Digitalising the Spanish Royal Palace with laser scanning

案例分析

Author:Maribel Pros

Democratisation of 3D laser scanning and reality capture increasingly means more industries can apply the technology in their daily work, including for example, restoration and preservation.

In Spain,patrimonio nacional是负责管理和保存西班牙国家拥有的一些遗址和历史建筑的政府机构。Patrimonio Nacional需要创建西班牙最具标志性建筑之一的准确3D模型:马德里的皇宫。目的是生成建筑物内部和外部现状的统一数字记录,从而增加了建筑开始时至1738年的现有记录。

占领宫殿的项目,该项目比150万游客在2017年,有超过137,500 square metres,始于2018年夏。在公开招标之后,该项目被委托给跨国测量服务业务服务部grupo acre。The proposal included the use of Leica Geosystems’ latest 3D laser scanning technology. In order to make the 3D model a reality, theLeica Scanstation P40terrestrial laser scanner was used in partnership with theLeica BLK360,世界上最小,最容易使用成像激光扫描仪。


Maximum detail in the most confined spaces

Maximum detail in the most confined spaces

This ambitious project was divided in two phases and specifically designed to guarantee maximum precision and minimum disturbance to the space. In the first phase, onsite scan work was completed with the BLK360 and P40. A总共5300次扫描were taken,其中1,300人被BLK360捕获,平均每天40张扫描。During the second phase, the data gathered by both devices was processed usingLeica Cyclonesoftware, resulting in the final unified point cloud.

BLK360简单使用,特别是在小的年代paces, meaning the same technician that conducted the larger data collection with the P40 could simultaneously use the BLK360 as a complement to access smaller spaces.“This increased efficiency in our daily data collection by up to 25 per cent compared to using the P40 alone,”Grupo Acre技术总监Oscar Gonzalez说。

At a push of a single button, the BLK360 captured 360-degree High-dynamic-range imaging (HDR) and a每秒激光扫描360,000点。这在历史建筑(包括其楼梯)内最有限的空间中产生了极高的细节。

通过部署Leica Geosystems的扫描技术,以前未知的数据和信息现已发现 - 例如,在此处的确切数量和窗户数量280年历史的建筑。到目前为止,这仍然是一个谜,因为自初始建筑以来,空间经过逐步修改和改编,以适应多年来不同的皇家居民。


改变历史保护的未来

改变历史保护的未来

该项目制定了皇宫的更新平面图,为在全国范围内数字化建筑物数字化的计划设定了标准和先例。Patrimonio Nacional现在拥有这座历史悠久的建筑的统一和毫米准确的平面图,不仅是为了记录其历史,而且还指导其将来的维护和保存。



皇宫的地下一楼“皇家阿米拉博物馆”。为了获得此水平的详细信息,在房间的不同部分进行了20次扫描,使用Leica P40完成了。


在Leica的Cyclone软件中处理了1,217张扫描,以将其交付给Patrimonio Nacional。在上方,您可以看到在庭院和屋顶上完成的97个室外扫描。总共使用了817张P40扫描和400张BLK360扫描来捕获宫殿。

记者订阅

Receive the latest updates about Reporter magazine.
Receive the latest updates about Reporter magazine.

联系Leica Geosystems

Want to learn more? We're here to answer your questions.

Want to learn more? We're here to answer your questions.

Around the world

Customers across the globe solving complex daily challenges using Leica Geosystems equipment
Customers across the globe solving complex daily challenges using Leica Geosystems equipment