Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 18, issue 10
Articles | Volume 18, issue 10
https://doi.org/10.5194/essd-18-7301-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-18-7301-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 18, issue 10
Data description article
 | 
06 Oct 2026
Data description article |  | 06 Oct 2026

HyBEAR: a hyperspectral benchmark for bare soil detection

Agata M. Wijata, Bogdan Ruszczak, Adriana Niepala, Michal Gumiela, Krzysztof Smykala, Nicolas Longépé, and Jakub Nalepa

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Short summary
The bare soil areas detection is an important step for Earth observation and Precision Agriculture applications. The HyBEAR is a novel large-scale dataset of high-res hyperspectral images, with 2 m ground sampling distance, and manual bare soil annotations verified by experts. It includes the largest-to-date dataset (108 mln pixels), the validation procedure, and initial results. The entire parcel's pixel-level labels enable developing the methods for entire fields with no vegetation detection.
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