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- Mon Sep 14, 2020 5:47 pm
- Forum: Hydrus 1D
- Topic: Supress NaN values for PEST inversion
- Replies: 0
- Views: 4292
Hello, I am running a PEST inversion for solute transport with HYDRUS. After several iterations, PEST inevitably runs a simulation which produces NaN values. I have altering the number of spatial and temporal nodes several times to prevent the non-convergence issue which produces the NaN error with ...
Yes just prepare a few standard solutions of NaCl (i.e. 4 total solutions of added salt concentration 0g/l, 1g/l, 3 g/l, and 5g/l) and calibrate your salinity readings to the concentration standards. Then you can use whatever your salinity reading is as a good surrogate for concentration. I've done ...