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/Tag: PEST

Visual MODFLOW Flex 5.0 is here!

2018-01-29T12:56:07-05:00January 24th, 2018|Categories: Blog, Visual MODFLOW Flex|Tags: , , , , , , , , , |

Experience the power of 5.0! We proudly present the intuitive and powerful Visual MODFLOW Flex 5.0. With this new release of our premier modeling software, users experience vibrant features integrated from Visual MODFLOW Classic, dynamic additions to visualization and settings, and time-saving workflow options. Visual MODFLOW Flex 5.0 gives you the ability to efficiently build complex groundwater models. Visually [...]

Key Enhancements in Visual MODFLOW Flex 4.1

2017-07-19T06:20:22-05:00July 19th, 2017|Categories: Blog, Visual MODFLOW Flex|Tags: , , , , , , , , |

Introducing Visual MODFLOW Flex 4.1! Visual MODFLOW Flex is evolving at lightning speed, and with the release of 4.1 users have access to a whole new set of dynamic features. Check out some of the key enhancements in Visual MODFLOW Flex 4.1 below and get detailed information at the main product page. Our goal at Waterloo [...]

Watch: PEST & Visual MODFLOW Flex 2012.2 Webinar

2019-05-21T13:08:00-05:00December 13th, 2012|Categories: Groundwater Modeling, Visual MODFLOW Flex|Tags: , , |

This week we hosted a live 1-hour webinar on Visual MODFLOW Flex 2012.2 and the new fully integrated PEST interface for automated groundwater model calibration. In addition to providing a brief introduction to PEST and model calibration, the webinar covered the various features and benefits of the new PEST interface in Visual MODFLOW Flex 2012.2. We [...]

A Closer Look at Parameter Estimation (PEST) for Visual MODFLOW Flex 2012.2

2019-05-21T13:08:00-05:00December 5th, 2012|Categories: Groundwater Modeling, Visual MODFLOW Flex|Tags: |

Visual MODFLOW Flex 2012.2 now supports PEST with pilot point parameterization. This article provides a brief overview of the key concepts of PEST, how they are integrated in Visual MODFLOW Flex groundwater modeling software, and links to valuable resources on parameter estimation, automated model calibration and uncertainty analysis.   Watch: See the new PEST workflow in [...]

PEST in VMOD Flex – A Preview of What’s to Come

2019-05-21T13:08:00-05:00October 16th, 2012|Categories: Groundwater Modeling, Visual MODFLOW Flex|Tags: , |

Historically, PEST is a topic that has intimidated beginner-novice modelers, due to the steep learning curve and lack of an intuitive GUI. PEST requires several steps to be completed in a specific sequence, in order to achieve a successful run and meaningful results. If you don’t mind editing text files, you might be able to get [...]