Coastal wetlands provide critical ecosystem services but remain highly vulnerable to hydrological alteration. The Ciénaga Grande de Santa Marta (CGSM), a coastal lagoon- delta complex on Colombia’s Caribbean coast, has experienced substantial degradation due to land-use change, disrupted hydrological connectivity, and...
Differential Interferometric Synthetic Aperture Radar (DInSAR) is a space geodetic technique for measuring surface displacement from the phase difference between two SAR acquisitions. However, conventional DInSAR processing requires a series of complex preprocessing steps, such as co-registration, flat-earth phase remo...
Seongcheon Park, Sang-Hoon Hong· GEO DATA· 0 citations
Monitoring sea-level variations in tidal flats is essential for managing coastal flooding, environments, and aquaculture facilities. However, South Korea’s large tidal range limits spaceborne remote sensing observations, necessitating continuous datasets with high spatiotemporal resolution. In this study, time-series r...
Reservoir-related disasters have become increasingly frequent in recent years due to abnormal climate phenomena, including heavy rainfall and droughts, driven by rapid climate change. As similar risks are also rising in South Korea, time-series observations were conducted in areas surrounding reservoirs using Synthetic...
Jin-Uk Go, Yeojin Kim, Sang-Hoon Hong et al.· GEO DATA· 0 citations
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