Reference field boundaries (paper: FieldSeg: A scalable agricultural field extraction framework based on the Segment Anything Model and 10-m Sentinel-2 imagery)

Reference field boundaries dataset generated in the paper "FieldSeg: A scalable agricultural field extraction framework based on the Segment Anything Model and 10-m Sentinel-2 imagery". A hand-annotated field boundary dataset (2022) covering 8 10x10 km areas across the world is made available. The study areas are located in Argentina, Australia, Brazil, China, South Africa, Spain, USA-California, and USA-Iowa. This dataset contains two files: reference_field_boundaries.gpkg: hand-annotated dataset, with polygons defining the field boundaries. study_areas.gpkg: polygons defining the limits of the study areas and additional metadata about each area. More information on how this dataset was prepared is available in the paper "FieldSeg: A scalable agricultural field extraction framework based on the Segment Anything Model and 10-m Sentinel-2 imagery".