高山峡谷区地球化学普查采样点协同优化布设与现场微调方法

曾亮, 杨明龙, 庞咏, 黄加忠, 白平雁, 王炳军

Synergistic optimization and on-site fine-tuning methods for sampling point arrangement for geochemical survey in an alpine gorge area, Southwest China

ZENG Liang, YANG Ming-Long, PANG Yong, HUANG Jia-Zhong, BAI Ping-Yan, WANG Bing-Jun

图6 研究区典型地貌单元传统方法(a)与“协同优化—现场微调法”(b)样点布设对比 注:元素异常下限圈定范围图例同图21—不同采样介质区范围;2—加密区范围;3—放稀区范围;4—重复样大格;5—重复样大格号;6—小格号注释;7—采样点;8—大格号;9—水系线;10—高程线

Fig. 6 Comparison between the traditional method(a) and the “Co-optimisation-field fine-tuning method” (b) for the deployment of sample points of typical geomorphological units in the study area 1—different sampling medium zone ranges; 2—encryption zone ranges; 3—dilution zone ranges; 4—repeated sample large grid; 5—repeated sample large grid number; 6—small grid number annotation; 7—sampling point; 8—large grid number; 9—water system line; 10—elevation line