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在西南佛罗里达,用直流电阻率垂向电测深法已经完成了60哩的测线。电阻率测深是为了获得概括性的主要水文地质特征。区域水文地质调查的范围近400平方哩。用直流电阻率法可以在一张区域地图上,有效的绘出与第三系晚期混杂矿脉伴生的浅部高阻石灰岩的分布和总矿化度超过可饮用水限度的近似深度这两个重要的水文地质特征。石灰岩矿脉通常呈现了很高的导水性,是开发地下水有希望的地段。按可饮用水层的大致厚度用来在资源调查中划定最有开采价值的范围,并可粗略评价作为长远规划的总资源。电阻率资料解释和电阻率断石的绘制是通过电阻率反演和计算机图解程序来完成。用自动装置处理的数据,绘制电阻率图和断面其解释人员不需要经过全面的地球物理学培养。自动解释比传统的量板法解释更好,其解释结果的等值范围相同且与地质相关,但自动解释操作过程的工作量要小得多。
In Southwest Florida, a 60-mile survey has been completed with DC resistivity vertical electrical sounding. Resistivity sounding is to obtain a generalized summary of the main hydrogeological features. Regional hydro-geological survey of nearly 400 square miles. Using the DC resistivity method, we can effectively plot the distribution of shallow high-limestone associated with late-stage mixed veins in the third region and the approximate depth at which total salinity exceeds the limit of potable water on a regional map The hydrogeological features. Limestone veins usually exhibit high water conductivity and are a promising area for developing groundwater. The approximate thickness of a potable water layer is used to delineate the areas of greatest value in resource surveys and to provide a rough estimate of the total resources available for long-term planning. Resistivity data interpretation and resistivity fracture stone drawing is done by resistivity inversion and computer graphic procedures. Data processed with robots, resistivity plots and profiles are interpreted without the need for thorough geophysical training. Automated interpretation is better than traditional plate-scale interpretation, where interpretation results have the same range of values and are geologically relevant, but the effort involved in automatically interpreting the operation is much smaller.