Topography of Normal Faults in the Volcanic Tablelands, CA 2018

<p>This dataset contains high resolution topography and orthomosaic imagery along three normal fault scarps in the Volcanic Tablelands near Bishop in Eastern California. In the Volcanic Tablelands, normal faults create prominent scarps that offset the Bishop Tuff. This area has been the focus of a number of studies on fault zone structural geology and geomorphology.</p> <p>Data was collected via uncrewed aerial vehicle (UAV) imagery over a number of faults in the Volcanic Tablelands. Data products include: point clouds, digital surface models (DSMs), and orthomosaics using structure-from-motion (SfM) techniques.</p>

本数据集涵盖了加利福尼亚州东部毕晓普附近火山台地（Volcanic Tablelands）内沿三处正断层崖（normal fault scarps）分布的高分辨率地形数据（high resolution topography）与正射镶嵌影像（orthomosaic imagery）。在该火山台地区域，正断层（normal faults）可形成显著的断层崖，错断毕晓普凝灰岩（Bishop Tuff）地层。该区域已成为多项断层带构造地质学（fault zone structural geology）与地貌学（geomorphology）研究的核心区域。
本数据集的数据通过无人机（Uncrewed Aerial Vehicle, UAV）对火山台地内多处断层开展航拍成像采集所得。数据集产品包括：采用运动恢复结构（Structure-from-Motion, SfM）技术生成的点云（point clouds）、数字地表模型（Digital Surface Models, DSMs）以及正射镶嵌影像（orthomosaics）。