{"ID":5937772,"CreatedAt":"2026-07-07T03:14:33.014478982Z","UpdatedAt":"2026-07-08T18:17:56.707751615Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2607.04449","arxiv_id":"2607.04449","title":"Fields of the Planet: Field Boundary Mapping Beyond 10m","abstract":"Field-boundary maps support crop monitoring, irrigation planning, and yield estimation, but many smallholder parcels span only a few 10 m Sentinel-2 pixels. We introduce Fields of the Planet (FTP), a 3 m PlanetScope companion to Fields of The World (FTW) that pairs the same polygons, seasonal windows, and train/test splits with 133,168 co-registered PlanetScope patch-window targets across 24 countries. FTP evaluates field delineation as parcel recovery by vectorizing predictions before scoring panoptic quality (PQ), object F1, size-stratified PQ, and meter-scale matched-boundary error. Under matched architectures and training recipes, 3 m imagery raises PQ from 21.0 to 35.5, raises PQ on sub-0.5 ha fields from 5.8 to 15.7, and cuts matched-boundary error from 18.6 m to 7.4 m.","short_abstract":"Field-boundary maps support crop monitoring, irrigation planning, and yield estimation, but many smallholder parcels span only a few 10 m Sentinel-2 pixels. We introduce Fields of the Planet (FTP), a 3 m PlanetScope companion to Fields of The World (FTW) that pairs the same polygons, seasonal windows, and train/test sp...","url_abs":"https://arxiv.org/abs/2607.04449","url_pdf":"https://arxiv.org/pdf/2607.04449v1","authors":"[\"Isaac Corley\",\"Caleb Robinson\",\"Jennifer Marcus\",\"Hannah Kerner\"]","published":"2026-07-05T18:22:04Z","proceeding":"cs.CV","tasks":"[\"cs.CV\",\"cs.LG\"]","methods":"[]","has_code":false}