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首页> 外文会议>3D Virtual Reconstruction and Visualization of Complex Architectures >3D RECORDING, MODELLING AND VISUALISATION OF THE FORTIFICATION KRISTIANSTEN IN TRONDHEIM (NORWAY) BY PHOTOGRAMMETRIC METHODS AND TERRESTRIAL LASER SCANNING IN THE FRAMEWORK OF ERASMUS PROGRAMMES
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3D RECORDING, MODELLING AND VISUALISATION OF THE FORTIFICATION KRISTIANSTEN IN TRONDHEIM (NORWAY) BY PHOTOGRAMMETRIC METHODS AND TERRESTRIAL LASER SCANNING IN THE FRAMEWORK OF ERASMUS PROGRAMMES

机译：在伊拉斯谟课程框架中通过摄影测量方法和地面激光扫描来录制，建模和可视化克里斯蒂安斯滕斯特

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In this contribution the 3D recording, 3D modelling and 3D visualisation of the fortification Kristiansten in Trondheim (Norway) by digital photogrammetry and terrestrial laser scanning are presented. The fortification Kristiansten was built after the large city fire in the year 1681 above the city and has been a museum since 1997. The recording of the fortress took place in each case at the end of August/at the beginning of September 2010 and 2011 during two two-week summer schools with the topic "Digital Photogrammetry & Terrestrial Laser Scanning for Cultural Heritage Documentation" at NTNU Trondheim with international students in the context of ERASMUS teaching programs. For data acquisition, a terrestrial laser scanner and digital SLR cameras were used. The establishment of a geodetic 3D network, which was later transformed into the Norwegian UTM coordinate system using control points, ensured a consistent registration of the scans and an orientation of the photogrammetric images. The fortress buildings were constructed in detail from photogrammetric photographs and point clouds using AutoCAD, while the fortress area and walls were modelled by triangle meshing in Geomagic. The visualisation of the fortress was carried out 2013 with the software Cinema 4D in the context of a lecture in the Master study programme Geomatics. The 3D model was textured and afterwards presented in a video. This 3D model was finally transferred into the game engine Unity for an interactive 3D visualisation on 3D monitors.
机译：在这一贡献中，呈现了通过数码摄影测量和地面激光扫描在Trondheim（挪威）的Fortification Kristiansten的3D记录，3D建模和3D可视化。设防克里斯蒂安斯滕在城市上方的1681年之后建造了大城市火灾，自1997年以来一直是博物馆。街区的录音于2010年8月底和2011年9月初/ 2011年在Erasmus教学计划的背景下，在NTNU Trondheim与国际学生的两个为期两周的暑期学校，在NTNU Trondheim的“数字摄影测量和陆地激光扫描文化文献”。对于数据采集，使用陆地激光扫描仪和数码单反相机。建立一个大地测量3D网络，后来使用控制点转换为挪威UTM坐标系，确保了扫描的一致注册和摄影测量图像的方向。堡垒建筑物是通过摄影测量照片和点云进行详细构造的，使用AutoCAD，而堡垒区域和墙壁是由Geomagic中的三角形啮合建模的。堡垒的可视化2013年在主学习计划地理学的讲座的背景下进行了软件电影4D。 3D模型是纹理的，然后在视频中呈现。该3D模型最终转移到游戏引擎Unity中，以了解3D监视器的交互式3D可视化。

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