OCTOPUS Database v.2: The SahulArch Radiocarbon collection

Database of published radiocarbon ages for archaeological records from Sahul. Sample locations were obfuscated within a radius of 25 km and spatial data includes sample locations as circular polygons. The data uses the WGS84/Pseudo-Mercator (EPSG: 3857) projected coordinate reference system. Sample metadata is comprehensive and includes bibliographic, contextual, and sample preparation and measurement related information.

萨胡尔（Sahul）地区考古记录已发表放射性碳年代数据库。样本点位已在25公里半径范围内进行模糊化处理，空间数据以圆形多边形形式存储样本点位信息。该数据集采用WGS84/伪墨卡托（EPSG: 3857）投影坐标系。样本元数据内容全面，涵盖文献引证、背景信息以及样本制备与测量相关的各类信息。