Satellite Remote Sensing Monitoring of Railway Construction Projects
In recent years,satellite remote sensing technology has shown great potential in railway construction projects.High-resolution imagery and all-weather operational capability make construction progress monitoring more precise and efficient.Image processing technology allows real-time monitoring of construction area changes,significantly improving management efficiency.In-ground hazard management,satellite remote sensing uses synthetic aperture radar to monitor ground subsidence and landslide risks in real-time,providing early warning information and preventing safety incidents.For track monitoring,satellite remote sensing integrates optical imagery,radar data,and ground sensors through multi-source data fusion to offer comprehensive track information,improving monitoring accuracy and reliability.Studies from the Liuwu Railway project demonstrate significant advantages of satellite remote sensing in monitoring construction progress and assessing ground hazards,enhancing project management efficiency and safety.Despite challenges in data processing complexity and timeliness,With the development of intelligent analysis and automation technology,the application prospects of satellite remote sensing will be even broader in the future.
rail transitsatellite remote sensing technologymulti-source data fusionrailway construction projectsschedule monitoringground hazard managementtrack monitoring