UAV-based DEM along the Beng Co fault, central Tibet

These data are the unmanned aerial vehicle (UAV) topography surveying data (.tif) of several offset lake shorelines and fluvial terraces/fans along the Beng Co fault. The UAV data were acquired by ~80 m high aerial photographs using a DJI (Dajiang Innovations Science and Technology Co., Ltd.) Phantom 4 quadrotor copter mounted with a 12.4-megapixel digital camera and measured 12 ground control points (GCPs) using a Trimble R8 RTK-GPS with an accuracy of several centimeters. High-resolution digital elevation models (DEM) were produced by PhotoScan software.

本数据集为沿本错断层（Beng Co fault）分布的多条错动湖岸线与河流阶地/冲积扇的无人机（UAV）地形测绘数据（.tif格式）。该无人机测绘数据采用搭载1240万像素数码相机的大疆（DJI，大疆创新科技有限公司）精灵4四旋翼无人机，在约80米高度航拍获取；同时使用天宝R8实时动态差分全球定位系统（RTK-GPS）实测12个地面控制点（GCPs），测量精度达厘米级。最终通过PhotoScan软件生成了高分辨率数字高程模型（DEM）。