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3D Modelling and Visualisation of Observed Galaxies
arXiv - CS - Graphics Pub Date : 2021-02-03 , DOI: arxiv-2102.02141
Tim Dykes, Claudio Gheller, Bärbel S. Koribalski, Klaus Dolag, Mel Krokos

Observational astronomers survey the sky in great detail to gain a better understanding of many types of astronomical phenomena. In particular, the formation and evolution of galaxies, including our own, is a wide field of research in astronomy. Three dimensional (spatial) scientific visualisation is typically limited to simulated galaxies, due to the inherently two dimensional spatial resolution of Earth-based observations. We present a novel approach to reconstruct and visualise 3D representations of galaxies based on observational data, using the scientific visualisation software Splotch to generate high quality visual representations that provide a new perspective of galaxies nearby the Milky Way.

中文翻译:

观测星系的3D建模和可视化

观测天文学家对天空进行了详尽的调查,以更好地了解许多类型的天文学现象。特别是,包括我们自己在内的星系的形成和演化是天文学研究的广阔领域。由于基于地球的观测具有固有的二维空间分辨率,因此三维(空间)科学可视化通常仅限于模拟星系。我们提出一种新颖的方法,根据观测数据重建和可视化星系的3D表示形式,使用科学的可视化软件Splotch生成高质量的视觉表示形式,为银河系附近的星系提供新的视角。
更新日期:2021-02-04
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