SubPydence, A Multi-Layer, One-Dimensional Subsidence Model

Introduction

SubPydence is a subsidence package built off of the modeling program, TTim, through which transient multi-layer flow with analytical elements can be modeled. SubPydence consists of a library of Python scripts that add onto TTim, which is written in Python scripts with FORTRAN extensions for increased performance.

TTim Installation

** Python versions:**

TTim requires Python 3.6 and can be installed by …

Dependencies:

TimML requires Numpy 1.12 (or higher) and matplotlib 2.0 (or higher).

For base Python distributions:

To install TTim, open a command prompt and type:

pip install ttim

To update TTim type:

pip install ttim —upgrade

To uninstall TTim type:

pip uninstall ttim

Testing installation:

python
import ttim.ttimtest

SubPydence Installation

Python versions:

SubPydence requires Python 3.6

To install subpydence,

git clone https://github.com/ecpease/subpydence.git

then in your script import sys and append a path to the subpydence directory

import sys
sys.path.append(os.path.join('somepath','subpydence'))
import subpydence

Dependencies:

Additional dependencies require ttim version 0.4 (or higher), os version xxxx (or higher), and sys version xxx (or higher).

For base Python distributions:

To install SubPydence, open a command prompt and type:

pip install subpydence

To update SubPydence type:

pip install subpydence —upgrade

To uninstall SubPydence type:

pip uninstall subpydence

Testing installation:

python
import ttim.subpydencetest

Documentation

• The manual is available from the docs directory or can be viewed [here] (http://mbakker7.github.io/ttim/docs/builddocs/html/index.html).
• Example Notebooks are available from the notebooks directory on GitHub, or from [here] (https://github.commbakker7/ttim/tree/master/notebooks).

Citation

We ask that if you found TTim (or SubPydence) useful to please include these citations in your papers:

• M. Bakker. 2013. Semi-analytic modeling of transient multi-layer flow with TTIm. Hydrogeology Journal, 21: 935-943.
• M. Bakker. 2013. Analytic modeling of transient multi-layer flow. In: Advances in Hydrogeology, edited by P Mishra and K Kuhlman, Springer, Heidelberg, 95-114.