Gravity Survey SA 93F7 (P199365), 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 Gravity Survey SA 93F7 (P199365) contains a total of 427 point data values acquired at a spacing between 200 and 5000 metres. The data is located in SA and were acquired in 1993, under project No. 199365 for None.

重力数据用于观测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化流程处理，以确保记录得到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。经处理的数据将由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。本次重力测量项目SA 93F7（编号P199365）共包含427个测点数据，测点间距介于200米至5000米之间。该数据采集于南澳大利亚（SA）地区，采集时间为1993年，隶属于编号为199365的项目，委托方信息未标注。