基于Python的断面解释图目标层埋深数据提取程序开发  

Programming development of buried depth data extracted of interest bed from interpretational sections based on Python

作　　者：王会波 邱崇涛[2,3,4] 张伟 牛禹[2,3,4] 谢明宏 WANG Huibo;QIU Chongtao;ZHANG Wei;NIU Yu;XIE Minghong(China Nuclear Resources Development Company Limited,Beijing 100013,China;Airbrone Survey and remote Sensing Center of Nuclear Industry,Shijiazhuang 050061,China;CNNC Key Laboratory for Geophysical Exploration Technology Center of Uranium Resources,Shijiazhuang 050061,China;Hebei Key Laboratory of Airborne Survey and remote Sensing Technology,Shijiazhuang 050061,China)

机构地区：[1]中核资源发展有限公司,北京100013 [2]核工业航测遥感中心,石家庄050061 [3]中核集团铀资源地球物理勘查中心重点实验室,石家庄050061 [4]河北航空探测和遥感技术重点实验室,石家庄050061

出　　处：《物探化探计算技术》2023年第1期108-114,共7页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：中国核工业地质局基础地质专项(202024-4)。

摘　　要：在电法勘探项目中,目标层埋深图是主要提交成果之一。这里结合反演电阻率推断解释断面图中常见的地质情况,分析总结了不同地质情况下的目标层埋深数据提取方式,并提出了圈定埋深数据边界的算法。利用Python语言及其第三方库的强大计算和绘图功能,实现了埋深数据的提取及其边界的圈定,为下一步数据成图提供借鉴。实践结果表明,该程序能有效地结合不同地质情况,借助图形进行交互操作,能快速、准确地提取目标层埋深数据,具有较强的实用性。In the electromagnetic prospecting survey,the buried depth of interest bed is one of the main results submitted.Combined with the common geologic situations that appeared in interpretational sections of inverse resistivity,the extracting ways of buried depth data of interest beds under the different geologic situations are analyzed and summarized.Meanwhile,the algorithm of the boundary delineated buried depth.The buried depth data of the interested bed and its boundary is extracted or delineated by robust computation and drawing of Python and its third-party libraries,which provide a base for further data mapping.The case shows that based on the different geologic situations,this programming can extract the correlation data rapidly and precisely by the interactive operation according to the drawings,which has stronger practicability and is valuable.

关 键 词：目标层 PYTHON 推断解释断面图 交互式提取 埋深数据 边界圈定 

分 类 号：P631.3[天文地球—地质矿产勘探]