Concepedia

Simultaneous measurements of corn leaf area index and mean tilt angle from multi-directional sunlit and shaded fractions using downward-looking photography

Yonghua Qu, Zebin Gao, Jiali Shang, Jiangui Liu, Raffaele Casa

Computers and Electronics in Agriculture · 2020 · 12 citations · 41 references

DOI

Concepts

References

41

A Threshold Selection Method from Gray-Level Histograms

Nobuyuki Otsu · IEEE Transactions on Systems Man and Cybernetics · 1979 · 43.1K citations

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SciPy 1.0: fundamental algorithms for scientific computing in Python

Nature Methods · 2020 · 37.9K citations · Full text

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Solar position algorithm for solar radiation applications

Ibrahim Reda, Afshin Andreas · Solar Energy · 2003 · 1.2K citations

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Instrument for Indirect Measurement of Canopy Architecture

J. M. Welles, John M. Norman · Agronomy Journal · 1991 · 916 citations

, , +17

Extinction coefficients for radiation in plant canopies calculated using an ellipsoidal inclination angle distribution

Gaylon S. Campbell · Agricultural and Forest Meteorology · 1986 · 561 citations

, , +9