Traverse Gravity Survey SA 93E2 (P199350), 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 Traverse Gravity Survey SA 93E2 (P199350) contains a total of 316 point data values acquired at a spacing of 200 metres. The data is located in SA and were acquired in 1993, under project No. 199350 for None.

重力数据用于记录因地球表层下方岩石密度变化而产生的微小重力场变化。所采集的数据均通过标准流程进行处理，以确保记录得到的响应仅由地下岩石的影响所导致。经处理后得到的数据集可通过解译揭示地下地质构造。经处理的数据由GA地球物理学家开展质量核验，以确保GA发布的最终数据满足使用要求。本次纵剖面重力测量项目SA 93E2（编号P199350）共包含316组测点数据，测点间距为200米。该数据采集于南澳大利亚（SA），采集时间为1993年，隶属于编号199350的项目，委托方信息未注明。