mesa / mesa/mesa-examples

Project Idea: Urban Traffic Simulation with GIS Data

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@PRIYANSHU2026 is already working on this.

Since Jun 10, 2024.

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Description

### Project Idea: Urban Traffic Simulation with GIS Data

**Project Description:**
Develop an agent-based model to simulate urban traffic dynamics using GIS data. The model will incorporate real-world geographical information to simulate traffic flow, congestion, and road usage patterns. Agents will represent vehicles that navigate through a city's road network, adhering to traffic rules and reacting to road conditions. The model will help in understanding traffic behavior, identifying bottlenecks, and evaluating the impact of various traffic management strategies.

**Key Features:**
1. **GeoAgents for Vehicles:** Use `GeoAgents` to represent individual vehicles with geometries that follow the road network.
2. **GIS Data Integration:** Import real-world road network data (e.g., from shapefiles or GeoJSON) to create the simulation environment.
3. **Traffic Rules and Signals:** Implement traffic rules, signals, and signs that influence agent behavior.
4. **Congestion Analysis:** Measure and visualize traffic congestion in different parts of the city.
5. **Scenario Testing:** Test various traffic management strategies, such as altering signal timings, implementing one-way streets, or introducing new traffic regulations.
6. **Visualization:** Use GIS-based visualization to display traffic flow and congestion patterns.

**Explanation:**
1. **TrafficGeoSpace:** A custom `GeoSpace` to hold GIS-based agents.
2. **VehicleAgent:** Represents individual vehicles, with a simple random movement behavior.
3. **TrafficModel:** Initializes the model with a road network and creates vehicle agents.
4. **Step Function:** Executes the model's step function to simulate the agents' behavior over time.

This project can be extended by incorporating more realistic vehicle behaviors, advanced traffic rules, and dynamic congestion analysis.

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  3. Fork the repository and make your change on a branch.
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