Medina’s Digital Twin: The Manarah Urban Data Platform (MUDP)

Introduction

In the sacred city of Medina, where spiritual heritage meets modern ambition, a quiet revolution is reshaping the urban landscape. Known as the Manarah Urban Data Platform (MUDP), this initiative is Saudi Arabia’s most advanced digital twin deployment — a living, interactive model of Medina that blends geospatial intelligence, reality modeling, and smart city planning. Spearheaded by the Al Madinah Region Development Authority (MDA), MUDP is not just a technological feat; it’s a strategic tool for resilience, sustainability, and inclusive growth.

Launched in 2018, MUDP aligns with Vision 2030, Saudi Arabia’s national transformation agenda. As Medina prepares to welcome 30 million pilgrims annually, the city must balance expansion with preservation, innovation with tradition. MUDP offers a solution: a unified digital environment where planners, engineers, and policymakers can simulate scenarios, optimize infrastructure, and protect cultural assets — all in real time.

What Is a Digital Twin?

A digital twin is a virtual replica of a physical environment, enriched with real-time data and analytical tools. In urban contexts, it enables:

• 3D modeling of buildings and infrastructure
• Simulation of environmental and social scenarios
• Integration of geospatial and sensor data
• Collaborative planning across agencies

MUDP is one of the most comprehensive digital twins in the Middle East, covering 55 square kilometers, scanning 7,000+ kilometers of roads, and documenting 300,000+ buildings and 18,500 businesses.

Strategic Objectives of MUDP

The Manarah platform was designed to:

• Support Medina’s smart city transformation
• Preserve cultural and agricultural heritage
• Enhance urban planning and zoning
• Improve service delivery and infrastructure resilience
• Enable real-time collaboration across government departments

These goals reflect Medina’s dual identity — as a spiritual center and a future-ready metropolis.

Technologies Behind MUDP

MUDP leverages cutting-edge tools from Bentley Systems, including:

• iTwin Capture: For drone-based reality modeling
• Orbit 3DM: For mobile mapping and LiDAR integration
• Cesium: For 3D visualization and public access

In early 2024, MDA deployed DJI Matrice 300 RTK drones to map 6.6 square kilometers in just 16 working days, reducing survey time by 43% compared to traditional methods.

The platform integrates 475 geospatial layers, ranging from zoning and traffic to environmental and heritage data. These layers are accessible across 20+ government departments, enabling seamless coordination.

Key Achievements

1. Urban Modeling

• High-resolution capture of 55 square kilometers
• Documentation of 300,000+ building facades across 31 districts
• Generation of 1.04 million panoramic images
• Publication of 7,104 kilometers of LiDAR runs

2. Smart Infrastructure

• Verification of 18,500+ businesses
• Implementation of 300+ ISO-aligned indicators
• Expansion of city area by 3.1% (from 677 to 698 sq km)
• Increase in farm area by 4.9%

3. Heritage Preservation

• Digital archiving of 57 heritage sites, including Aliyah Farms
• Protection of 26.28 square kilometers from urban sprawl
• Launch of a $250 million preservation initiative

4. Mobility and Walkability

• Redesign of 172 kilometers of roads for walking and cycling
• Creation of a 3-kilometer corridor between the Prophet’s Mosque and Quba Mosque

Use Cases and Applications

MUDP is not just a static model — it’s a dynamic planning tool. Key applications include:

1. Flood Simulation

Using digital surface models, planners simulate extreme weather scenarios and design drainage systems accordingly.

2. COVID-19 Quarantine Planning

During the pandemic, MUDP helped identify high-risk zones and plan district-level quarantines using accurate building and business data.

3. Zoning and Permitting

Real-time data supports zoning decisions, building permits, and compliance checks.

4. Environmental Monitoring

The platform tracks green space, farm coverage, and urban heat islands — informing sustainability strategies.

5. Public Engagement

Through Cesium, parts of the digital twin are accessible to the public, promoting transparency and civic participation.

Challenges and Solutions

Transforming a historic city into a smart city posed several challenges:

• Complex data integration
• Strict regulatory frameworks
• Need for high-quality visuals and interoperability
• Cultural sensitivity and heritage protection

MDA addressed these by:

• Choosing scalable, open-standard technologies
• Training staff across departments
• Engaging stakeholders early in the process
• Prioritizing inclusivity and accessibility

Medina as a Global Model

MUDP positions Medina as a global leader in smart city innovation, especially among heritage-rich cities. Its success offers lessons for:

• Pilgrimage cities balancing spiritual tourism with urban growth
• Historic districts seeking digital preservation
• Governments aiming for data-driven planning

Medina’s approach — blending tradition with technology — is now being studied by cities across the Islamic world and beyond.

Alignment with Vision 2030

Saudi Arabia’s Vision 2030 aims to:

• Diversify the economy
• Improve quality of life
• Promote sustainability
• Enhance government efficiency

MUDP contributes by:

• Enabling smart infrastructure
• Supporting tourism and urban resilience
• Reducing environmental impact
• Fostering innovation and collaboration

It’s a cornerstone of Medina’s transformation into a knowledge-driven, inclusive, and future-ready city.

Future Directions

MDA plans to expand MUDP with:

• AI-powered analytics for predictive planning
• Sensor integration for real-time monitoring
• Citizen feedback tools for participatory design
• Integration with Medina’s Knowledge Economic City (KEC)

These enhancements will deepen Medina’s digital capabilities and support its role as a regional innovation hub.

Conclusion: Medina’s Digital Renaissance

The Manarah Urban Data Platform is more than a technical achievement — it’s a symbol of Medina’s digital renaissance. It shows how a city rooted in history can embrace the future without losing its soul. Through MUDP, Medina is not only preparing to welcome millions of pilgrims — it’s inviting the world to witness a new paradigm of urban intelligence.

As Saudi Arabia continues its journey toward Vision 2030, Medina’s digital twin will serve as a beacon — guiding cities toward smarter, more sustainable, and more human-centered futures.

Sources:

• Bentley Systems – Madinah’s Smart City Transformation
• Engineering News-Record – Mapping Madinah’s Future
• Machinery Asia – Medina’s Digital Twin