Home / Advancing Singapore National 3D Reality Mapping for Changing World
PROJECT
Organization/Company

Singapore Land Authority

Project Title

Advancing Singapore National 3D Reality Mapping for Changing World

Award Category
Bentley Year in Infrastructure 2024
Location
Singapore
Utilized Software 

ContextCapture, Orbit 3DM

Image Credit: Singapore Land Authority
Project Summary

Singapore Land Authority initiated a 3D reality mapping project to update its 2014/2015 national 3D map, improving accuracy and accessibility to government agencies and stakeholders. Covering a 720-kilometer area consisting of over 160,000 high-resolution images, the scale presented data processing challenges compounded by data interoperability difficulties among numerous agencies using varying legacy systems. They explored third-party software applications, but needed a comprehensive, interoperable reality modeling and mapping solution to deliver a cloud-based digital twin.

They selected ContextCapture to generate a 0.1-meter accurate nationwide reality mesh and Orbit 3DM to incorporate over 25 terabytes of data covering all public roads in Singapore, resulting in a sustainable digital twin for a variety of nationwide infrastructure projects. Compared to traditional methods, Bentley technology saved SGD 29 million and one year and four months, generating a dynamic, national 3D reality mesh while increasing user accessibility by 60%. The project promotes digital transformation and development of Singapore.

A split-view image showing a CAD drawing of Gardens by the Bay on the left and a detailed rendering on the right, featuring Supertrees and the Flower Dome. Singapore Land Authority logo is in the top right corner.

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