Standard Guide for Documenting a Ground-Water Flow Model Application
|Publication Date:||15 April 1995|
|ICS Code (Water of natural resources):||13.060.10|
1.1 This guide covers suggested components to be included in documenting and archival of numerical ground-water flow model applications. Model documentation includes a written and graphical presentation of model assumptions and objectives, the conceptual model, code description, model construction, model calibration, predictive simulations, and conclusions. Model archival refers to a file or set of files (in both written and digital format) that contains logs of significant model simulations (that is, calibration, sensitivity and prediction simulations), supplemental calculations, model documentation, a copy of the model source code(s) or executable file(s) used, or both, and input and output data sets for significant model simulations.
1.2 This guide presents the major steps in preparing the documentation and archival for a ground-water flow model application. Additional information on ground-water model documentation can be found in EPA-500-B-92-006.
1.3 This guide is specifically written for saturated, isothermal, ground-water flow model applications. The elements presented for documentation and archival are relevant and applicable to a wide range of modeled processes (in and out of the realm of ground-water flow) and can be tailored for those applications.
1.4 This guide is not intended to be all inclusive. Each model application is unique and may require supplementary documentation and archival.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.