In the heart of Vietnam’s Mekong Delta, a new dataset is making waves in the world of precision agriculture, offering a promising tool for farmers battling the persistent problem of weedy rice. This dataset, published in *Data in Brief*, is the result of meticulous work led by Van-Hoa Nguyen, a researcher affiliated with the Faculty of Information Technology at An Giang University and Vietnam National University Ho Chi Minh City.
The dataset comprises 734 high-resolution RGB images, each paired with geospatially aligned multispectral (MS) images. These MS images capture data across four spectral bands: Green, Red, Red Edge, and Near-Infrared. The RGB images were annotated using a fine-tuned Segment Anything model, with expert reviews ensuring accuracy. The final dataset reflects a wide range of weedy rice infestation levels, from under 5% to nearly 90%, providing a robust resource for developing models that can perform well in diverse field conditions.
The implications for the agriculture sector are significant. Weedy rice, a persistent problem in cultivated fields, can lead to substantial yield losses and increased herbicide use. By leveraging this dataset, researchers and developers can create advanced models for semantic segmentation, vegetation classification, and weed detection. These models can help farmers identify and manage weedy rice more effectively, potentially reducing herbicide use and improving crop yields.
“The dataset provides extensive spectral and spatial information, making it a valuable resource for research in precision agriculture,” says Nguyen. This information can be used to develop models that are not only accurate but also adaptable to different field conditions, a critical factor in the diverse agricultural landscapes of the Mekong Delta and beyond.
The dataset also facilitates benchmarking and domain adaptation studies, which can improve model generalization across different modalities. This means that models trained on this dataset could potentially be applied to other crops and regions, further expanding their utility.
As the agriculture sector continues to embrace technology, datasets like this one will play a crucial role in shaping the future of precision agriculture. By providing a rich source of data, this dataset can accelerate the development of advanced models and tools that help farmers manage their crops more effectively, ultimately contributing to increased productivity and sustainability in agriculture.
In the words of Nguyen, “This dataset is a step towards more efficient and sustainable agriculture practices.” As researchers and developers continue to build upon this work, the potential benefits for the agriculture sector are immense, promising a future where technology and agriculture intersect to create more resilient and productive farming systems.

