Sautauriski River (Québec, Canada) Spawning Site at 47°12'39" N, 71°21'37" W

Le résumé fourni par la source

The dataset contains data from one Atlantic salmon spawning site (47°12'39” N, 71°21'37” W) on the Sautauriski River, Québec, Canada. The dataset is described and used in Roncoroni et al. (accepted), accepted in North American Journal of Fisheries Management. For further information see Roncoroni et al. (accepted). Dataset details: 08082024_Bathymetry_DEM_EPSG2949.tif - Digital Elevation Model (DEM) of the spawning site (August 8, 2024), reconstructed using SfM-MVS photogrammetry and corrected for refraction at the air-water interface (bathymetry correction). The images were collected with a DJI Mavic 2 Pro on August 8, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.08 m, and format is .tif. 08082024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (August 8, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on August 8, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 08232024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (August 23, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on August 23, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 10082024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (October 10, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on October 10, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 10222024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (October 22, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on October 22, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 10292024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (October 29, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on October 29, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 11072024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (November 7, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on November 7, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 11142024_Orthomosaic_EPSG2949.tif – Orthomosaic of the spawning site (November 14, 2024), reconstructed using SfM-MVS photogrammetry. The images were collected with a DJI Mavic 2 Pro on November 14, 2024, and processed in Agisoft Metashape (v. 2.1.4). Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949), resolution is 0.02 m, and format is .tif. 2018_Spawning_Location_EPSG2949.shp – Polygon representing the spawning location mapped in 2018. Coordinate system is NAD83(CSRS) / MTM zone 7 (EPSG: 2949).

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.