This work deals with the fusion of SAR and optical data for land cover monitoring. We first propose to use co-registered optical data as a guide for nonlocal SAR image despeckling. Then, we fuse filtered Sentinel-1 SAR data with optical Sentinel-2 data for land-use classification. Experiments show that using optical-driven despeckled SAR data largely improves classification accuracy w.r.t using the original data and even multitemporal filtered data.
Fusion of SAR-Optical data for land cover monitoring / Gaetano, Raffaele; Cozzolino, Davide; D'Amiano, Luca; Verdoliva, Luisa; Poggi, Giovanni. - (2017). [10.1109/IGARSS.2017.8128242]
Fusion of SAR-Optical data for land cover monitoring
Raffaele Gaetano;Davide Cozzolino;Luca D'Amiano;Luisa Verdoliva;Giovanni Poggi
2017
Abstract
This work deals with the fusion of SAR and optical data for land cover monitoring. We first propose to use co-registered optical data as a guide for nonlocal SAR image despeckling. Then, we fuse filtered Sentinel-1 SAR data with optical Sentinel-2 data for land-use classification. Experiments show that using optical-driven despeckled SAR data largely improves classification accuracy w.r.t using the original data and even multitemporal filtered data.File in questo prodotto:
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