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The GCAM Core Tool Suite puts SPA analysts and their customers on the cutting edge of operations research analysis.

The General Campaign Analysis Model (GCAM) Core Tool Suite (CTS) is a proven collection of innovative object-oriented / agent-based analysis tools that allow operations research analysts to create new, custom methods to fit a large class of M&S-based analytic problems. Originally created by SPA in 1995 to support ongoing methodology improvements used to address analysis issues for the Naval Assessment Division, GCAM tools and techniques have since expanded and continue to grow to increase the power and flexibility available to the analyst.

The components of the GCAM-CTS support the rapid development of GCAM “cases” (a.k.a. “scenarios” or “applications”) that are tailored to the specific needs of the analysis. GCAM allows the analyst to create the exact set of objects required to represent military forces and develop the rules of behavior for those objects based on virtually any set of conditions from the perspective of the object itself. In contrast to monolithic models that specify input data requirements to fit the internal algorithms, GCAM cases are configured to accept virtually any available input data content (no force-fitting required).

GCAM is used both inside and outside of SPA to support a large variety of model development activities, at various levels of detail, including the following:

Using GCAM, SPA provides clients with timely, accurate, and cost-effective analysis, which enables high-level decision makers to select the most effective course of action. SPA is able to do this because it both develops and employs the right tools to get the job done – on time and on target.

For More Information

For a technical description of the GCAM-CTS, click here. (Page will open in a separate browser window)

For a downloadable introductory PowerPoint briefing for GCAM, click here. (Page will open in a separate browser window)

For more information about how SPA can apply GCAM to your analytic issues, please contact us.


GCAM, ObjectManager, COOML, and GCCM are trademarks of SPA.

Microsoft and Visual Basic are U. S. registered trademarks of Microsoft Corporation.


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