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Geophysical Methods for Environmental Studies

机译:环境研究的地球物理方法

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摘要

Geophysical methods are powerful tools to explore the subsoil for environmental investigations. Among the possible fields of application are hydrological and hydrogeological characterization and monitoring, slope stability assessments, archaeological surveys, locating voids and karstic features, soil characterization, contamination assessment, and so forth. Ground-penetrating radar (GPR), seismics, DC resistivity, electromagnetic induction, gravity, and magnetic methods are the most used, whilst the use of other technologies has grown over the past decades. The available techniques are characterised by different penetration and resolution capabilities, from few centimeters to kilometers. For this reason, there is drive in the scientific community towards the integration of several geophysical methods in order to detect and characterize the subsoil from the analysis of different physical properties.
机译:物探方法是探索地下土壤进行环境调查的有力工具。可能的应用领域包括水文和水文地质特征和监测,边坡稳定性评估,考古调查,确定空洞和岩溶特征,土壤特征,污染评估等。探地雷达(GPR),地震,直流电阻率,电磁感应,重力和磁方法是最常用的,而其他技术的使用在过去几十年中也有所增加。现有技术的特点是渗透能力和分辨能力不同,从几厘米到几千米。由于这个原因,科学界正在推动多种地球物理方法的集成,以便通过对不同物理性质的分析来检测和表征地下土壤。

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