The normalized total gradient technique (NTG) was employed in the interpretation of induced polarization (IP) with the purpose of obtaining the space information on IP sources. A program package based on the NTG theory was also developed to process IP data along a profile. The results from experiments and field work show that the NTG method can generate a reliable section of IP source distribution with correct continuation parameters.
翁爱华, 董瑞春. 利用归一化总梯度方法实现中梯激电剖面数据的解释[J]. 物探与化探, 2005, 29(5): 435-437,454.
WENG Ai-hua, DONG Rui-chun. THE APPLICATION OF THE NORMALIZED TOTAL GRADIENT TECHNIQUE TO THE INTERPRETATION OF IP DATA. Geophysical and Geochemical Exploration, 2005, 29(5): 435-437,454.