Mount Hope Gravity (P199322), 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 Mount Hope Gravity (P199322) contains a total of 846 point data values acquired at a spacing between 1000 and 11000 metres. The data is located in NSW and were acquired in 1993, under project No. 199322 for RGC Exploration Pty Ltd.

重力数据用于测量地球表层下方岩石密度变化引发的微小重力变动。所采集的数据将通过标准流程进行处理，以确保记录的重力响应仅由地下岩石所致。经处理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发布的最终数据符合使用要求。本霍普山重力数据集（P199322）共计包含846个测点数据，测点间距介于1000米至11000米之间。该数据集采集于新南威尔士州（New South Wales，NSW），采集时间为1993年，相关项目编号为199322，系为RGC勘探私人有限公司（RGC Exploration Pty Ltd）实施。