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arXiv · 2004.01963

Fine grained classification for multi-source land cover mapping

Yawogan Jean Eudes Gbodjo·Dino Ienco·Louise Leroux·Roberto Interdonato·Raffaelle Gaetano
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Abstract

Nowadays, there is a general agreement on the need to better characterize agricultural monitoring systems in response to the global changes. Timely and accurate land use/land cover mapping can support this vision by providing useful information at fine scale. Here, a deep learning approach is proposed to deal with multi-source land cover mapping at object level. The approach is based on an extension of Recurrent Neural Network enriched via an attention mechanism dedicated to multi-temporal data context. Moreover, a new hierarchical pretraining strategy designed to exploit specific domain knowledge available under hierarchical relationships within land cover classes is introduced. Experiments carried out on the Reunion island - a french overseas department - demonstrate the significance of the proposal compared to remote sensing standard approaches for land cover mapping.

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Yawogan Jean Eudes Gbodjo, Dino Ienco, Louise Leroux, Roberto Interdonato, Raffaelle Gaetano. 2020-04-04. Fine grained classification for multi-source land cover mapping. https://arxiv.org/abs/2004.01963

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