Mikolaj Czerkawski

mikonvergence

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posted an update 2 days ago
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πŒπ„π’π€ πŸ”οΈ π“πžπ±π­-π›πšπ¬πžπ 𝐭𝐞𝐫𝐫𝐚𝐒𝐧 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐒𝐨𝐧 𝐦𝐨𝐝𝐞π₯

MESA is a novel generative model based on latent denoising diffusion capable of generating 2.5D representations (co-registered colour and depth maps) of terrains based on text prompt conditioning.

Work developed by Paul Borne–Pons ( @NewtNewt ) during his joint internship at
Adobe & ESA, and in collaboration with asterisk labs.

πŸ”οΈ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐏𝐚𝐠𝐞 : https://paulbornep.github.io/mesa-terrain/

πŸ“ 𝐏𝐫𝐞𝐩𝐫𝐒𝐧𝐭 : https://arxiv.org/abs/2504.07210
πŸ€— 𝐌𝐨𝐝𝐞π₯ π–πžπ’π π‘π­π¬ : NewtNewt/MESA
πŸ’Ύ πƒπšπ­πšπ¬πžπ­ : Major-TOM/Core-DEM
πŸ§‘πŸ»β€πŸ’»β€‹π‚π¨ππž : https://github.com/PaulBorneP/MESA

𝐇𝐅 π’π©πšπœπž: mikonvergence/MESA
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updated a Space 3 months ago
reacted to mkluczek's post with πŸš€πŸ”₯ 4 months ago
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1749
First Global and Dense Open Embedding Dataset of Earth! 🌍 πŸ€—

Introducing the Major TOM embeddings dataset, created in collaboration with CloudFerro S.A. πŸ”Ά and Ξ¦-lab at the European Space Agency (ESA) πŸ›°οΈ. Together with @mikonvergence and JΔ™drzej S. Bojanowski, we present the first open-access dataset of Copernicus embeddings, offering dense, global coverage across the full acquisition areas of Sentinel-1 and Sentinel-2 sensors.

πŸ’‘ Highlights:
πŸ“Š Data: Over 8 million Sentinel-1 & Sentinel-2 images processed, distilling insights from 9.368 trillion pixels of raw data.
🧠 Models: Foundation models include SigLIP, DINOv2, and SSL4EO.
πŸ“¦ Scale: 62 TB of raw satellite data processed into 170M+ embeddings.

This project delivers open and free vectorized expansions of Major-TOM/README datasets, setting a new standard for embedding releases and enabling lightweight, scalable ingestion of Earth Observation (EO) data for countless applications.

πŸ€— Explore the datasets:
Major-TOM/Core-S2L1C-SSL4EO
Major-TOM/Core-S1RTC-SSL4EO
Major-TOM/Core-S2RGB-DINOv2
Major-TOM/Core-S2RGB-SigLIP

πŸ“– Check paper: Global and Dense Embeddings of Earth: Major TOM Floating in the Latent Space (2412.05600)
πŸ’» Code notebook: https://github.com/ESA-PhiLab/Major-TOM/blob/main/05-Generate-Major-TOM-Embeddings.ipynb
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