Polygonised General Bathymetric Chart of the Oceans (GEBCO) bathymetric data

A polygonised bathymetric dataset covering the Southern Ocean. The dataset was compiled from data sourced from the General Bathymetric Chart of the Oceans (GEBCO) Digital Atlas, 2003 edition, and the Antarctic Digital Database, version 4.

本数据集为覆盖南大洋的多边形化水深数据集，其数据整合自2003版《通用海洋测深图（General Bathymetric Chart of the Oceans, GEBCO）数字地图集》与第4版南极数字数据库（Antarctic Digital Database）。