利用磁场水平调整方法实现航磁数据融合——以山东省齐河—禹城地区为例

吴成平, 杨雪, 于长春, 熊盛青, 范正国, 苏永军, 郝兴中

Aeromagnetic data merging based on magnetic data leveling:A case study of the Qihe-Yucheng area, Shandong Province

WU Cheng-Ping, YANG Xue, YU Chang-Chun, XIONG Sheng-Qing, FAN Zheng-Guo, SU Yong-Jun, HAO Xing-Zhong

图6 数据融合前后对比分析 a—对比分析区域所在位置,底图为航迹(不含切割线); b—融合前航磁总梯度模(Ⅰ区); c—融合后航磁总梯度模(Ⅰ区); d—融合前航磁ΔT(Ⅱ区);e—融合后航磁ΔT(Ⅱ区);

Fig.6 Contrastive analysis of the data before and after merging a—the areas for contrastive analysis,the base map is the survey grid (without tie-lines); b—aeromagnetic total field before data merging in area Ⅰ; c—aeromagnetic total field ΔT after data merging in area Ⅰ; d—total gradient magnitude of aeromagnetic field ΔT before data merging in area Ⅱ; e—total gradient magnitude of aeromagnetic filed after data merging in area Ⅱ