Dataset · Hugging Face

nikhilr01/sen-bridge

Name: sen-bridge
Creator: nikhilr01
License: cc-by-4.0
Keywords: task_categories:image-to-image, license:cc-by-4.0, size_categories:100K<n<1M, format:parquet, modality:image, modality:text, modality:timeseries, modality:geospatial, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2503.00168, arxiv:2211.07044, doi:10.57967/hf/11204

SEN-Bridge Paired Sentinel-1 radar and Sentinel-2 optical image crops (128x128, 20 m/pixel) for benchmarking flow-matching and bridge models on radar-to-optical translation. Real sensor coupling, no synthetic degradation. Examples: 170,000 (125,000 train / 15,000 validation / 30,000 test). Task: sample the optical image given the radar image and metadata (meta: season, location, time gap, orbit). Images: 8-bit PNG. sar is R=VV, G=VH, B=VV-VH; optical is RGB (B4, B3, B2). Model… See the full description on the dataset page: https://huggingface.co/datasets/nikhilr01/sen-bridge.

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Author / organization	nikhilr01
License (as declared)	cc-by-4.0
Downloads	0 (as reported by Hugging Face)
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Created	22 October 2026
Last updated at source	22 October 2026

remote-sensingsentinel-1sentinel-2sarflow-matchingimage-to-image

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