GMS Learning Center

GMS Resources

Training Courses

GMS training courses are a great way to increase your groundwater modeling skills and network with groundwater modeling professionals.

XMS Wiki

The XMS Wiki is the online user-supported help database for GMS software.

User Forum

The User Forum is a place where the GMS user community can share ideas, post questions and get answers.

Educator Resources

The Resources for Educators is a set of lecture notes, homework problems and tests with answers that can be used to teach GMS in the classroom.

MODFLOW with GMS Tutorials

MODFLOW

Grid Approach
Conceptual Model Approach
Managing Transient Data
Interpolating Layer Data
Generating Data From Solids
   

MODFLOW - Regional to Local

Steady State Regional to Local
Transient Regional to Local
   

MODFLOW - Packages

Lake Package
DRT Package
ETS Package
SFR2 Package
UZF Package
   

MODFLOW - Stochastic

Parameter Randomization
Indicator Simulations
   

MODFLOW - Calibration / PEST

Model Calibration
Automated Parameter Estimation
Advanced Parameter Options
SVD, SVD-Assist, Parallel PEST
   


= Step by step tutorial in PDF format
= Files required to complete the tutorials (including the .pdf step-by-step tutorial)

Additional Tutorials

MODPATH

MODPATH
   

MODAEM

MODAEM
   

SEAWAT

Hele-Shaw Experiment
Conceptual Model Approach
   

RT3D

Instantaneous Aerobic Degredation
BTEX Degradation with Multiple Electron Acceptors
Double Monod Model
Rate-Limited Sorption Reaction
Sequential Anaerobic Degredation
User-Defined Reactions
   

T-PROGS

T-PROGS
   

MT3D

Grid Approach
Conceptual Model Approach
Advanced Transport
   

SEAM3D

BTEX
Chlorinated Ethenes
   

FEMWATER

FEMWATER Flow
   

UTEXAS

Embankment on Soft Clay
Natural Slope
Dam with Seepage
Reinforced Slope
Rapid Drawdown
Underwater Slope
Dam Profile Analysis
   

SEEP2D

Confined
Unconfined
   


= Step by step tutorial in PDF format
= Files required to complete the tutorials (including the .pdf step-by-step tutorial)

GMS Tutorials

Introduction

Feature Objects
Printing and Exporting Images
Display Themes
   

Annotations

Annotations
   

Stratigraphy Modeling

TINs
Boreholes and Cross Sections
Horizons and Solids
Horizons, TINs and Meshes
Horizon Coverages
   

Geostatistics

2D Geostatistics
3D Geostatistics
   

GIS

GIS
   


= Step by step tutorial in PDF format
= Files required to complete the tutorials (including the .pdf step-by-step tutorial)

Talk to Sales

Speak with a knowledgeable sales representative to learn more about our products and get your questions answered.

Visit the Wiki or Forum

Visit the XMS Wiki to learn more or interact with the user community and find answers to questions on our forums.

Contact Support

We provide phone and email technical support to all current license holders.

Get Training

Get hands-on training from modeling experts - attend a scheduled course or have us
come to you.

Consult with Experts

Take advantage of a consulting team with a proven track record and years of experience in water modeling.