| Stage | Actors | Tools & Criteria | |------|--------|-------------------| | | Data Curators (10 FTE) | • File integrity checks (SHA‑256 checksum). • Resolution & format compliance (JPEG‑2000, GeoTIFF). • GPS precision ≤ 3 m (post‑processed with RTK correction). | | B. Visual Quality Assurance | Image Reviewers (20 FTE) | • No obstructions (e.g., pedestrians, vehicles covering > 30 % of façade). • Proper exposure (histogram analysis). • Consistent lighting across overlapping shots. | | C. Contextual Authentication | Urban Historians (15 FTE) | • Cross‑reference with cadastral maps (ČÚZK) to confirm street‑segment boundaries. • Validate building numbers and signage against municipal registers. | | D. Ethical & Legal Compliance | Legal Advisors (5 FTE) | • GDPR checks – faces & number plates blurred automatically; manual spot‑check for residual PII. • Copyright clearance – all contributors signed a CC‑BY‑4.0 licence agreement. |
When a street achieves "18 verified" status, it becomes a gold-standard data asset used by navigation apps like Mapy.cz and international firms like Google Maps. czech streets 18 verified
. Based on the title's structure, this feature should focus on accuracy, age/identity compliance, and geographical tagging. Feature Overview: Content Verification & Drafting | Stage | Actors | Tools & Criteria
Prague's public transport company (DPP) has retrofitted three trams with LiDAR sensors. As trams run their daily routes, they scan the street geometry, curb heights, and overhead wires. This data feeds directly into the verification matrix. • Consistent lighting across overlapping shots