CAJ | 학술논문

分析区域化变量的特征，采用合理的插值方法是观察靶区样品分布及估计靶区样品储量的重要手段。该文在分析趋势模型和线性估计无偏条件的基础上，讨论了漂移向量对求解泛协克里格方程组的影响，描述了区域化向量的估计过程。以某矿区样本为例提出该矿区的泛协克里格法可视化计算流程，不但完成了对矿体的内部属性建模，并且较准确地计算了矿体储量，误差为100KG左右。实验证明，泛协克里格法可为研究矿体的空间分布提供科学依据。
분석구역화변량적특정，채용합리적삽치방법시관찰파구양품분포급고계파구양품저량적중요수단。해문재분석추세모형화선성고계무편조건적기출상，토론료표이향량대구해범협극리격방정조적영향，묘술료구역화향량적고계과정。이모광구양본위례제출해광구적범협극리격법가시화계산류정，불단완성료대광체적내부속성건모，병차교준학지계산료광체저량，오차위100KG좌우。실험증명，범협극리격법가위연구광체적공간분포제공과학의거。
Based on the analysis of regionalized variable characteristics ,adopting rational interpolation method has become one im?portant means for observe the target sample distribution and estimation of the target zone.During analysis of trend model and linear estimate unbiased condition, discusses some drift factors that influence the effects for solving Universal Cokriging equations, de?scribes the process of estimating regional vector. This paper puts forward the visualization computing process of the Universal Cokriging on some mining area. Not only finished on the internal attribute modeling, and accurately calculate the ore reserves, the error is about 100KG. The experiment proved, the Universal Cokriging provide a scientific basis for the study of the spatial distribu?tion of ore bodies.