Lady Loretta (P199344), 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 Lady Loretta (P199344) contains a total of 429 point data values acquired at a spacing between 50 and 1200 metres. The data is located in QLD and were acquired in 1993, under project No. 199344 for Duffett, M..

重力数据用于测量地球表层下方岩石密度变化所引发的微小重力扰动。所采集的数据将通过标准化流程进行处理，以确保记录的响应仅源于地下岩石。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验，以确保GA发布的最终数据符合使用要求。本Lady Loretta（P199344）数据集共计包含429组测点数据，测点间距介于50米至1200米之间。该数据采集于昆士兰州（QLD），采集时间为1993年，隶属于编号199344的项目，由Duffett, M.负责。