A data processing and integration method for monitoring the deformation of river basins and banks

Abstract

The invention discloses a data processing and integration method for monitoring bank deformation of a watershed reservoir, and relates to a method for data processing, integration and information push of multi-platform InSAR data. It includes sorting and analyzing the InSAR data of each platform and integrating them into KML format files containing many monitoring points; based on the ArcSDE spatial data engine technology, the monitoring data access and analysis work is realized through the SQL Server database; Dynamic scheduling and real-time rendering of massive 3D InSAR monitoring data; finally, through the use of various data processing methods, statistical analysis of deformation monitoring data is carried out to realize bidirectional query of graphics and text. The invention adopts technologies such as paged database and asynchronous loading to realize dynamic scheduling and real-time rendering of massive InSAR monitoring data, which greatly improves user experience, and can intuitively understand the deformation of the river basin bank slope through various ways.

Description

technical field [0001] The invention belongs to the field of watershed bank landslide engineering, and relates to a data processing and integration method for watershed bank deformation monitoring, in particular to a data processing and integration method for monitoring watershed bank deformation using multi-platform InSAR technology. Background technique [0002] The risk of landslides on the reservoir bank of the river basin poses a huge potential threat to the construction and safe operation of hydropower projects. Traditional slope safety monitoring methods are expensive, difficult to maintain, and low in reliability, and it is difficult to obtain information on dynamic changes in the "surface shape" of slopes. The development of non-direct contact remote sensing monitoring technologies such as InSAR has brought new opportunities for the development of slope deformation monitoring of water conservancy and hydropower dams. [0003] Deformation monitoring of reservoir bank...

AI Technical Summary

Problems solved by technology

[0002] The risk of landslides on the reservoir bank of the river basin poses a huge potential threat to the construction and safe operation of hydropower projects. Traditional slope safety monitoring methods are expensive, difficult to maintain, and low in reliability, and it is difficult to obtain information on dynamic changes in the "surface shape" of slopes. The development of non-direct contact remote sensing monitoring technologies such as InSAR has brought new opportunities for the development of slope deformation monitoring of water conservancy and hydropower dams

[0003] Deformation monitoring of reservoir banks in river basins requires the cooperation of InSAR systems carried on different platforms. These systems each have different post-processing platforms, but generally have a low degree of coupling, making it difficult to achieve information fusion and platform sharing

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