SA Gravity Survey 2006A2 (P200651), 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 SA Gravity Survey 2006A2 (P200651) contains a total of 147 point data values acquired at a spacing of 1000 metres. The data is located in SA and were acquired in 2006, under project No. 200651 for None.

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。所采集的原始数据将采用标准流程进行处理，以确保所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特征。处理完成的数据将由GA地球物理学家开展质量核查，以确保GA发布的最终数据满足使用需求。本次南澳大利亚州（South Australia，简称SA）重力测量2006A2（编号P200651）共包含147个测点数据，测点间距为1000米。该数据采集于SA，完成于2006年，隶属于编号为200651的项目，无委托方。