Co-registration Toolbox for Sentinel-1

This is just a trial version of CtSent v1.0. It only supports geometrical co-registration, Enhanced Spectral Diversity, interferometry, deburst and phase unwrapping. Some basic functions can be obtained from StaMPS software. (https://homepages.see.leeds.ac.uk/~earahoo/stamps/). If you need a full version which supports Near-Real-Time processing and time series analysis, please contact with Zhang-Feng Ma. If you used CtSent software, please cite given literatures in your publications: [1] Ma, Z.F et.al (2019), Minimum Spanning Tree Co-registration Approach for Time-Series Sentinel-1 TOPS Data, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 12(8), 3004-3013. doi: 10.1109/JSTARS.2019.2920717. [2] Ma, Z.F et.al (2020), A Sequential Approach for Sentinel-1 TOPS Time-Series Co-Registration Over Low Coherence Scenarios, IEEE Transactions on Geoscience and Remote Sensing, 1-9. doi: 10.1109/TGRS.2020.3009996. [3] Ma, Z.F. et.al (2021), Time Series Phase Unwrapping Based on Graph Theory and Compressed Sensing, IEEE Transactions on Geoscience and Remote Sensing, 1-12. doi: 10.1109/TGRS.2021.3066784.