A simulation model for evaluating a set of emergency vehicle base locations: development, validation, and usage.

Area of Science:

• Operations Research
• Public Administration
• Simulation Modeling

Background:

• Emergency response vehicle base location is critical for efficient service delivery.
• Mathematical models can aid in optimizing these locations but require careful implementation.
• User acceptance is paramount for the successful adoption of simulation models in public services.

Purpose of the Study:

• To describe the development of a simulation model for evaluating emergency response vehicle base locations.
• To highlight the importance of model validation and user acceptance in applied simulation projects.
• To assess the necessary level of detail for effective simulation in this context.

Main Methods:

• Development of a simulation model in collaboration with the Tucson Fire Department.
• Systematic data collection and model validation procedures.
• Experimentation with two alternative sets of base locations for the Tucson system.

Main Results:

• Standard performance statistics alone are insufficient for validating simulation models.
• High levels of detail in simulation models may not always be necessary or beneficial.
• Model validation, particularly through user engagement, is crucial for gaining acceptance.

Conclusions:

• Effective simulation model development for emergency response requires a focus on validation and user needs.
• The chosen level of model detail should be appropriate for the specific problem and client.
• Simulation modeling can be a valuable tool for optimizing emergency vehicle base locations when implemented correctly.