Tullu Tunne Images Zip Work Jun 2026

| Parameter | Recommended Setting | Rationale | |-----------|---------------------|-----------| | | ≥ 24 MP (full‑frame) | Allows detailed inspection of cracks, water ingress, etc. | | RAW + JPEG | Shoot RAW, export JPEG for quick review | RAW retains all sensor data; JPEG is handy for immediate sharing. | | Geotagging | Enable GPS, add custom XMP tags ( Project= TulluTunnel ) | Simplifies later spatial queries. | | Lighting | Use consistent artificial lighting (LED panels) + HDR bracketing | Reduces shadows in long, narrow passages. | | Overlap | 30‑40 % forward overlap for photogrammetry | Enables 3D reconstruction if needed. |