Paradigm selection for Data Fusion of SAR and Multispectral Sentinel data applied to Land-Cover Classification

• URL: http://arxiv.org/abs/2106.11056v1
• Date: Fri, 18 Jun 2021 11:36:54 GMT
• Title: Paradigm selection for Data Fusion of SAR and Multispectral Sentinel data applied to Land-Cover Classification
• Authors: Alessandro Sebastianelli, Maria Pia Del Rosso, Pierre Philippe Mathieu, Silvia Liberata Ullo
• Abstract summary: In this letter, four data fusion paradigms, based on Convolutional Neural Networks (CNNs) are analyzed and implemented. The goals are to provide a systematic procedure for choosing the best data fusion framework, resulting in the best classification results. The procedure has been validated for land-cover classification but it can be transferred to other cases.
• Score: 63.072664304695465
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Data fusion is a well-known technique, becoming more and more popular in the Artificial Intelligence for Earth Observation (AI4EO) domain mainly due to its ability of reinforcing AI4EO applications by combining multiple data sources and thus bringing better results. On the other hand, like other methods for satellite data analysis, data fusion itself is also benefiting and evolving thanks to the integration of Artificial Intelligence (AI). In this letter, four data fusion paradigms, based on Convolutional Neural Networks (CNNs), are analyzed and implemented. The goals are to provide a systematic procedure for choosing the best data fusion framework, resulting in the best classification results, once the basic structure for the CNN has been defined, and to help interested researchers in their work when data fusion applied to remote sensing is involved. The procedure has been validated for land-cover classification but it can be transferred to other cases.

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