Datafile: 
Broadband albedo (all wave, visible, near-IR)
   soot_band_albedos.mat: broadband albedo of snow contain soot
   dust_band_albedos.mat: broadband albedo of snow contain dust
   mix_band_albedos.mat:  broadband albedo of snow contain both dust and soot


Data:
These are three letter combinations.
First letter:  B=band albedo  D=band albedo reduction from clean snow
Second letter: c=clear sky  o=overcast sky
Third letter:  a= allwave, v=visible n=near-IR

So Boa is the allwave band albedo for overcast sky.

Boa(30x43) 
Column1 is snow grain size
Columns 2-43 are the 42 BC concentrations from 0 to 1

And Dcv is the visible band albedo for clear sky
Dcv(42x31)
Column1 is the  BC concentrations from 0 to 1
Columns 2-30 are the snow grain sizes

