节点文献
基于克里格方法的相空间重构统计特征研究与应用
Phase space reconstruction method based on the statistical characteristics of Kriging
【摘要】 提高矿藏储量的预测精度是资源评价的难点之一.本文利用地质数据的相关性和变异性,建立了相空间重构的克里格方法,并结合限制性克里格法,给出了带有限制特征的计算理论,并设计出在特定铜矿中的储量计算流程,用阿舍勒铜矿体作为实例模拟了储量估计.数值计算结果表明,相空间重构克里格储量计算方法能够较为理想的预测储量.
【Abstract】 Improve the prediction accuracy of mineral reserves and resources evaluation is one of the difficulties.In this paper, the relevance of geological data and variability, the establishment of the phase space reconstruction of the Kriging method, combined with restrictive Kriging method with a limit feature is given the calculation of the theory and design in a specific copper.The reserve calculation process, using examples of Ashele copper ore body to simulate the reserve calculation.The numerical results show that phase-space reconstruction Kriging method of calculating reserves, estimated reserves can be more ideal.
【Key words】 krieger; phase space reconstruction; geostatistics; reserve calculation;
- 【文献出处】 地球物理学进展 ,Progress in Geophysics , 编辑部邮箱 ,2010年04期
- 【分类号】P624.7
- 【被引频次】8
- 【下载频次】43