Monitoring data processing method for earthquake prediction

A technology for monitoring data and earthquake monitoring, applied in seismic signal processing, seismic measurement, seismology, etc.

Active Publication Date: 2020-05-22
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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  • Abstract
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  • Application Information

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Problems solved by technology

The above-mentioned methods are basically based on indirect speculation based on experience, and cannot achieve more accurate and effective short-term forecasts of earthquake disasters like weather forecasts.
There...

Method used

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  • Monitoring data processing method for earthquake prediction
  • Monitoring data processing method for earthquake prediction
  • Monitoring data processing method for earthquake prediction

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Embodiment 1

[0049] Please refer to figure 2 , is a schematic flow chart of a monitoring data processing method for earthquake prediction, including:

[0050] Step 101, acquiring multi-component monitoring data.

[0051] Real-time acquisition of multi-component monitoring data at the seismic monitoring point in the seismic monitoring area for the first preset time period through the seismic monitoring network, the multi-component monitoring data is related to the characteristic changes of the physical field and chemical field caused by underground activities at the seismic monitoring point . In one embodiment, the multi-component monitoring data includes electromagnetic radiation monitoring data, ground stress monitoring data, ground acoustic monitoring data, ground temperature monitoring data and / or underground overflow charged particle monitoring data. Among them, the electromagnetic radiation before the earthquake is due to the piezoelectric and piezoelectric effects and when the loa...

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Abstract

The invention discloses a monitoring data processing method for earthquake prediction, and relates to the field of disaster early warning. Earthquake monitoring points are arranged in an earthquake monitoring area; various physical quantities and chemical quantities of earthquake monitoring points are monitored; multi-component monitoring data in a first preset time period are acquired in real time, multi-component prediction data of a second preset time period in the future are predicted according to the multi-component monitoring data of the first preset time period; and the multi-componentprediction data of the second preset time period is compared with multi-component monitoring data of a third preset time period monitored in the historical earthquake process of the earthquake monitoring point so as to perform earthquake prediction and early warning on the earthquake monitoring area according to a comparison result.

Description

technical field [0001] The invention relates to the field of disaster early warning, in particular to a monitoring data processing method for earthquake prediction. Background technique [0002] Earthquake prediction is the ability to accurately predict the location, time, and magnitude of an earthquake before an earthquake occurs, that is, the three elements of an earthquake. This can greatly avoid the casualties caused by the occurrence of a large earthquake in unknown circumstances. The research on earthquake prediction has always been focus on. Seismic experts at home and abroad study the geological structure, crustal movement, etc. and expect to discover the mechanism of earthquakes. With the help of the development of information science, they develop observation instruments and establish disciplines for seismology, crustal deformation, electromagnetics, subsurface fluids, and auxiliary observations. and observation system. At present, the monitoring and forecasting ...

Claims

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Application Information

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IPC IPC(8): G01V1/00G01V1/28
CPCG01V1/008G01V1/282
Inventor 艾勇雍珊珊王新安张兴
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL
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