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arXiv · 2510.16207

Data-Centric AI for Tropical Agricultural Mapping: Challenges, Strategies and Scalable Solutions

Mateus Pinto da Silva·Sabrina P. L. P. Correa·Hugo N. Oliveira·Ian M. Nunes·Jefersson A. dos Santos
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Abstract

Mapping agriculture in tropical areas through remote sensing presents unique challenges, including the lack of high-quality annotated data, the elevated costs of labeling, data variability, and regional generalisation. This paper advocates a Data-Centric Artificial Intelligence (DCAI) perspective and pipeline, emphasizing data quality and curation as key drivers for model robustness and scalability. It reviews and prioritizes techniques such as confident learning, core-set selection, data augmentation, and active learning. The paper highlights the readiness and suitability of 25 distinct strategies in large-scale agricultural mapping pipelines. The tropical context is of high interest, since high cloudiness, diverse crop calendars, and limited datasets limit traditional model-centric approaches. This tutorial outlines practical solutions as a data-centric approach for curating and training AI models better suited to the dynamic realities of tropical agriculture. Finally, we propose a practical pipeline using the 9 most mature and straightforward methods that can be applied to a large-scale tropical agricultural mapping project.

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Mateus Pinto da Silva, Sabrina P. L. P. Correa, Hugo N. Oliveira, Ian M. Nunes, Jefersson A. dos Santos. 2025-10-17. Data-Centric AI for Tropical Agricultural Mapping: Challenges, Strategies and Scalable Solutions. https://arxiv.org/abs/2510.16207

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