Lower Yorke Peninsula Road Gravity (P195653), 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 Lower Yorke Peninsula Road Gravity (P195653) contains a total of 723 point data values acquired at a spacing between 500 and 1000 metres. The data is located in SA and were acquired in 1956, under project No. 195653 for Beach Energy Ltd.

重力数据用于测量地球表面下方岩石密度变化所引发的微小重力变化。所采集的数据将通过标准流程处理，以确保记录的响应仅源自地下岩石的影响。经处理得到的数据集可通过解译，用以揭示地下地质构造。经处理的数据将由GA的地球物理学家进行质量核验，以确保GA发布的最终数据符合使用要求。本下约克半岛道路重力数据集（P195653）共计包含723个测点数据，测点间距介于500米至1000米之间。本次数据采集工作于1956年开展，作业区域位于南澳大利亚州（SA），所属项目编号为195653，委托方为Beach Energy Ltd。