Adjustment of Sentinel-3 Spectral Bands With Sentinel-2 to Enhance the Quality of Spatio-Temporally Fused Images

• Published in: IEEE journal of selected topics in applied earth observations and remote sensing Vol. 17; pp. 584 - 600
• Main Authors: Boumahdi, Meryeme, Garcia-Pedrero, Angel, Lillo-Saavedra, Mario, Gonzalo-Martin, Consuelo
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 2024; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Band adjustment; Band spectra; bands overlapping; Earth; Image enhancement; Image quality; Preprocessing; Radiometry; Remote sensing; Response functions; Sensors; Sentinel-2; Sentinel-3 OLCI; Spatial data; Spatial resolution; spatiotemporal data fusion; Spatiotemporal phenomena; Spectral bands; spectral response function (SRF); Spectral sensitivity; Temporal resolution; Terrestrial atmosphere; Time series analysis

Spatiotemporal fusion (STF) methods are a paramount solution for generating high spatial and temporal time series, overcoming the limitations of spatial and temporal resolution of satellite data. STF methods typically rely on band-by-band fusion, assuming spectral similarities. However, selecting th...