South Australian Gravity (P195735), 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 Australian Gravity (P195735) contains a total of 105 point data values acquired at a spacing between 1000 and 10000 metres. The data is located in SA and were acquired in 1957, under project No. 195735 for Department of Mines and Energy South Australia (SADME).重力数据用于观测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进行处理，以确保记录的响应仅源于地下岩石的影响。经处理后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澳大利亚地质调查局（Geoscience Australia，简称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。本次的南澳大利亚重力数据集（编号P195735）共包含105个测点数据，测点间距介于1000米至10000米之间。该数据集采集于南澳大利亚（South Australia，简称SA）境内，采集时间为1957年，隶属于南澳大利亚矿产与能源部（Department of Mines and Energy South Australia，简称SADME）的195735号项目。