Supplement - Structure from Motion Raster Data

We created orthorectified images and digital elevation models using Agisoft Metashape, a photogrammetric processing software application that uses SfM. We followed the workflow outlined in Bywater-Reyes and Pratt-Sitaula (2022). Once processed, orthorectified imagery and Digital Elevation Models (DEMs) were exported to ArcGIS Pro for additional analysis. Data collection metadata and postprocessing outcomes can be found in this repository.我们采用Agisoft Metashape——一款搭载结构从运动（Structure from Motion, SfM）技术的摄影测量处理软件——生成了正射校正影像与数字高程模型。我们遵循了Bywater-Reyes与Pratt-Sitaula（2022）提出的工作流程。处理完成后，我们将正射校正影像与数字高程模型（DEMs）导出至ArcGIS Pro以开展后续分析。本数据集的采集元数据与后处理成果均可在此存储库中获取。