How Nice's Public Image Archive Ended Up Full of Duplicates, And What the City Is Doing About It

The Métropole Nice Côte d'Azur is undertaking a systematic audit of its official digital image library after administrators identified thousands of duplicate photographs clogging the archive, copies of the same shots of the Promenade des Anglais, the vieux-Nice market stalls, and the Colline du Château that had been uploaded repeatedly across different departmental servers over more than a decade.

The problem matters now because the Métropole is mid-way through a broader digital modernisation drive, part of its Plan de Transformation Numérique launched in 2023, and duplicate assets have been identified as a direct obstacle to that programme. Communications staff at the Direction de la Communication on the rue de la Préfecture have been unable to reliably find authorised, rights-cleared imagery when they need it, leading to repeated re-licensing costs for photos the city already owned.

A Slow Accumulation of Errors

The root of the problem is straightforward, even if the fix is not. Between roughly 2010 and 2022, individual city departments, from the Direction des Espaces Verts to the service managing the Théâtre National Nice Côte d'Azur on the promenade des Arts, each maintained their own local folders of promotional images. There was no single content management system and no shared taxonomy. When the Métropole eventually migrated everything onto a centralised Digital Asset Management platform, every department's folder came with it, duplicates intact.

Photographers commissioned for events at the Acropolis convention centre or along the cours Saleya uploaded their deliveries to whichever folder their contact at the city specified. If the brief touched two departments, say, a tourism campaign that also involved the urban planning office, the same batch of 200 images might land in two places simultaneously. Multiply that by dozens of events a year over twelve years and the redundancy becomes structural rather than accidental.

A 2024 internal review, referenced in documents submitted to the Conseil Métropolitain, found that the archive contained an estimated 40 percent redundancy rate across its holdings of approximately 85,000 images. That figure does not account for near-duplicates, slightly different crops or exposure variants of the same shot, which push the effective redundancy considerably higher by some assessments.

The Cost of Doing Nothing

Storage is cheap. Rights management is not. The Métropole pays annual licensing fees to several photographic agencies, including arrangements covering aerial imagery of the Baie des Anges, and administrators identified cases where fees had been paid for images the city had already purchased outright years earlier, precisely because nobody could locate the original in the cluttered archive quickly enough before a deadline.

The cleanup process formally began in January 2026, contracted to a specialist records management firm working alongside the city's own Direction des Systèmes d'Information. The first phase focused on the tourism and heritage image sets, the most heavily used and therefore the most duplicated, covering landmarks from the Musée Matisse in Cimiez to the port quarter around the quai Lunel. A deduplication algorithm flags candidates, but human reviewers make final deletion decisions to avoid losing subtly different images that carry distinct archival value.

Phase two, scheduled to run through the end of 2026, addresses event photography and the political and institutional image sets used in official publications and the city's social media channels.

For residents and local journalists who regularly request photographs from the Métropole's press office, the practical consequence should be faster turnaround on image requests. The press office on the avenue Félix Faure has told media partners to expect the new streamlined archive to be accessible via a dedicated portal by the fourth quarter of this year. Whether the new system includes clearer upload protocols, the failure to establish those being what created this problem in the first place, will determine whether the city finds itself back in the same position a decade from now.