Made with GPT Image 2 · CC0 · 6 Jul 2026

Carte - Bordures Cotieres Precises

Generated from: Top-down satellite map of a coastal city. 20 irregular polygonal zones with thin white borders. CRITICAL: zone borders along the coastline must precisely trace the jagged waterline edge with the same thin white stroke as inland borders -- no thick brush strokes, no gaps between zone border and water. Every shoreline pixel belongs to a zone border. Grayscale satellite base. Teal water. Far left zone: yellow fill + yellow border. Far right zone: green fill + green border. 18 neutral zones. ONE building labeled "MAIRIE", ONE different building labeled "COMMISSARIAT". No icons.