Ground Penetrating Radar (GPR) is the newest geophysicalinvestigation method, and is better than the other geophysical methods in higher precision, resolution and automatic.
探地雷达作为最新的物探方法，具有高精度、高分辩率、自动化程度高等优点。
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A geophysicalinvestigation was undertaken to establish an integrated geophysical survey method helpful for the assessment of failure vulnerability of earthen levees during flooding or earthquake.
By methods of engineering drilling and geophysicalinvestigation, this survey had ascertained the topographical feature of seabed, strata structure and physical mechanics property within survey area.