How to use SBAS Technique in real-time data?


I am working on the SBAS Interferometry Technique to determine the LOS Displacements for a particular area. However, SBAS is used for Time Series analysis. How the results be integerated to realtime data?

Say. I have to build a system to flag the alerts for significant changes in mm for a particular area. SBAS can help me understand past trends but if want to utilize the algorithm in real time, How could this be possible? How do I append the new data point in that time series?

Thanks in advance.