High resolution bathymetry and side-scan sonar images of the southern part of the Baltic Sea in the vicinity of the Coastal Research Station (CRS) in Lubiatowo, 2023

The dataset contains the high-resolution multibeam echosounder measurements and side-scan sonar images collected in the region of South Baltic Sea, at a distance of about 2.5 km from the Polish coastline. The measured polygon is a rectangle with dimensions of about 3x0.6 km. The coordinates of the vertices of the polygon: 17.806° E 54.831° N, 17.803° E 54.836° N, 17.853° E 54.845° N, 17.856° E 54.840° N
Date of the measuring works:
1. April 22 – 24, 2023
2. September 8 – 10, 2023
3. December 7 – 8 , 2023
Sonar data format: TIFF
Bathymetry format: txt, structure: X, Y, Z
Coordinate system: The Polish height coordinate system Kronsztad 86 (PL-KRON86-NH) and the horizontal coordinate system WGS 84 UTM 33 (PL-UTM-33).
Grid resolution: 0,25m x 0,25m
A detailed methodology is provided in: Stella-Bogusz, M., 2025: Multiparametric Subaqueous Dataset for the South Baltic Sea: Lubiatowo case study (in prep.)