Dataset · Hugging Face

Hillui/MillionST

Name: MillionST
Creator: Hillui
License: c-uda
Keywords: license:c-uda, size_categories:1M<n<10M, modality:image, modality:geospatial, modality:timeseries, arxiv:2505.08723, region:us, image, geospatial, timeseries, remote-sensing, earth-observation, satellite-image-time-series, spatiotemporal, self-supervised-learning

MillionST MillionST is a large-scale satellite image time series dataset curated for pre-training spatiotemporal foundation models for Earth observation. The dataset contains approximately 1 million satellite images from 100,000 geographic locations, with each location observed across 10 temporal phases over five years. It is designed to capture diverse geospatial changes, seasonal variations, and long-term land-surface dynamics. MillionST was introduced in the paper: TiMo:… See the full description on the dataset page: https://huggingface.co/datasets/Hillui/MillionST.

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Author / organization	Hillui
License (as declared)	c-uda
Downloads	284 (as reported by Hugging Face)
Likes	2
Created	30 June 2026
Last updated at source	3 July 2026

imagegeospatialtimeseriesremote-sensingearth-observationsatellite-image-time-seriesspatiotemporalself-supervised-learningmasked-image-modeling

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