The values of analytical continuation at different depths from the potential field downward constitute the continuation field , on which the principal component analysis is made 摘要位場向下在不同深度上解析延拓的值構成延拓場,可對延拓場進行主成份分析。
The theoretical model calculation shows that , under the condition without any priori information , the energy weight value resolved from the continuation field or the maximum characteristic value of the matrix related to the continuation field can be used to judge the position of the potential field source , thus determining the burial depth of the geological body 理論模型計算表明:在沒有任何先驗信息的條件下,可以用延拓場分解的能量權值異?;蜓油貓鱿嚓P矩陣的最大特徵值,判斷位場場源所在位置,從而能確定地質體的埋深。