TC REGNG1 93 Detailed Gravity Survey, NT (P199325), 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 TC REGNG1 93 Detailed Gravity Survey, NT (P199325) contains a total of 644 point data values acquired at a spacing between 200 and 500 metres. The data is located in NT and were acquired in 1993, under project No. 199325 for None.重力数据用于监测地球表面下方岩石密度变化引发的微小重力场变化。采集得到的原始数据将通过标准化流程进行处理，以确保记录的重力响应仅由地下岩石的密度变化所引起。经处理后生成的数据集可通过解译揭示地下地质构造特征。GA地球物理学家会对处理后的数据开展质量核验，以确保GA发布的最终数据满足使用要求。本次编号为TC REGNG1 93的北领地详细重力测量项目（档案号P199325）共收录644个测点数据，测点间距介于200米至500米之间。该数据集采集于北领地（NT），完成于1993年，隶属于项目编号199325，委托方为None。