Adelaide-Mannum Pipeline Gravity (P197363), 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 Adelaide-Mannum Pipeline Gravity (P197363) contains a total of 313 point data values acquired at a spacing of 165 metres. The data is located in SA and were acquired in 1973, under project No. 197363 for University of Adelaide.

重力数据用于监测地球表面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化方法进行处理，以确保记录得到的响应仅源于地下岩石。经处理得到的数据集可通过解译，以揭示地下地质构造。GA的地球物理学家会对处理后的数据开展质量核查，以确保GA发布的最终数据符合使用要求。本阿德莱德-曼纳姆管线重力数据集（P197363）共计包含313组测点数据，测点间距为165米。该数据集采集于南澳大利亚州（SA），采集时间为1973年，相关项目编号为197363，由阿德莱德大学委托实施。