pikaliov fd014a3155 Dataset preparation script with documentation ...

- Satellite crop generation (512x512, stride 256, resize 256x256)
- Route 09 tile stitching (4 tiles -> 44800x33280)
- GPS matching drone->crop via vectorized haversine
- Index files in UAV-GeoLoc format (train/test query + DB)
- positive.json / semi_positive.json / db_postion.txt per route
- Route 07 excluded (satellite too narrow)
- Fixed: full gallery in DB files, db_postion.txt format, frame_id keys
- Fixed: file handle leaks in image processing loops

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-17 17:12:43 +03:00

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