Description Usage Arguments Value Author(s) References Examples
Compute the fraction leaf area given leaf angle intervals (in degree) and the parameters of Verhoef's leaf angle distribution function.
1 | intervalTrig(AngleLower, AngleUpper, ap, bp)
|
AngleLower |
The lower limit of leaf angle intervals in degree. |
AngleUpper |
The upper limit of leaf angle intervals in degree. |
ap |
One of the parameters of Verhoef's leaf angle distribution function. |
bp |
One of the parameters of Verhoef's leaf angle distribution function. |
Compute the fraction leaf area of Verhoef's leaf angle distribution function.
Wei-Min Wang (wmwang AT gmail.com)
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.
1 | intervalTrig(40,50, -0.325, -0.173)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.