Ashby, Coondappie Traverses, Gravity, 1971E7 (P197147), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose. This Ashby, Coondappie Traverses, Gravity, 1971E7 (P197147) contains a total of 457 point data values acquired at a spacing of 60 metres. The data is located in SA and were acquired in 1971, under project No. 197147 for Department of Mines and Energy South Australia (SADME).

重力数据（Gravity data）用于测量地球表层下方岩石密度变化引发的微小重力场变化。所采集的数据将通过标准流程进行处理，以确保记录得到的响应仅源于地下岩石。经处理后得到的数据集可通过解译揭示地下地质构造。经处理的数据将由GA地球物理学家开展质量核验，以保障GA发布的最终数据符合使用要求。本数据集为阿什比、库恩达皮测线重力数据（1971E7，编号P197147），共计包含457组测点数据，测点间距为60米。该数据采集于南澳大利亚州（SA），采集时间为1971年，隶属于南澳大利亚矿产与能源部（Department of Mines and Energy South Australia，缩写SADME）编号为197147的项目。