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中文(ZH) 其域创新以 62 亿个高斯、150 亿个点云，建成全球最大的空地一体 3D 高斯模型“闽宁镇”

XGRIDS builds world's largest 3D Gaussian model of "Minning Town"

By PulseAugur Editorial · [1 sources] ·

XGRIDS has developed the world's largest integrated aerial and ground 3D Gaussian model, named "Minning Town," covering 23.5 square kilometers. This model, trained on 18.6 billion images and radar point clouds, comprises 6.2 billion Gaussian ellipsoids and was featured in a documentary by China Central Radio and Television. The technology, which enables high-fidelity, centimeter-level reconstruction of large-scale environments, is being applied to cultural preservation and digital content creation, showcasing advancements in spatial intelligence and new quality productive forces. AI

IMPACT This development showcases advancements in spatial intelligence and large-scale 3D reconstruction, potentially impacting digital twins, cultural heritage, and immersive content creation.

RANK_REASON Development of a large-scale 3D model using novel technology. [lever_c_demoted from significant: ic=1 ai=0.7]

Read on 雷峰网 (Leiphone) →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

XGRIDS builds world's largest 3D Gaussian model of "Minning Town"

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15 / 100
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Development of a large-scale 3D model using novel technology. [lever_c_demoted from significant: ic=1 ai=0.7]
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Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
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product, infra
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High
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Breaking (< 6h)
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Full methodology in our editorial standards.

COVERAGE [1]

  1. 雷峰网 (Leiphone) TIER_1 中文(ZH) ·

    Its Domain Innovation Builds the World's Largest Aerial-Ground Integrated 3D Gaussian Model "Minning Town" with 6.2 Billion Gaussians and 15 Billion Point Clouds

    <p>它覆盖 23.5 平方公里，相当于 3291 个标准足球场，由 18.6 万张航拍与地面影像、150 亿个雷达点云训练而成，规模达 62 亿个高斯椭球。镇口的牌坊、红顶白墙的街区、通向远方的道路与山前转动的风机，都被收进了同一个连续的模型里。</p><p style="text-align: center;"><img src="https://static.leiphone.com/uploads/new/images/20261013/6acdc4c974f60.gif" /></p><p>这个模型，出现在中央广播电视总台重点纪录片《闽宁大道》…

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