hg_legendre
- iadpython.redistribution.hg_legendre(sample)[source]
Calculate the HG redistribution matrix using Legendre polynomials.
This is a straightforward implementation of Wiscombe’s delta-M method for calculating the redistribution function for a Henyey- Greenstein phase function.
Probably should generate all the Legendre polynomials one time and then calculate.
- Reference:
Wiscombe, “The Delta-M Method : Rapid Yet Accurate Radiative Flux Calculations for Strongly Asymmetric Phase Functions,” J. Atmos. Sci., 34, 1978.