Adriatic Isobate RER - Isobate 1953-54 - IIM reliefs

Bathymetric curves in digital (vector) format made through different procedures in relation to the type of original data: 1) for digitization from bathymetric maps available in paper format; 2) by manual interpolation of quoted points shown on paper; 3) for automatic interpolation of digital quoted points. The reference data are those of the seabed in front of the coasts of the Emilia-Romagna Region.