How Townsville's Public Image Archive Ended Up Full of Duplicates — and What Council Is Doing About ItUpdated

Townsville City Council's digital asset management system contains thousands of duplicate photographs — some images stored as many as four or five times under different file names — a problem that accumulated quietly over nearly a decade of decentralised uploading across departments ranging from the Townsville Water utility arm to the parks and recreation directorate.

The issue matters now because the council is midway through a broader digital overhaul tied to its Smart City Strategy, a program that includes public-facing portals for infrastructure updates, flood resilience communications, and community engagement around projects like the hydrogen hub precinct at the Port of Townsville. Cluttered back-end libraries slow publishing workflows, inflate storage costs, and — more practically — mean staff sometimes publish outdated aerials of suburbs like Hermit Park or Idalia when searching quickly for usable images under deadline pressure.

A Slow Accumulation, Not a Single Failure

The duplication problem did not arrive overnight. From roughly 2017 onward, individual teams within the council uploaded photographs independently to a shared but loosely governed SharePoint environment. The events team photographing functions at Riverway Arts Centre would save files with date-stamped naming conventions. The water security team documenting Ross River Dam levels used an entirely different system — file names tied to inspection reference numbers. When the council migrated to a unified content management platform in 2022, both libraries were imported without deduplication, effectively doubling the mess.

Community consultations around the 2019 flood recovery — which generated hundreds of site photographs from suburbs including Railway Estate and Rosslea — added another layer. Those images, captured by multiple contractors across separate engagements, were often submitted as raw batches and uploaded without cross-checking against existing holdings. By the time the council's communications team began auditing the system in early 2025, preliminary internal assessments pointed to a library that had grown well beyond practical usability, with significant proportions of stored files flagged as near-identical or exact duplicates.

Storage costs are a real driver here. Cloud storage for large government image libraries is not cheap. Enterprise-grade solutions used by Queensland local governments can run into tens of thousands of dollars annually depending on volume, and duplicated assets mean councils pay to store, back up, and index content that adds zero editorial value. The Queensland Government's own Digital and ICT Strategy — updated in 2024 — explicitly identifies deduplication as a cost-reduction priority for agencies managing large media repositories.

What the Clean-Up Looks Like on the Ground

The council's digital services team began a structured duplicate image replacement process in the March 2026 quarter. The work involves three stages: automated hash-matching to identify exact duplicates, manual review of near-duplicates by communications staff at the council's Townsville City Hall offices on Walker Street, and then systematic replacement of embedded image links across the council's public web properties so that deprecated files do not create broken references on pages dealing with live community information.

The Strand foreshore redevelopment project pages and the RAAF Base Townsville community liaison section of the council website were among the first areas prioritised for cleanup, given their high traffic volumes. Both sections rely on current, accurate aerial and ground-level photography to communicate project status to residents.

For organisations dealing with similar problems — and this extends well beyond local government to community groups, small businesses, and nonprofits operating across Townsville's Pacific Islander and First Nations community networks — the practical lesson is straightforward. Establish file naming conventions before a shared drive grows, not after. Assign a single person or team as gatekeeper for any shared image library. And schedule a deduplication audit at least annually, ideally using free or low-cost tools like dupeGuru before the problem reaches a scale that requires paid enterprise solutions.

The council's audit is expected to conclude by September 2026, ahead of the next round of Smart City Strategy reporting to councillors in the October budget cycle. Whether the cleaned-up library will be integrated with the proposed hydrogen hub communications portal — currently in planning stages with the Port of Townsville — remains subject to that broader program timeline.