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NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics最新文献

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Assessing Quantitatively Interpretable Zones From 1D Forward Modelling Aem Inversion Models 从一维正演Aem反演模型定量评价可解释带
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220024
W. Deleersnyder, D. Dudal, T. Hermans, K. Leuven, Kulak
{"title":"Assessing Quantitatively Interpretable Zones From 1D Forward Modelling Aem Inversion Models","authors":"W. Deleersnyder, D. Dudal, T. Hermans, K. Leuven, Kulak","doi":"10.3997/2214-4609.202220024","DOIUrl":"https://doi.org/10.3997/2214-4609.202220024","url":null,"abstract":"The inversion of time-domain AEM data with full 3D inversion requires specialists’ expertise and a huge amount of computational resources, not readily available to everyone. Consequently, quasi-2D/3D inversion methods are prevailing, using a much faster but approximate (1D) forward model. The question remains whether the obtained inversion results are reliable and can be interpreted quantitatively. We propose an appraisal tool for quasi-2D/3D methods that indicate zones in the inversion model that are not in agreement with the multidimensional (2D/3D) forward model and therefore, should not be interpreted in a quantitative fashion. The image appraisal step only requires one full 2.5D or 3D forward and one multidimensional Jacobian computation on a coarse mesh to compute a so-called normalized gradient. Large values in that gradient indicate model parameters that do not fit the true multidimensionality of the observed data well and should not be interpreted quantitatively. We demonstrate our method on a real AEM survey in a salinization context, revealing problematic zones in the fresh-saltwater interface. Interestingly, the problematic zones are not necessarily at larger depths, but where the interface is changing. The advantage of our approach is that all computations are feasible on a single laptop.","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121766267","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
A New Data Acquisition System for Uav-Borne Vlf-Lf Measurements. Two Case Studies in Sweden 一种新的机载Vlf-Lf测量数据采集系统。瑞典的两个案例研究
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220068
M. Bastani, H. Joahansson
{"title":"A New Data Acquisition System for Uav-Borne Vlf-Lf Measurements. Two Case Studies in Sweden","authors":"M. Bastani, H. Joahansson","doi":"10.3997/2214-4609.202220068","DOIUrl":"https://doi.org/10.3997/2214-4609.202220068","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116957826","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
Acquisition of Airborne Electromagnetic Data at a Continental Scale 大陆尺度机载电磁数据的获取
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220199
Y. Ley-Cooper
{"title":"Acquisition of Airborne Electromagnetic Data at a Continental Scale","authors":"Y. Ley-Cooper","doi":"10.3997/2214-4609.202220199","DOIUrl":"https://doi.org/10.3997/2214-4609.202220199","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"447 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117003152","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
The Results of Experimental and Methodological Work With the New Uav-Tem Technology on Lake Baikal 贝加尔湖新型紫外- tem技术的实验与方法学研究结果
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220067
Y. Davydenko, S. Tereshkin, A. Bashkeev, S. Iakovlev, M. Shkirya, A. Parshin, M. Persova
{"title":"The Results of Experimental and Methodological Work With the New Uav-Tem Technology on Lake Baikal","authors":"Y. Davydenko, S. Tereshkin, A. Bashkeev, S. Iakovlev, M. Shkirya, A. Parshin, M. Persova","doi":"10.3997/2214-4609.202220067","DOIUrl":"https://doi.org/10.3997/2214-4609.202220067","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124536370","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
Investigating the Integration of Neural Networks in Least-Squares Method for Airborne Electromagnetic Data Inversion 基于最小二乘神经网络的机载电磁数据反演研究
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220034
M. R. Asif, P. Maurya, J. Larsen, A. Christiansen
{"title":"Investigating the Integration of Neural Networks in Least-Squares Method for Airborne Electromagnetic Data Inversion","authors":"M. R. Asif, P. Maurya, J. Larsen, A. Christiansen","doi":"10.3997/2214-4609.202220034","DOIUrl":"https://doi.org/10.3997/2214-4609.202220034","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121939553","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
Unexpected Effects of Ip Distorsion in Aem Survey for Hydrogeology 水文地质Aem测量中Ip畸变的意外效应
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220176
A. Menghini, A. Viezzoli, I. Fernández
{"title":"Unexpected Effects of Ip Distorsion in Aem Survey for Hydrogeology","authors":"A. Menghini, A. Viezzoli, I. Fernández","doi":"10.3997/2214-4609.202220176","DOIUrl":"https://doi.org/10.3997/2214-4609.202220176","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115888466","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
Using The “Triad” of Uav-Tem, Uav-Magnetic Prospecting and Uav-Gamma-Spectrometry: Case of Prospecting for Blind Ore Deposits 利用紫外-瞬变电磁法、紫外-磁法和紫外-伽马能谱法“三位一体”找矿——以找盲矿床为例
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220165
A. Parshin, M. Gatilov, Y. Davidenko, A. Bashkeev, N. Snegirev, A. Milgunov
{"title":"Using The “Triad” of Uav-Tem, Uav-Magnetic Prospecting and Uav-Gamma-Spectrometry: Case of Prospecting for Blind Ore Deposits","authors":"A. Parshin, M. Gatilov, Y. Davidenko, A. Bashkeev, N. Snegirev, A. Milgunov","doi":"10.3997/2214-4609.202220165","DOIUrl":"https://doi.org/10.3997/2214-4609.202220165","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124031008","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: 1
Interrogating the Subsurface of the Srebrenica Magmatic Complex: Airborne Em Survey as Mineral Exploration Targeting Tool 斯雷布雷尼察岩浆杂岩的地下探测:航空电磁测量作为找矿定向工具
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220108
P. Gisselø, A. Mišković, M. Kelly, S. Vaugan
{"title":"Interrogating the Subsurface of the Srebrenica Magmatic Complex: Airborne Em Survey as Mineral Exploration Targeting Tool","authors":"P. Gisselø, A. Mišković, M. Kelly, S. Vaugan","doi":"10.3997/2214-4609.202220108","DOIUrl":"https://doi.org/10.3997/2214-4609.202220108","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"313 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115881016","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
Combining Boreholes and Airborne Em Models for Automatic Generation of Hydrostratigraphic Model Realizations 结合钻孔和航空电磁模型自动生成水文地层模型实现
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220151
A. Christiansen, N. Foged, Z. Rawlinson
{"title":"Combining Boreholes and Airborne Em Models for Automatic Generation of Hydrostratigraphic Model Realizations","authors":"A. Christiansen, N. Foged, Z. Rawlinson","doi":"10.3997/2214-4609.202220151","DOIUrl":"https://doi.org/10.3997/2214-4609.202220151","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117314635","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
Best of Both Worlds: Innovative Environmental Monitoring Methods Using Multispectral Uav and Satellite Data 两全其美:利用多光谱无人机和卫星数据的创新环境监测方法
NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics Pub Date : 1900-01-01 DOI: 10.3997/2214-4609.202220064
B. Haske, T. Rudolph, B. Bernsdorf, M. Pawlik
{"title":"Best of Both Worlds: Innovative Environmental Monitoring Methods Using Multispectral Uav and Satellite Data","authors":"B. Haske, T. Rudolph, B. Bernsdorf, M. Pawlik","doi":"10.3997/2214-4609.202220064","DOIUrl":"https://doi.org/10.3997/2214-4609.202220064","url":null,"abstract":"","PeriodicalId":421182,"journal":{"name":"NSG2022 3rd Conference on Airborne, Drone and Robotic Geophysics","volume":"302 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115371651","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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