dimensions of input files

[Daniel Varela]

Hello community,

I would like to ask: What are the units for the input files of hydraulic conductivity? Are they in m/s or m/day? And what about specific storage (1/m)? Thank you.

[Seonggyu Park]

For a MODFLOW model, you can select different length and time units (e.g., meters vs. feet, days vs. seconds), but all units should be consistent throughout the model. So, hydraulic conductivity can be expressed in m/day or m/s as long as it matches the time and length units you are using, and the same applies for specific storage (1/m).

Best,
Seonggyu