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Today marked a significant milestone in the restoration of the iconic Eiffel Tower and its surrounding grand site. The 3D model created by Autodesk, encompassing the entire 2.4 square kilometer area, was finally unveiled. This detailed model will serve as a crucial tool for the Paris Council as they engage with the public throughout the design and construction phases. It allows both locals and tourists to explore the Eiffel Tower in an entirely new way—through immersive virtual 3D experiences.
Autodesk has been the exclusive technology partner for this prestigious project, leveraging Building Information Modelling (BIM) to develop the largest urban model of its kind globally. The model includes every detail of the area, from buildings and roads to pedestrian zones, urban furniture, and green spaces. It’s not just about aesthetics; it’s about creating a sustainable and functional environment for the future.
The complexity of mapping such a vast area was no small feat for the Autodesk team. To achieve this, they utilized advanced Lidar scanning techniques to produce 194 point cloud tiles, each contributing to the creation of a staggering 342 GB of point cloud data—equivalent to 10.3 billion points! These datasets can now be used in various Autodesk software solutions like InfraWorks and 3ds Max to refine the design.
In an exclusive event at Paris City Hall, Jean-Louis Missika, Deputy Mayor overseeing urban planning, and Jean-François Martins, responsible for sports, tourism, and Olympic preparations, announced the selection of four teams competing to redesign the Eiffel Tower grand site. The chosen teams include Gustafson Porter + Bowman, AL_A, Agence ter, and KOZ Architectes. Over the next year, these teams will work closely with Autodesk to bring their visions to life using the comprehensive 3D model provided.
Autodesk's role doesn't stop at visualization; they'll also support the teams by offering simplified versions of the 3D model during each stage of the competition. This will enable the teams to evaluate visibility and create more cohesive urban designs. Ultimately, a jury will use the same model during the final evaluation to assess the proposals comprehensively.
The anticipated designs will be revealed in Spring 2019, with construction expected to begin in 2021. By the time the 2024 Summer Olympics roll around, the renovated Eiffel Tower area, including the Trocadéro Gardens and Champ de Mars, will be ready. This transformation isn’t merely aesthetic—it addresses pressing issues like energy efficiency, green spaces, supply networks, mobility, waste management, and security.
Paris faces increasing environmental challenges, particularly flooding, so this project is also a proactive step towards mitigating future risks. The implementation of BIM and other digital tools represents a leap forward in construction innovation, making processes more efficient and environmentally friendly.
Nicolas Mangon, Senior Vice President of AEC Strategy and Business Marketing at Autodesk, expressed his pride in being part of such a transformative initiative. He emphasized the global implications of this project, hoping it inspires other countries to embrace digital technologies like BIM and cloud computing. Despite France’s leadership in adopting these advancements, many regions remain hesitant. This project aims to demonstrate the tangible benefits of going digital.
To delve deeper into this groundbreaking endeavor, visit [https://www.paris.fr/actualites/un-appel-a-projets-pour-reamenager-la-tour-eiffel-5397](https://www.paris.fr/actualites/un-appel-a-projets-pour-reamenager-la-tour-eiffel-5397).
**Model by the Numbers**
- Thousands of hours spent capturing data
- Total area covered: 4 square kilometers
- 194 point cloud tiles, generating 342 GB of data
- Cumulative point cloud containing 10.3 billion points, covering 0.93 square kilometers
- Detailed modeling of 8,200 trees, 1,000 buildings, three bridges, 25 statues, and countless lighting fixtures and park fixtures
This ambitious project showcases how technology can redefine urban landscapes while addressing critical societal needs. Stay tuned for updates as we witness history unfold!