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本文介绍了在水文物探工作中,根据电测深资料的电性参数,用一元线性相关求潜水埋深、粘性土百分含量、含水层厚度及周二元线性相关预报涌水量等水文地质参数的一种数理统计方法。回归方程中各参数之间存在的不同程度的相关关系,不是偶然的巧合,但也不能盲目地认为是一种普遍适用的规律。因为各参数所受影响因素是繁多复杂的。一般来说,对于山间盆地、山前扇裙、湖积冲积平原的水文地质单元,各参数之间的相磁关系较显著些。实际工作说明,用数理统计的方法,对直流电测深资料作定性定量解释是可行的,对于满足相关分析条件的水文地质单元,利用该方法,可以得到比较正确的地质结果。
This paper describes the hydrological geophysical exploration work, based on the electrical sounding data of the electrical parameters, using a linear correlation related to seek diving depth, clay content, aquifer thickness and the weekly forecast of linear correlation of water and other hydrogeological parameters A Mathematical Statistics Method. It is not an accidental coincidence that different degrees of correlation exist among the parameters in the regression equation, but it should not be blindly considered as a universally applicable law. Because the parameters affected by the factors is numerous and complex. Generally speaking, for the hydrogeological units in the mountain basin, fan fan skirt and alluvial plain, the phase-to-magnetis relationship between the parameters is more significant. The actual work shows that it is feasible to qualitatively and quantitatively interpret the DC sounding data by means of mathematical statistics. For the hydrogeological unit that satisfies the relevant analysis conditions, the geologic result can be obtained with this method.