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Graphical user interfaces (GUIs) are commonly used to construct and post-process numerical groundwater flow. Flopy is the Python library that builds and executes MODFLOW models; this library has tools and options for the complete geo-referencing of a MODFLOW model.

Python is a simple and powerful programming language; its simplicity is remarkable compared to other programming languages and its power is based on the number of tools available for different areas of study.

Use of Python with the available scientific packages and FloPy, facilitates data exploration, alternative model evaluations and model analyses that can be difficult to perform with GUIs. One advantage of Flopy and Python is that there are many packages available to facilitate the model development process, including packages for plotting, array manipulation, optimization, and data analysis.

This course allows acquired knowledge of the open source programming language to construct model input files, run the model, and read and plot simulation results.

Objectives

The development of the course will allow the application of these groundwater modeling tools with Flopy and Python. In this course the student will learn:

  • Know the Python and Flopy environment.
  • Perform operations in Python and Flopy for hydrogeological purposes.
  • Analyze and spatially represent hydrogeological and model information with Python and Flopy.

Trainer

Saul Montoya M.Sc. 

Saul Montoya M.Sc. is a Hydrogeologist and Numerical Modeler. Mr. Montoya is a Civil Engineer graduated from the Catholic University in Lima with postgraduate studies in Management and Engineering of Water Resources (WAREM Program) from Stuttgart University – Germany with mention in Groundwater Engineering and Hydroinformatics. Mr Montoya has a strong analytical capacity for the interpretation, conceptualization and modeling of the surface and underground water cycle and their interaction. 

He is in charge of numerical modeling for contaminant transport and remediation systems of contaminated sites. Inside his hydrological and hydrogeological investigations Mr. Montoya has developed a holistic comprehension of the water cycle, understanding and quantifying the main hydrological dynamic process of precipitation, runoff, evaporation and recharge to the groundwater system. 

Over the last 9 years Saul has developed 2 websites for knowledge sharing in water resources: www.gidahatari.com (Spanish) and www.hatarilabs.com (English) that have become relevant due to its applied tutorials on groundwater modeling, spatial analysis and computational fluid mechanics.

Installers

The requirements to develop this module are to have an internet connection via wifi or network cable with a bandwidth of at least 4 Mbps and use a PC or Laptop with a Windows 64-bit operating system with speakers or headphones

Lessons

Installer Python 3.8 by Miniconda3 MODFLOW Executables

Session 1: Introduction to Flopy

Session 2: Time Varying conditions

Session 3: Particle tracking and DISV grid

Session 4: Advanced packages and observations

Session 5: Triangular meshes and 3D anisotropy

Session 6: Regional modeling

By admin