UAV-acquired orthomosaics of Loviisa shoreline outcrops

<p>This dataset contains photogrammetrically generated orthomosaics of shoreline outcrops at Loviisa, South-East Finland. We used a drone&nbsp;to photograph the outcrops from a flight altitude of 20 m. We processed the photographs into the<br> orthomosaics using Agisoft Photoscan software. We used up to&nbsp;10 ground control<br> points to accurately georeference the orthomosaics. The resulting orthomosaics<br> have a ground sampling distance of 0.55 cm / pixel.</p> <p>Coordinate system ETRS:3067, ETRS-TM35FIN&nbsp;and the data is provided as GeoTIFF (.tif) and png files (pngs added 1.3.2023). Note that the KL2 tif original has been split into two png files (KL2_1 and KL2_2).</p> <p>The photos were taken and processed as part of a Geological Survey of<br> Finland project, KYT KARIKKO, with funding from Finnish National Nuclear Waste<br> Management Fund (KYT) during the summer of 2019.</p> <p>Changelog:</p> <p>pngs changed to 8-bit 26.5.2023</p> <p>pngs added 1.3.2023</p>