South West Cooper Basin Gravity (P196830), 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 South West Cooper Basin Gravity (P196830) contains a total of 3567 point data values acquired at a spacing between 500 and 1000 metres. The data is located in SA and were acquired in 1968, under project No. 196830 for Delhi Petroleum Pty Ltd.

重力数据用于监测地球表层下方岩石密度变化所引发的微小重力场变化。所采集的数据将通过标准化处理流程进行校正，以确保记录的响应仅由地下岩石引起。经处理得到的数据集可通过解译，揭示地下地质构造。处理完成的数据将由GA地球物理学家开展质量核查，以确保GA发布的最终数据符合使用要求。本次的库珀盆地西南部重力数据集（P196830）共计包含3567个测点数据，测点间距介于500米至1000米之间。该数据集采集于南澳大利亚州（SA），采集时间为1968年，项目编号为196830，服务方为Delhi Petroleum Pty Ltd。