README for Benzonia Data This folder contains raw imagery and associated processed photogrammetry products of the individual "Benzonia" wreck in Mallows Bay, MD. This document provides the metadata associated with the raw imagery and photogrammetry products for the Benzonia wreck: /Benzonia_Photogrammetric_Products /Benzonia.tif (and mandatory supplementary files) This .tif is an orthomosaic, generated in Pix4DMapper, of a smaller scale aerial survey over the Benzonia wreck in Mallows Bay, MD. Imagery was collected with a gimbal-mounted Olympus E-PM2 16-megapixel digital optical camera mounted on a FreeFly Cinestar 6, a hexacopter sUAS. The orthomosaic was georectified to match the regional-scale mosaic within ArcGIS Pro. Processing details for this orthomosaic can be found in the quality report "Benzonia_QualityReport". /Benzonia_Densified_Point_Cloud.las (and mandatory supplementary files) This .las contains 3D point cloud data, generated in Pix4DMapper, of a smaller scale aerial survey over the Benzonia wreck in Mallows Bay, MD. Imagery was collected with a gimbal-mounted Olympus E-PM2 16-megapixel digital optical camera mounted on a FreeFly Cinestar 6, a hexacopter sUAS. Processing details can be found in the quality report "Benzonia_QualityReport". /Benzonia_DSM.tif (and mandatory supplementary files) This .tif is a digital surface model, generated in Pix4DMapper, of a smaller scale aerial survey over the Benzonia wreck in Mallows Bay, MD. Imagery was collected with a gimbal-mounted Olympus E-PM2 16-megapixel digital optical camera mounted on a FreeFly Cinestar 6, a hexacopter sUAS. The DSM was georectified to match the regional-scale mosaic within ArcGIS Pro. Processing details for this DSM can be found in the quality report "Benzonia_QualityReport". /Benzonia_Raw_Imagery This folder contains the raw images of the Benzonia wreck, collected from a gimbal-mounted Olympus E-PM2 16-megapixel digital optical camera mounted on a FreeFly Cinestar 6, a hexacopter sUAS. Photogrammetric products were created by processing these images in Pix4DMapper. Benzonia_Cinestar_Coordinates.txt contains GPS coordinates for each image. Benzonia_QualityReport.pdf - Quality report generated for processing of Benzonia imagery in Pix4DMapper. ------------------------------------------------------- This readme file was created on 9/13/2024 by Elizabeth White.