[Invest-forum] Zhang Constant

[noreply at ecoinformatics.org]

Re: Zhang Constant

http://invest.ecoinformatics.org/discuss/tier-1-water-purification/738159431/392375632

    Hi Maura, Which version are you using? It seems to me that you are
   using an older version thus the Z is embedded in the code and if you
   think it needs to be changed, please go in the code and change it.
   Otherwise, download InVEST 2.1 which will have the Z in the input
   interface. Hope this helps! Cheers, Driss.