| { | |
| "@context": { | |
| "@language": "en", | |
| "@vocab": "https://schema.org/", | |
| "citeAs": "cr:citeAs", | |
| "column": "cr:column", | |
| "conformsTo": "dct:conformsTo", | |
| "cr": "http://mlcommons.org/croissant/", | |
| "rai": "http://mlcommons.org/croissant/RAI/", | |
| "data": { | |
| "@id": "cr:data", | |
| "@type": "@json" | |
| }, | |
| "dataType": { | |
| "@id": "cr:dataType", | |
| "@type": "@vocab" | |
| }, | |
| "dct": "http://purl.org/dc/terms/", | |
| "examples": { | |
| "@id": "cr:examples", | |
| "@type": "@json" | |
| }, | |
| "extract": "cr:extract", | |
| "field": "cr:field", | |
| "fileProperty": "cr:fileProperty", | |
| "fileObject": "cr:fileObject", | |
| "fileSet": "cr:fileSet", | |
| "format": "cr:format", | |
| "includes": "cr:includes", | |
| "isLiveDataset": "cr:isLiveDataset", | |
| "jsonPath": "cr:jsonPath", | |
| "key": "cr:key", | |
| "md5": "cr:md5", | |
| "parentField": "cr:parentField", | |
| "path": "cr:path", | |
| "recordSet": "cr:recordSet", | |
| "references": "cr:references", | |
| "regex": "cr:regex", | |
| "repeated": "cr:repeated", | |
| "replace": "cr:replace", | |
| "sc": "https://schema.org/", | |
| "separator": "cr:separator", | |
| "source": "cr:source", | |
| "subField": "cr:subField", | |
| "transform": "cr:transform" | |
| }, | |
| "@type": "sc:Dataset", | |
| "name": "SSL4EO-S12-downstream", | |
| "description": "Welcome to the SSL4EO-S12-downstream dataset. This dataset is used in the Embed2Scale Challenge and the NeuCo-Bench framework for evaluating embeddings on downstream tasks. The data constitutes two sets, the dev set of 5149 datacubes and the test set of 8111 datacubes, approximately 60 GB and 90 GB, respectively. The datacubes are visualized below and contain Sentinel-1 and Sentinel-2 data. The data is organized under the data_dev and data_eval folders, which contains one subfolder per modality (s1, s2l1c and s2l2a) where the datacubes reside. Each datacube constitute one location, with S1 VV and VH polarisations, S2 L1C and S2 L2A channels. Each location is sampled at four times, one during months March-May, one during June-August, one during September-November and finally one during months December-February, in this order. The datacubes are stored in zipped zarr files. The data in the zarr files is structured as (number of locations, number of timestamps, number of channels, heigh, width) with the dimensions (1, 4, 27, 264, 264); the 27 channels coming from 2 S1 polarizations (VV and VH), 13 S2 L1C channels (B1, B2, B3, B4, B5, B6, B7, B8, B8A, B9, B10, B11, B12), and 12 S2 L2A channels (B1, B2, B3, B4, B5, B6, B7, B8, B8A, B9, B11, B12).", | |
| "conformsTo": "http://mlcommons.org/croissant/1.0", | |
| "license": "CC-BY-4.0", | |
| "url": "https://huggingface.co/datasets/embed2scale/SSL4EO-S12-downstream", | |
| "distribution": [ | |
| { | |
| "@type": "cr:FileObject", | |
| "@id": "repo", | |
| "name": "repo", | |
| "description": "SSL4EO-S12-downstream dataset on Huggingface.", | |
| "contentUrl": "https://huggingface.co/datasets/embed2scale/SSL4EO-S12-downstream", | |
| "encodingFormat": "git+https", | |
| "sha256": "https://github.com/mlcommons/croissant/issues/80" | |
| }, | |
| { | |
| "@type": "cr:FileSet", | |
| "@id": "s1-files", | |
| "name": "s1-files", | |
| "description": "Sentinel-1 files hosted on the SSL4EO-S12-downstream Huggingface dataset.", | |
| "containedIn": { | |
| "@id": "repo" | |
| }, | |
| "encodingFormat": "application/zarr.zip", | |
| "includes": "data/s1/*/*.zarr.zip" | |
| }, | |
| { | |
| "@type": "cr:FileSet", | |
| "@id": "s2l1c-files", | |
| "name": "s2l1c-files", | |
| "description": "Sentinel-2 L1C files hosted on the SSL4EO-S12-downstream Huggingface dataset.", | |
| "containedIn": { | |
| "@id": "repo" | |
| }, | |
| "encodingFormat": "application/zarr.zip", | |
| "includes": "data/s2l1c/*/*.zarr.zip" | |
| }, | |
| { | |
| "@type": "cr:FileSet", | |
| "@id": "s2l2a-files", | |
| "name": "s2l2a-files", | |
| "description": "Sentinel-2 L2A files hosted on the SSL4EO-S12-downstream Huggingface dataset.", | |
| "containedIn": { | |
| "@id": "repo" | |
| }, | |
| "encodingFormat": "application/zarr.zip", | |
| "includes": "data/s2l2a/*/*.zarr.zip" | |
| }, | |
| { | |
| "@type": "cr:FileSet", | |
| "@id": "label-files", | |
| "name": "label-files", | |
| "description": "Label files hosted on the SSL4EO-S12-downstream Huggingface dataset.", | |
| "containedIn": { | |
| "@id": "repo" | |
| }, | |
| "encodingFormat": "text/csv", | |
| "includes": "labels/*.csv" | |
| } | |
| ], | |
| "recordSet": [ | |
| { | |
| "@type": "cr:RecordSet", | |
| "@id": "labels", | |
| "name": "labels", | |
| "field": [ | |
| { | |
| "@type": "cr:Field", | |
| "@id": "labels/id", | |
| "name": "id", | |
| "description": "ID corresponding to a file under data/s1, data/s2l1c, and data/s2l2a.", | |
| "dataType": "sc:Text", | |
| "source": { | |
| "fileSet": { | |
| "@id": "label-files" | |
| }, | |
| "extract": { | |
| "column": "id" | |
| } | |
| } | |
| }, | |
| { | |
| "@type": "cr:Field", | |
| "@id": "labels/label", | |
| "name": "label", | |
| "description": "Target label.", | |
| "dataType": "sc:Float", | |
| "source": { | |
| "fileSet": { | |
| "@id": "label-files" | |
| }, | |
| "extract": { | |
| "column": "label" | |
| } | |
| } | |
| }, | |
| { | |
| "@type": "cr:Field", | |
| "@id": "labels/cvpr_earthvision_phase_eval", | |
| "name": "cvpr_earthvision_phase_eval", | |
| "description": "Boolean flag indicating the corresponding file was used in eval phase of the 2025 CVPR EARTHVISION data challenge. Only present in downstream tasks used in the data challenge.", | |
| "dataType": "sc:Boolean", | |
| "source": { | |
| "fileSet": { | |
| "@id": "label-files" | |
| }, | |
| "extract": { | |
| "column": "cvpr_earthvision_phase_eval" | |
| } | |
| } | |
| }, | |
| { | |
| "@type": "cr:Field", | |
| "@id": "labels/cvpr_earthvision_phase_dev", | |
| "name": "cvpr_earthvision_phase_dev", | |
| "description": "Boolean flag indicating the corresponding file was used in the dev phase the 2025 CVPR EARTHVISION data challenge. Only present in downstream tasks used in the data challenge.", | |
| "dataType": "sc:Boolean", | |
| "source": { | |
| "fileSet": { | |
| "@id": "label-files" | |
| }, | |
| "extract": { | |
| "column": "cvpr_earthvision_phase_eval" | |
| } | |
| } | |
| }, | |
| { | |
| "@type": "cr:Field", | |
| "@id": "labels/task", | |
| "name": "task", | |
| "description": "The downstream task appearing as the name of the file.", | |
| "dataType": "sc:Text", | |
| "source": { | |
| "fileSet": { | |
| "@id": "label-files" | |
| }, | |
| "extract": { | |
| "fileProperty": "filename" | |
| }, | |
| "transform": { | |
| "regex": "^(.*)\\.csv$" | |
| } | |
| } | |
| } | |
| ] | |
| }, | |
| { | |
| "@type": "cr:RecordSet", | |
| "@id": "s1-data", | |
| "name": "s1-data", | |
| "dataType": "sc:ImageObject", | |
| "field": [ | |
| { | |
| "@type": "cr:Field", | |
| "@id": "s1-data/id", | |
| "name": "id", | |
| "description": "ID of sample given by file name.", | |
| "dataType": "sc:Text", | |
| "source": { | |
| "fileSet": { | |
| "@id": "s1-files" | |
| }, | |
| "extract": { | |
| "fileProperty": "filename" | |
| }, | |
| "transform": { | |
| "regex": "^(.*)\\.zarr.zip$" | |
| } | |
| } | |
| } | |
| ] | |
| }, | |
| { | |
| "@type": "cr:RecordSet", | |
| "@id": "s2l1c-data", | |
| "name": "s2l1c-data", | |
| "dataType": "sc:ImageObject", | |
| "field": [ | |
| { | |
| "@type": "cr:Field", | |
| "@id": "s2l1c-data/id", | |
| "name": "id", | |
| "description": "ID of sample given by file name.", | |
| "dataType": "sc:Text", | |
| "source": { | |
| "fileSet": { | |
| "@id": "s2l1c-files" | |
| }, | |
| "extract": { | |
| "fileProperty": "filename" | |
| }, | |
| "transform": { | |
| "regex": "^(.*)\\.zarr.zip$" | |
| } | |
| } | |
| } | |
| ] | |
| }, | |
| { | |
| "@type": "cr:RecordSet", | |
| "@id": "s2l2a-data", | |
| "name": "s2l2a-data", | |
| "dataType": "sc:ImageObject", | |
| "field": [ | |
| { | |
| "@type": "cr:Field", | |
| "@id": "s2l2a-data/id", | |
| "name": "id", | |
| "description": "ID of sample given by file name.", | |
| "dataType": "sc:Text", | |
| "source": { | |
| "fileSet": { | |
| "@id": "s2l2a-files" | |
| }, | |
| "extract": { | |
| "fileProperty": "filename" | |
| }, | |
| "transform": { | |
| "regex": "^(.*)\\.zarr.zip$" | |
| } | |
| } | |
| } | |
| ] | |
| } | |
| ] | |
| } | |