Wan-Qiang Yao

The High-Accuracy InSAR PWV Retrieval Methods Based on Machine-Learning Fusing Multisource Data

High-accuracy, high-spatial-resolution precipitable water vapor (PWV) is essential for severe weather observation and prediction. Although interferometric synthetic aperture radar (InSAR) can provide PWV information at fine spatial resolution, its retrieval accuracy is poor. Most existing methods optimize InSAR PWV usi...