Runqing Liu

Ionospheric gradient estimation using ground-based GEO observations for monitoring multi-scale ionospheric dynamics

Zhiyao Li, Jiahao Zhong, Ningbo Wang, Yongqiang Hao et autres

Abstract High-resolution and real-time monitoring of ionospheric dynamics is important for space weather research and satellite-based communication and navigation. However, the existing observational frameworks often face trade-offs between spatial coverage, temporal continuity, and resolution. This study presents a novel fixed-geometry observation framework, …

cn, de (code pays fourni par la source)

Toward Ionospheric Correction for InSAR Long-Wavelength Velocity Using GNSS-Based TEC Products

Yidi Wang, Zhang Yunjun, Cunren Liang, Changyang Hu et autres

Ionospheric delays are the dominant error source for large-scale interferometric synthetic aperture radar (InSAR) deformation mapping. Current ionospheric correction methods are mostly InSAR data-based, thus depend on coherence and can be challenging for vegetated areas with strong decorrelation or operational systems. In …

cn, jp (code pays fourni par la source)

Measurement and Temporal and Spatial Evolution of Green Behavior of Chinese Enterprises

Liping Wang, Runqing Liu, Shucen Jin, Chuang Li

cn (code pays fourni par la source)

Advancements in Climate TEC Mapping, Real-Time Ionospheric Products, and Oval Modeling in the IGS–IRI Collaboration

Adam Froń, Ningbo Wang, Andrzej Krankowski, Manuel Hernández Pajares et autres

pl, cn, es, us (code pays fourni par la source)