ET Sprinkler Control

[neil]

Does anyone know how to use
evapotranspiration (ET) data to adjust
sprinkler irrgation (using Rain8 or any
other sprinkler controller) for climatic
changes (Not just adjust for rain)?

[Former AHP User]

I am not sure if what you need is here, but
this site features pretty much everything
you ever wanted to know about sprinkler
systems.  It also has many links and
references that may get you what you are
looking for.

http://www.irrigationtutorials.com/