Moe detailed gravity (P198643), 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 Moe detailed gravity (P198643) contains a total of 86 point data values acquired at a spacing of 50 metres. The data is located in VIC and were acquired in 1986, under project No. 198643 for Department of Minerals and Energy (Victoria).

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。采集所得数据将通过标准化流程开展处理，以确保所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，用以揭示地下地质构造。经处理的数据将由GA地球物理学家进行质量校验，以确保GA发布的最终数据满足使用需求。本次的莫伊（Moe）详查重力数据集（编号P198643）共包含86个测点数据，测点间距为50米。该数据集采集于维多利亚州（VIC），采集时间为1986年，隶属于维多利亚州矿产与能源部编号为198643的项目。