GeaVR-tailored Immersive Virtual Scenario for the Theistareykir Fissure Swarm, Northern Iceland

The dataset regards a virtual scenario designed to work with GeaVR software (https://geavr.eu/). Area of interest: the western portion of the emerging mid-ocean ridge in Northern Iceland, especially in the so-called Theistareykir Fissure Swarm. Aerial extent: 12.6 x 10.2 km. Texture resolution: 67.4 cm/pixel. Type of scenario: derived from photogrammetry-processing – historical aerial photos acquired in 1982 A.D.. Please cite: Tibaldi, A., Bonali, F.L., Vitello, F. et al. Real world–based immersive Virtual Reality for research, teaching and communication in volcanology. Bull Volcanol 82, 38 (2020). https://doi.org/10.1007/s00445-020-01376-6本数据集围绕适配GeaVR软件（GeaVR，https://geavr.eu/）的虚拟场景搭建。 兴趣区域：冰岛北部新生洋中脊西部区域，尤其聚焦于名为Theistareykir裂隙群（Theistareykir Fissure Swarm）的区域。 航拍覆盖范围：12.6 × 10.2 千米。 纹理分辨率：67.4 厘米/像素。 场景生成方式：通过摄影测量处理生成，所用原始数据为公元1982年采集的历史航拍影像。 引用规范：Tibaldi, A., Bonali, F.L., Vitello, F. 等. 基于实景的沉浸式虚拟现实在火山学研究、教学与传播中的应用. 《火山学通报》(Bull Volcanol), 82, 38 (2020). https://doi.org/10.1007/s00445-020-01376-6