USGS · ofr82447
A computer program for calculating relative-transmissivity input arrays to aid model calibration
Abstract
A program is documented that calculates a transmissivity distribution for input to a digital ground-water flow model. Factors that are taken into account in the calculation are: aquifer thickness, ground-water viscosity and its dependence on temperature and dissolved solids, and permeability and its dependence on overburden pressure. Other factors affecting ground-water flow are indicated. With small changes in the program code, leakance also could be calculated. The purpose of these calculations is to provide a physical basis for efficient calibration, and to extend rational transmissivity trends into areas where model calibration is insensitive to transmissivity values.
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Emanuel Weiss. 1982. A computer program for calculating relative-transmissivity input arrays to aid model calibration. https://doi.org/10.3133/ofr82447
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