.png){kind=icon}
返回
3D Euler deconvolution: Theoretical basis for automatically selecting good solutions
.png){kind=icon}
PRE
AI
DOI：10.1190/1.1635050.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We derive the analytical estimators for the horizontal and vertical source positions in 3D Euler deconvolution as a function of the x-, y-, and z-derivatives of the magnetic anomaly within a data window. From these expressions we show that, in the case of noise-corrupted data, the x-, y-, and z-coordinate estimates computed at the anomaly borders are biased toward the respective horizontal coordinate of the data window center regardless of the true or presumed structural indices and regardless of the magnetization inclination and declination. On the other hand, in the central part of the anomaly, the x- and y-coordinate estimates are very close to the respective source horizontal coordinates regardless of the true or presumed structural indices and regardless of the magnetization inclination and declination. This contrasting behavior of the horizontal coordinate estimates may be used to automatically delineate the region associated with the best solutions. Applying the Euler deconvolution operator inside this region would decrease the dispersion of all position estimates, improving source location precision.
Keyword:
POTENTIAL-FIELD DATA
ANALYTIC SIGNAL
MAGNETIC DATA
DEPTH
PARAMETERS
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.2
论文数:
8.4K
被引数:
3.3W
机构
暂无机构信息
引用论文
Automatic conversion of magnetic data to depth, dip, and susceptibility contrast using the SPI (TM) method.png)
GEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏Stability analysis and improvement of structural index estimation in Euler deconvolutionGEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏An analysis of the accuracy of magnetic source-body geometry determined from the 3-D analytic signalGEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏Automatic interpretation of magnetic dike parameters using the analytical signal techniqueGEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏High-resolution detection of geologic boundaries from potential-field anomalies: An enhanced analytic signal techniqueGEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏Magnetic source parameters of two-dimensional structures using extended Euler deconvolutionGEOPHYSICS
GEOPHYSICSIF3.2
PREAI
分享收藏
查看更多内容