Adriatic Isobate RER - Reliefs RER 2000

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.本数据集为依据原始数据类型，通过不同制作流程生成的数字（矢量，vector）格式测深曲线（bathymetric curves），具体分为三类：1）从纸质测深地图数字化获取的曲线；2）对纸质地图上标注的测点进行手动插值生成的曲线；3）对数字测点进行自动插值生成的曲线。 本次数据集的参考数据为艾米利亚-罗马涅大区沿岸海域的海底地形数据。