Orthoimagery, digital surface model, and point cloud for the Big Bend restoration site, West Jordan Utah, January, 2022

The products presented here document conditions at the Big Bend restoration site on the Jordan River, West Jordan, Utah in January, 2022. Multiband imagery was collected shortly after the initiation of restoration actions. Images were collected using a 3DR Solo unoccupied aerial system (UAS) at a height approximately 400 feet above the surface of the Jordan River flood plain using a MicaSense RedEdge camera. Data were processed using structure-from-motion techniques to generate a digital surface model (DSM; .tif) and an orthoimage for the site (MetaShape v. 2.0.1). Images and derived products provide baseline information about current terrestrial communities against which to compare changes following restoration of terrestrial areas.

本次呈现的数据集成果记录了2022年1月犹他州西约旦市约旦河大弯修复场地的现场状况。修复工程启动后不久，研究人员便采集了多波段影像。本次影像采集采用搭载MicaSense RedEdge相机的3DR Solo无人驾驶航空系统（unoccupied aerial system, UAS），作业高度为约旦河漫滩地表上方约400英尺。研究人员采用运动恢复结构（structure-from-motion）技术对采集数据进行处理，借助MetaShape v2.0.1软件生成了该场地的数字表面模型（digital surface model, DSM；文件格式为.tif）与正射影像。上述影像及衍生成果可作为当前陆地生态群落的基准参考数据，用于对比该区域陆地修复完成后的环境变化。