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Showing results for tags 'multilayer'.
Hello everyone! I'm building a multilayer model with GMS (MODFLOW-USG) for a region in Portugal and i start the calibration fase. Can anyone tell me the best way to calibrate my model? I'm thinking about to using the pilot point method, but i cant find a tutorial on how to proceed for calibration of multilayer models... Can anyone help me? Thanks in advance
Recently I've been experiencing issues trying to implement more soil layers into my model. The model which worked fine with classic G&A redistribution infiltration routine suddenly produces weird results with G&A multilayer routine. The only change I made was switching to multilayer routine and assigning the depth of all layers. No matter what the depth was, disregarding any less permeable second layer I tried to introduce - the model always produces the same hydrograph with the peak as much as 20x higher then before and much faster response to all precipitation pulses. Moreover, when