水平多层土壤分层的启发式方法

Diogo N. Oliveira, Carlos L. B. Silva, W. Calixto, A. Alves, V. Gomes, J. L. Domingos
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引用次数: 3

摘要

土壤分层法用于估算土壤地电参数。有几种分层方法可用,但减少这些方法引入的误差估计仍然是一个挑战。本文提出了一种应用于地电找矿过程优化的启发式算法。目标是以最佳和自动化的方式估计土壤参数,例如层数,厚度和每层的电阻率。该算法主要包括对采样空间参数的灵敏度分析。所提出的方法可使试验曲线与理论曲线的误差减小75%以上。给出了实验结果并进行了讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Heuristic methodology for horizontal multilayer soil stratification
Soil Stratification methods are used to estimate soil geoelectrical parameters. Several stratification methods are available, but reducing the error estimation introduced by such methods still poses as a challenge. The purpose of this work is to present a heuristic algorithm applied to the optimization of geoelectrical prospection process. The goal is to estimate soil parameters, such as the amount of layers, thickness and resistivity of each layer in an optimal and automated manner. The algorithm consists of analyzing the sensitivity of sampling space parameters. The propose methodology shows error reduction above 75% between the experimental and theoretical curves of the analyzed soils. The results are presented and discussed.
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