Datasets:
| license: apache-2.0 | |
| task_categories: | |
| - visual-question-answering | |
| tags: | |
| - remote-sensing | |
| - earth-observation | |
| - sentinel-2 | |
| - multispectral | |
| - benchmark | |
| # SpectralCheck-EO | |
| A spectrally grounded benchmark for vision-language models in Earth observation. | |
| 1,724 Sentinel-2 L2A tiles (~5 km squares) with 11 spectral indices computed | |
| per tile and per 3x3 region, plus RGB previews. | |
| **Status: work in progress.** This release contains imagery statistics only. | |
| Question-answer pairs and evaluation splits are not yet published — do not use | |
| for evaluation yet. | |
| Fully reproducible: every tile is identified by its STAC item ID, so the whole | |
| dataset can be regenerated from public Sentinel-2 data using the included | |
| manifest and pipeline. | |
| RIOTU Lab, Prince Sultan University. | |