Zengerer and Stacey Hons Gravity Surveys, Tasmania, 1999 (P199979), 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 Zengerer and Stacey Hons Gravity Surveys, Tasmania, 1999 (P199979) contains a total of 579 point data values acquired at a spacing between 100 and 150 metres. The data is located in TAS and were acquired in 1999, under project No. 199979 for University of Tasmania.

重力数据用于表征地球表层下方岩石密度变化引发的微小重力场扰动。所采集的数据将通过标准处理流程进行加工，以确保记录得到的响应仅源于地下岩石的影响。经处理后得到的数据集可通过解译揭示地下地质构造。GA地球物理学家会对处理后的数据进行质量核查，以确保GA发布的最终数据满足使用需求。本次1999年塔斯马尼亚州泽林杰尔与斯泰西荣誉重力测量项目（编号P199979）共包含579个测点数据，测点间距介于100米至150米之间。该数据集采集于塔斯马尼亚州（TAS），完成于1999年，隶属于塔斯马尼亚大学编号为199979的科研项目。