Gravity Survey SA 82E5 (P198265), 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 Gravity Survey SA 82E5 (P198265) contains a total of 131 point data values acquired at a spacing between 250 and 1500 metres. The data is located in SA and were acquired in 1982, under project No. 198265 for None.重力数据用于测量地球表面下方岩石密度变化所引发的微小重力变化。所采集的数据均通过标准流程进行处理，以确保记录得到的响应仅源于地下岩石。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发布的最终数据符合使用需求。本次重力测量项目SA 82E5（编号P198265）共计包含131个测点数据，测点间距介于250米至1500米之间。该数据采集于SA地区，采集时间为1982年，隶属于编号198265的项目，委托方为None。