High-rise building subsidence prediction method and system based on time-series insar
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JINZHIXIN CONSTRUCTION GROUP CO LTD
- Filing Date
- 2026-04-22
- Publication Date
- 2026-07-17
AI Technical Summary
In the monitoring of settlement of high-rise buildings, the existing technology of time-series InSAR data processing methods cannot accurately reflect the overall settlement trend and local differences of the building, and the identification of the scope of influence is unreasonable, resulting in inaccurate prediction results.
By acquiring spatial extent information of high-rise buildings and temporal InSAR settlement observation results, a buffer zone is constructed, candidate observation points are extracted, time variation intensity index is calculated, projected onto the main direction of the building, a local representative sequence is generated, differential settlement correction term is calculated, observation points are screened and supplemented, a settlement influence domain is generated, and finally settlement prediction is performed.
It enables accurate expression and prediction of settlement of high-rise buildings, reflects the overall settlement trend and local differences of buildings, rationally determines the scope of settlement influence, and improves the accuracy and stability of prediction.
Smart Images
Figure CN122408697A_ABST