{"type": "article", "title": "A Tutorial on GeoAI: Designing Footprint Extraction from NAIP Imagery Using U-Net, Grounding DINO, SAM, and Mask R-CNN", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/a-tutorial-on-geoai-designing-footprint-extraction-from-naip-imagery-using-u-net", "original_source": "https://www.marktechpost.com/2026/08/02/a-tutorial-on-geoai-designing-footprint-extraction-from-naip-imagery-using-u-net-grounding-dino-sam-and-mask-r-cnn/", "published": "2026-08-02T21:19:48+00:00", "accessed": "2026-08-03", "id": "a-tutorial-on-geoai-designing-footprint-extraction-from-naip-imagery-using-u-net"}