Kingston SE, Naracoorte Gravity (P195052), 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 Kingston SE, Naracoorte Gravity (P195052) contains a total of 192 point data values acquired at a spacing of 750 metres. The data is located in SA and were acquired in 1950, under project No. 195052 for Department of Mines and Energy South Australia (SADME).

重力数据用于测量地球表层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化流程进行处理，以确保记录得到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，用以揭示地下地质构造。经处理的数据会由GA地球物理学家开展质量核验，以确保GA发布的最终数据符合使用要求。本次金斯顿SE（Kingston SE）、纳拉科特（Naracoorte）重力数据集（编号P195052）共包含192个测点数据，测点间距为750米。该数据集采集自南澳大利亚州（SA），采集工作于1950年开展，隶属于南澳矿产与能源部（Department of Mines and Energy South Australia，简称SADME）的195052号项目。