Preserving cultural heritage in a digital world

Culture · 2026-07-03 · 8 min read

By Sara Iyer, Culture & media

High-resolution scans are insurance against fire, flood and time. Keeping them readable in fifty years is the harder half.

Digitisation began as access and became insurance. When a monument burns or an archive floods, the detailed scan taken years earlier turns an irreversible loss into a difficult but possible reconstruction.

The technology is the easy part now. Photogrammetry, laser scanning and high-resolution imaging are affordable enough that the constraint is trained people and patient funding rather than equipment.

Digital does not mean permanent. Formats become unreadable, storage degrades, institutions lose budgets and links rot. A serious programme budgets for migration every few years, keeps copies in more than one place and prefers open formats over whatever a vendor recommends.

Ownership questions matter more than they are usually given credit for. Communities whose heritage is being recorded should hold rights over the records, and some material is not intended for unrestricted public viewing regardless of how easy the technology makes it.

The most valuable work is often the least visual: recording languages, songs, craft techniques and the oral context that explains why an object mattered. Objects survive on their own. Meaning does not.

Tags: heritage, culture, history

Sara Iyer — Sara writes about digital culture, entertainment and how creative work is changing for ESPYCRUX. She reads the release notes and the box office, and thinks the two explain more together than either does alone.