computeTrig {RLeafAngle}

Compute the parameter of Verhoef's leaf angle distribution given leaf angle mearuements.

Description

Compute the parameter of Verhoef's leaf angle distribution given leaf angle distribution mearuements.

Usage

computeTrig(LeafAngles)

Arguments

LeafAngles

The measurements of leaf angle distribution.

Value

The two parameters of Verhoef's leaf angle distribution.

Author(s)

Wei-Min Wang (wmwang AT gmail.com)

References

Wang, W. M., Li, Z. L., & Su, H. B. (2007). Comparison of leaf angle distribution functions: effects on extinction coefficient and fraction of sunlit foliage. Agricultural and Forest Meteorology, 143(1), 106-122.

Examples

data(Pisek)
computeTrig(Pisek[[2]])