  journal   = {Remote Sensing},
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  volume    = {1},
  number    = {4},
  pages     = {1298--1320},
  month     = {dec},
  doi       = {10.3390/rs1041298},
  publisher = {{MDPI} {AG}},
}

@Article{Schneider2009,
  author    = {D. Schneider and E. Schwalbe and H.-G. Maas},
  title     = {Validation of geometric models for fisheye lenses},
  journal   = {{ISPRS} Journal of Photogrammetry and Remote Sensing},
  year      = {2009},
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  number    = {3},
  pages     = {259--266},
  month     = {may},
  doi       = {10.1016/j.isprsjprs.2009.01.001},
  publisher = {Elsevier {BV}},
}

@Article{Clark1988,
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  publisher = {Elsevier {BV}},
}

@Article{Diaz2015,
  author    = {Gast{\'{o}}n Mauro D{\'{\i}}az and Jos{\'{e}} Daniel Lencinas},
  journal   = {{IEEE} Geoscience and Remote Sensing Letters},
  title     = {Enhanced gap fraction extraction from hemispherical photography},
  year      = {2015},
  month     = {aug},
  number    = {8},
  pages     = {1785--1789},
  volume    = {12},
  doi       = {10.1109/lgrs.2015.2425931},
  publisher = {Institute of Electrical and Electronics Engineers ({IEEE})},
}

@Article{Frazer2001,
  author    = {Frazer, Gordon W. and Fournier, Richard A. and Trofymow, J. A. and Hall, Ronald J.},
  journal   = {Agricultural and Forest Meteorology},
  title     = {A comparison of digital and film fisheye photography for analysis of forest canopy structure and gap light transmission},
  year      = {2001},
  month     = {sep},
  number    = {4},
  pages     = {249--263},
  volume    = {109},
  doi       = {10.1016/s0168-1923(01)00274-x},
  publisher = {Elsevier {BV}},
}

@Article{Diaz2021,
  author    = {Gast{\'{o}}n Mauro D{\'{\i}}az and Pablo Augusto Negri and Jos{\'{e}} Daniel Lencinas},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Toward making canopy hemispherical photography independent of illumination conditions: A deep-learning-based approach},
  year      = {2021},
  month     = {jan},
  pages     = {108234},
  volume    = {296},
  doi       = {10.1016/j.agrformet.2020.108234},
  publisher = {Elsevier {BV}},
}

@Article{Martin2020,
  author    = {Dominic Andreas Martin and Annemarie Wurz and Kristina Osen and Ingo Grass and Dirk Hölscher and Thorien Rabemanantsoa and Teja Tscharntke and Holger Kreft},
  journal   = {Ecosystems},
  title     = {Shade-Tree Rehabilitation in Vanilla Agroforests is Yield Neutral and May Translate into Landscape-Scale Canopy Cover Gains},
  year      = {2020},
  month     = {dec},
  number    = {5},
  pages     = {1253--1267},
  volume    = {24},
  doi       = {10.1007/s10021-020-00586-5},
  publisher = {Springer Science and Business Media {LLC}},
}

@Article{Diaz2023,
  author    = {Gast{\'{o}}n Mauro D{\'{\i}}az},
  journal   = {Methods in Ecology and Evolution},
  title     = {Optimizing forest canopy structure retrieval from smartphone-based hemispherical photography},
  year      = {2023},
  month     = {jan},
  number    = {3},
  pages     = {875--884},
  volume    = {14},
  doi       = {10.1111/2041-210x.14059},
  publisher = {Wiley},
}

@Article{Gonsamo2011,
  author    = {Alemu Gonsamo and Jean-Michel N. Walter and Petri Pellikka},
  journal   = {Computers and Electronics in Agriculture},
  title     = {{CIMES}: A package of programs for determining canopy geometry and solar radiation regimes through hemispherical photographs},
  year      = {2011},
  month     = {nov},
  number    = {2},
  pages     = {207--215},
  volume    = {79},
  doi       = {10.1016/j.compag.2011.10.001},
  publisher = {Elsevier {BV}},
}

@Article{Diaz2024,
  author  = {Gast{\'{o}}n Mauro D{\'{\i}}az and et al.},
  journal = {Manuscript in preparation},
  title   = {Simple calibration of fisheye lenses for hemipherical photography of the forest canopy},
  year    = {2024},
}

@Article{Song2014,
  author    = {Guo-Zhang Michael Song and David Doley and David Yates and Kuo-Jung Chao and Chang-Fu Hsieh},
  journal   = {Canadian Journal of Forest Research},
  title     = {Improving accuracy of canopy hemispherical photography by a constant threshold value derived from an unobscured overcast sky},
  year      = {2014},
  month     = {jan},
  number    = {1},
  pages     = {17--27},
  volume    = {44},
  doi       = {10.1139/cjfr-2013-0082},
  publisher = {Canadian Science Publishing},
}

@Article{Pineiro2008,
  author    = {Piñeiro, Gervasio and Perelman, Susana and Guerschman, Juan P. and Paruelo, Jos{\'{e}} M.},
  journal   = {Ecological Modelling},
  title     = {How to evaluate models: Observed vs. predicted or predicted vs. observed?},
  year      = {2008},
  month     = {sep},
  number    = {3-4},
  pages     = {316--322},
  volume    = {216},
  doi       = {10.1016/j.ecolmodel.2008.05.006},
  publisher = {Elsevier {BV}},
}

@Article{Cescatti2007,
  author    = {Alessandro Cescatti},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Indirect estimates of canopy gap fraction based on the linear conversion of hemispherical photographs},
  year      = {2007},
  month     = {mar},
  number    = {1-2},
  pages     = {1--12},
  volume    = {143},
  doi       = {10.1016/j.agrformet.2006.04.009},
  publisher = {Elsevier {BV}},
}

@Article{Macfarlane2011,
  author    = {Craig Macfarlane},
  journal   = {Agricultural and Forest Meteorology},
  title     = {Classification method of mixed pixels does not affect canopy metrics from digital images of forest overstorey},
  year      = {2011},
  month     = {jul},
  number    = {7},
  pages     = {833--840},
  volume    = {151},
  doi       = {10.1016/j.agrformet.2011.01.019},
  publisher = {Elsevier {BV}},
}

@Comment{jabref-meta: databaseType:bibtex;}
