Data assimilation of PS-InSAR vertical deformation into a frost heave model to analyze subgrade deformation of high-speed railway in northwest China
Guanjun Wei, Chuanjin Lei, Maoning Gao, Hongyu Zhou, Xin Li, Chaoyue Zhang
Topics & Concepts
Data assimilationInterferometric synthetic aperture radarEnsemble Kalman filterDeformation (meteorology)Mean squared errorGeologyEnvironmental scienceGeodesyKalman filterAlgorithmSynthetic aperture radarMeteorologyComputer scienceRemote sensingExtended Kalman filterStatisticsMathematicsPhysicsOceanographyCryospheric studies and observationsLandslides and related hazardsSynthetic Aperture Radar (SAR) Applications and Techniques