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Fusing geophysical data representing a geophysical space

A technology of geophysical data and geophysics, applied in geophysical measurement, seismic signal processing, seismology, etc., can solve the problem of low degree of reinforcement

Inactive Publication Date: 2015-05-13
CHEVROU USA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the stacked datasets, salient features contained in only some of them are less enhanced than salient features contained in all datasets

Method used

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  • Fusing geophysical data representing a geophysical space
  • Fusing geophysical data representing a geophysical space
  • Fusing geophysical data representing a geophysical space

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Embodiment Construction

[0010] figure 1 An exemplary system 100 configured to aggregate geophysical data representing a geophysical space is shown. Embodiments of the present invention allow different data sets to be fused together into a single fused data set so that salient features contained in different data sets are simultaneously visible while preserving their respective amplitudes. That is, a fused dataset contains true amplitude and coherent information that exists in one or more different datasets, but not necessarily in each dataset. It is worth noting that although the present technique is described in the context of geophysical data, the ideas are applicable to any field of aggregated data, such as, for example, medical imaging, remote sensing, and aeronautical navigation aids. Such as figure 1 As shown, system 100 includes user interface 102, one or more information resources 104, electronic storage 106, and processor 108. System 100 may include one or more additional components that ...

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Abstract

Geophysical data representing at least first and second overlapping geophysical spaces may be aggregated. A first set of geophysical data representing the first geophysical space and a second set of geophysical data representing the second geophysical space may be obtained. The second set of geophysical data may be separate and discrete from the first set of geophysical data. The first set of geophysical data may be transformed from a first parametric domain to a third parametric domain, while the second set of geophysical data may be transformed from a second parametric domain to the third parametric domain. The first set of geophysical data may be fused with the second set of geophysical data in the third parametric domain to create a fused set of geophysical data. The fused set of geophysical data may be transformed from the third parametric domain to a fourth parametric domain.

Description

technical field [0001] The present invention relates to aggregating geophysical data representing a geophysical space. Background technique [0002] Conventionally, datasets such as geophysical datasets are combined in order to improve the signal-to-noise ratio, thereby accentuating salient (ie, prominent or distinct) features therein. Typically, dataset stacking is implemented for such combinations. Stacking involves adding datasets together. However, in the stacked datasets, the salient features contained in only some of them are under-enhanced relative to the salient features contained in all datasets. Contents of the invention [0003] One aspect of the invention relates to a method of aggregating geophysical data representing at least first and second overlapping geophysical spaces. The method may be implemented by one or more computer processors operatively connected to a computer-readable medium encoded with instructions executable by the processors. The method ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V1/32
CPCG01V1/32G01V1/362G01V11/00G01V2210/322G01V2210/40
Inventor G·埃内方特
Owner CHEVROU USA INC