Czech Streets 18 Verified ((better))

The verification pipeline consists of major stages, each staffed by domain experts and supported by automated tools.

| Date | Event | Location | Details | |------|-------|----------|---------| | 10 Jun 2026 | | Křižovatka 12, Prague | Live music, guided tours, “Restore a Stone” workshop. | | 22 Jul 2026 | Czech Streets Photography Contest | Nationwide (online) | Submit 5‑photo series; winners featured on the project website. | | 15 Sep 2026 | Urban Planning Symposium | Brno | Panel on balancing heritage preservation with smart‑city initiatives. | czech streets 18 verified

| 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. | The verification pipeline consists of major stages, each