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A Method for Surface Deformation Monitoring

A technology of surface deformation and deformation, which is applied in the direction of measuring devices, radio wave measurement systems, instruments, etc., can solve the problems of low accuracy and reliability of surface deformation monitoring, improve the accuracy and reliability of the solution, and overcome the effect of rank deficiency

Active Publication Date: 2022-02-11
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology

[0008] The purpose of the present invention is to provide a surface deformation monitoring method to solve the problem of low accuracy and reliability of the existing surface deformation monitoring

Method used

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  • A Method for Surface Deformation Monitoring
  • A Method for Surface Deformation Monitoring
  • A Method for Surface Deformation Monitoring

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Embodiment

[0053] The technical scheme that the present invention solves the above-mentioned technical problems is as follows:

[0054] The present invention provides a surface deformation monitoring method, such as figure 1 As shown, the surface deformation monitoring method includes:

[0055] S1: Construct the vertical comprehensive deformation model and the east-west comprehensive deformation model of the surface respectively;

[0056] S2: construct a two-dimensional deformation calculation model according to the vertical comprehensive deformation model and the east-west comprehensive deformation model;

[0057] S3: According to the two-dimensional deformation calculation model, the vertical deformation time series and the east-west deformation time series are obtained;

[0058] S4: According to the vertical deformation time series and the east-west deformation time series, obtain the vertical average annual deformation rate and the east-west average annual deformation rate.

[005...

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Abstract

The invention discloses a surface deformation monitoring method. The surface deformation monitoring method includes: S1: building a vertical comprehensive deformation model and an east-west comprehensive deformation model respectively; Model, set up a two-dimensional deformation calculation model; S3: According to the two-dimensional deformation calculation model, obtain the vertical deformation time series and the east-west deformation time series; S4: according to the vertical deformation time series and the east-west deformation time series , to obtain the vertical annual average deformation rate and the east-west annual average deformation rate. The surface deformation monitoring method provided by the invention can solve the problem of low accuracy and reliability of the existing surface deformation monitoring.

Description

technical field [0001] The invention relates to the technical field of surface monitoring, in particular to a surface deformation monitoring method. Background technique [0002] At present, the technologies that can be used for surface deformation monitoring include traditional GPS measurement, leveling measurement, ground displacement meter measurement, DInSAR and TS-DInSAR technology. Surface deformation is a frequent geological disaster, mainly including land subsidence (vertical deformation), landslides, volcanic activity displacement, earthquake displacement, mining area collapse, glacier movement, deformation of structures, etc. serious hazard. It is of great practical significance to monitor the surface deformation and provide important reference and decision-making basis for the prevention and control of disasters. [0003] The traditional GPS measurement, leveling, and ground displacement measurement technologies have low work efficiency, low spatial resolution, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S13/90
CPCG01S13/885G01S13/9021
Inventor 于冰何智勇马德英赵金洲贾宏亮樊力彰佘杰吴滔王杨胡云亮王冰胡金龙
Owner SOUTHWEST PETROLEUM UNIV
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