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Earthquake forecasting method and device based on remote sensing data, equipment and medium

A technology of remote sensing data and abnormal data, which is applied in the field of satellite image processing to achieve the effect of improving accuracy and recognition accuracy

Pending Publication Date: 2022-07-08
INST OF GEOLOGY CHINA EARTHQUAKE ADMINISTRATION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Strong earthquakes in densely populated areas will cause immeasurable human and economic losses

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  • Earthquake forecasting method and device based on remote sensing data, equipment and medium
  • Earthquake forecasting method and device based on remote sensing data, equipment and medium
  • Earthquake forecasting method and device based on remote sensing data, equipment and medium

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Embodiment Construction

[0059] In order to more clearly understand the above objects, features and advantages of the present invention, the solution of the present invention will be described in further detail below. It should be noted that the embodiments of the present invention and the features in the embodiments may be combined with each other under the condition of no conflict.

[0060] Many specific details are set forth in the following description to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein; obviously, the embodiments in the description are only a part of the embodiments of the present invention, and Not all examples.

[0061] The earthquake prediction method based on remote sensing data provided by the embodiment of the present invention is mainly applicable to the scenario of monitoring and forecasting possible earthquake activities and the scenario of evaluating the earthq...

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Abstract

The invention relates to the technical field of satellite image processing, and discloses an earthquake forecasting method and device based on remote sensing data, equipment and a medium. The method comprises the following steps: acquiring original remote sensing data of a target area within a first time range, and performing seismic anomaly detection on the original remote sensing data to generate initial anomaly data; performing anomaly filtering on the initial abnormal data based on a preset seismic anomaly recognition condition to generate target abnormal data; wherein the preset seismic anomaly recognition conditions comprise a space anomaly recognition condition and a time anomaly recognition condition, and the target anomaly data is used for representing anomaly caused by seismic activity; and determining at least one local area in the target area based on the target abnormal data, and performing earthquake forecasting on the local area in the second time range. According to the technical scheme, the recognition accuracy of the data anomaly of the geophysical parameters caused by the earthquake is improved, so that the accuracy of earthquake forecasting is improved.

Description

technical field [0001] The invention relates to the technical field of satellite image processing, in particular to a method, device, equipment and medium for earthquake prediction based on remote sensing data. Background technique [0002] Strong earthquakes in densely populated areas can cause immeasurable human and economic losses. Therefore, accurate monitoring and forecasting of earthquakes has become very urgent. The basic assumption of current earthquake prediction research is that there is precursor information in the anomalies of geophysical parameters, and this information can be used to predict future earthquakes on short and medium time scales (months to weeks). The satellite remote sensing data can monitor various physical parameters of the earth in a non-contact and all-weather manner. Therefore, it is necessary to provide a scheme for earthquake monitoring and prediction using satellite remote sensing data, in order to reduce the cost of earthquake predictio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/00G01V1/36
CPCG01V1/366G01V2210/614G01V2210/6161G01V2210/324G01V1/01
Inventor 焦中虎单新建
Owner INST OF GEOLOGY CHINA EARTHQUAKE ADMINISTRATION
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