#    k     vct_a(k) [Pa]   vct_b(k) []
    1   9600.0000000000  0.0400000000
    2   6400.0000000000  0.3600000000
    3   3200.0000000000  0.6800000000
    4      0.0000000000  1.0000000000
# =====================================
# Source:
# - Maria-Pilar Ripodas, r3310
# - ?
# Comments:
# - useful for pure advection test case
# - equidistant spacing (\Delta z=3200m) with z_0=0m and z_top=12km
# - coefficient B decreases linearly from 1 at z_0=0m.
# References:
# - ?
