弱弱的问一个关于scons的问题（关于Madagascar data processing workflows）

[georice]

Data processing flows with rsf.proj

The rsf.proj module provides SCons rules for Madagascar data processing workflows. An example SConstruct file is shown below and can be found in bei/sg/denmark
from rsf.proj import *

Fetch('wz.35.H','wz')

Flow('wind','wz.35.H','dd form=native | window n1=400 j1=2 | smooth rect1=3')
Plot('wind','pow pow1=2 | grey')

Flow('mute','wind','mutter v0=0.31 half=n')
Plot('mute','pow pow1=2 | grey')

Result('denmark','wind mute','SideBySideAniso')

End()



请问怎么理解 SCons rules for Madagascar data processing workflows，以及那个rsf.proj，，因为是初学，问题可能有些幼稚，希望能得到大家得帮助....

[georice]

有木有人知道呀，请指点一下....