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paperarXivTrust 82 · PrimaryPublished 5d agoLive · 3d ago

Air Quality Downscaling with Station-Guided Pseudo-Supervision

Super-resolving coarse atmospheric fields to local PM$_{2.5}$ variations is uniquely challenged by a mismatch in spatial support: while pixels represent regional averages, ground-truth observations are discrete, unaligned samples of a continuous spatial signal. To bridge this gap, we present a station-guided framework for high-resolution PM$_{2.5}$ downscaling over Europe. Taking coarse CAMS atmospheric composition fields alongside heterogeneous side information (i.e., human activity, land cover, elevation, satellite aerosol observations, and wind fields) our framework jointly super-resolves (

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  • Linked via arxiv authorGuorun Wang

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorSimone Foti

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorAndreas D. Demou

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorLeonidas Kotoulas

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorTheodoros Christoudias

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorAlexandros Koliousis

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorMihalis Nicolaou

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

  • Linked via arxiv authorStefanos Zafeiriou

    Air Quality Downscaling with Station-Guided Pseudo-Supervision

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