East Darling Gravity (P196335), 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 East Darling Gravity (P196335) contains a total of 422 point data values acquired at a spacing between 2438 and 8045 metres. The data is located in NSW and were acquired in 1963, under project No. 196335 for Planet Explor Co P/L.

重力数据用于监测地球表层下方岩石密度变化所引发的微小重力场变化。所采集的数据将通过标准处理流程进行校正，以确保记录的重力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需求。本东达令重力数据集（P196335）总计包含422个测点数据，测点间距介于2438至8045米之间。该数据集采集于新南威尔士州（New South Wales），采集工作于1963年开展，由Planet Explor Co P/L委托，项目编号为196335。