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International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019最新文献

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Gravity inversion based on polynomial density-contrast functions 基于多项式密度对比函数的重力反演
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-112.1
Jie Liu, Jianzhong Zhang, Z. Zou
{"title":"Gravity inversion based on polynomial density-contrast functions","authors":"Jie Liu, Jianzhong Zhang, Z. Zou","doi":"10.1190/gem2019-112.1","DOIUrl":"https://doi.org/10.1190/gem2019-112.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126879521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Model-based layer stripping FWI of Ground Penetrating Radar data 基于模型的探地雷达数据层析FWI
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-103.1
N. Huai, Z. Zeng, Jing Li, Zhipeng Hu
{"title":"Model-based layer stripping FWI of Ground Penetrating Radar data","authors":"N. Huai, Z. Zeng, Jing Li, Zhipeng Hu","doi":"10.1190/gem2019-103.1","DOIUrl":"https://doi.org/10.1190/gem2019-103.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126889946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preliminary study on electrical structure of crust-mantle in Lianghe-Luxi SW Yunnan 云南西南两河-鲁西地区壳幔电性结构初探
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-102.1
Yong Liu, N. Yu, Xuben Wang, Xuelin Cai, Xiating Chen
{"title":"Preliminary study on electrical structure of crust-mantle in Lianghe-Luxi SW Yunnan","authors":"Yong Liu, N. Yu, Xuben Wang, Xuelin Cai, Xiating Chen","doi":"10.1190/gem2019-102.1","DOIUrl":"https://doi.org/10.1190/gem2019-102.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121593502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploration for Devonian reef in southern China with 3D MT inversion result 中国南方泥盆纪生物礁三维MT反演研究
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-007.1
Yan Liangjun, Fengjiao Xu, Xie Xingbing, Wenbao Hu, Lei Zhou
{"title":"Exploration for Devonian reef in southern China with 3D MT inversion result","authors":"Yan Liangjun, Fengjiao Xu, Xie Xingbing, Wenbao Hu, Lei Zhou","doi":"10.1190/gem2019-007.1","DOIUrl":"https://doi.org/10.1190/gem2019-007.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123890258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Geology differentiation of geophysical inversions using machine learning 利用机器学习进行地球物理反演的地质分异
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-076.1
A. Melo, Yaoguo Li
{"title":"Geology differentiation of geophysical inversions using machine learning","authors":"A. Melo, Yaoguo Li","doi":"10.1190/gem2019-076.1","DOIUrl":"https://doi.org/10.1190/gem2019-076.1","url":null,"abstract":"Summary Multiple geophysical methods are often employed to improve subsurface understanding, especially in areas with little a priori geological information. Therefore, quantitative methods for integrating multiple physical property models are fundamental to taking the interpretation further into geology di ff erentiation of distinct units. Hence, applications of machine learning are growing in geosciences due to its potential to integrate various sources of information. We evaluate the performance of density-, distribution-, centroid-, and correlation-based clustering methods in the identification of the three geologic units in density, susceptibility and conductivity models derived from a synthetic model, and show that correlation-based clustering gives the best results for geology di ff erentiation. We apply the method to physical property models recovered from field data over a copper deposit and the results show a good spatial correspondence with the known geology from drilling information, allowing the construction of a quasi-geology model.","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"3 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131838837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
2D imaging by SFCW based MIMO array radar system with Vivaldi antenna 基于SFCW的维瓦尔第天线MIMO阵列雷达系统二维成像
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-028.1
Zhipeng Hu, Z. Zeng, W. Feng, Xiaoqian Kang, Ling Zhang, Kun Wang
{"title":"2D imaging by SFCW based MIMO array radar system with Vivaldi antenna","authors":"Zhipeng Hu, Z. Zeng, W. Feng, Xiaoqian Kang, Ling Zhang, Kun Wang","doi":"10.1190/gem2019-028.1","DOIUrl":"https://doi.org/10.1190/gem2019-028.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134378826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3D Boundary Conditions in 3D Finite-Element Electromagnetic Forward Modelling 三维有限元电磁正演建模中的三维边界条件
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-034.1
Laura Schmidt, Z. Ren, T. Kalscheuer, G. Kreiss
{"title":"3D Boundary Conditions in 3D Finite-Element Electromagnetic Forward Modelling","authors":"Laura Schmidt, Z. Ren, T. Kalscheuer, G. Kreiss","doi":"10.1190/gem2019-034.1","DOIUrl":"https://doi.org/10.1190/gem2019-034.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115224764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Inversion of Magnetic Data applied to the characterization of the IOCG prospect in Aurora, Ceará State - NE / Brazil 磁数据反演应用于巴西东北部ceear<s:1>州奥罗拉(Aurora)的IOCG远景描述
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-048.1
F. Sousa, A. Silva, Catarina Labouré Bemfica Toledo, T. Aisengart, Julia M. S. Sampaio
{"title":"Inversion of Magnetic Data applied to the characterization of the IOCG prospect in Aurora, Ceará State - NE / Brazil","authors":"F. Sousa, A. Silva, Catarina Labouré Bemfica Toledo, T. Aisengart, Julia M. S. Sampaio","doi":"10.1190/gem2019-048.1","DOIUrl":"https://doi.org/10.1190/gem2019-048.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117290033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonlinear constrained joint inversion of magnetotelluric and gravity data 大地电磁与重力资料非线性约束联合反演
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-055.1
Zuzhi Hu, Liu Yunxiang, Zhanxiang He, Xuejun Liu, Juan Liu, Sun Weibin
{"title":"Nonlinear constrained joint inversion of magnetotelluric and gravity data","authors":"Zuzhi Hu, Liu Yunxiang, Zhanxiang He, Xuejun Liu, Juan Liu, Sun Weibin","doi":"10.1190/gem2019-055.1","DOIUrl":"https://doi.org/10.1190/gem2019-055.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"519 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123125387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Potential field data discrete smooth interpolation using conjugate gradient 利用共轭梯度的势场数据离散平滑插值
International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019 Pub Date : 2019-09-28 DOI: 10.1190/gem2019-022.1
Shijing Zheng, Xiaohong Meng, Jun Wang, Zhaoxi Chen
{"title":"Potential field data discrete smooth interpolation using conjugate gradient","authors":"Shijing Zheng, Xiaohong Meng, Jun Wang, Zhaoxi Chen","doi":"10.1190/gem2019-022.1","DOIUrl":"https://doi.org/10.1190/gem2019-022.1","url":null,"abstract":"","PeriodicalId":422414,"journal":{"name":"International Workshop on Gravity, Electrical & Magnetic Methods and Their Applications, Xi'an, China, 19–22 May 2019","volume":"27 16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122756658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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