A groundbreaking conceptualisation of quantitative cartography, a transformative approach to multi-stakeholder project management that blends advanced analytics with stakeholder inclusivity. It goes beyond traditional methods to map priorities, model trade-offs, and simulate outcomes that empower decision-makers to craft solutions that are efficient, effective, and sustainable. Designed for scholars, policymakers, and leaders across industries, this book provides actionable frameworks for tackling the complexities of projects in urban planning, climate adaptation, healthcare, and beyond. Through rigorous analysis and real-world applications, it equips readers to decode stakeholder dynamics and align decisions with social, economic, and environmental imperatives.