{"art_id":"a-natuna-20260805-01-05","inv_id":"inv-natuna-20260805-01","source":{"dataset":"gfw-events","ref":"9d99a5befd8c3a0b94921cb85fb090be","provenance":"Titik nyata GFW loitering event 9d99a5befd8c3a0b94921cb85fb090be (public-global-loitering-events:latest, tarikan bbox 108-110BT/4-6LU, 2026-05-01..2026-08-08) pada 5.2317LU/108.0225BT, mulai 2026-05-12T13:44:15.000Z, durasi 22.5 jam, bendera IDN, tipe kapal GFW 'other'. Posisi diuji scripts/zona_util.py terhadap data/processed/zona/natuna_eez.geojson (Marine Regions World EEZ v12 mrgid 8492, dipotong bbox 107-111BT/3-7LU) -> inside; sepakat dengan tag independen GFW regions.eez=['8492'] (75/75 titik sepakat pada seluruh tarikan). violation=False karena berbendera lokal IDN. ASUMSI DEMO (T4-ZEE-INSIDE-UNLICENSED): status izin tidak dapat diverifikasi dari data terbuka; kapal ikan berbendera asing di dalam ZEE-ID diperlakukan tanpa izin untuk keperluan demo, kapal berbendera lokal tidak. Bukan penilaian hukum."},"sintetis":false,"created_at":"2026-08-09T10:12:27Z","observed_at":"2026-05-12T13:44:15Z","hash_sha256":"ab5a2743202d32c6a7fda8a0630f31860a5a2b5b41964548e0668a71a931cbb0","type":"zone_rule","payload":{"zona":"ZEE-ID","posisi":"inside","violation":false,"basis_aturan":"T4-ZEE-INSIDE-UNLICENSED","geometri_ref":"data/processed/zona/natuna_eez.geojson#features[0]"}}