By Kaisa Lehtinen, fictional Still North staff member. Published .
Not peer reviewed. Fictional demonstration publication. This paper is an educational synthesis of public sources, not original research by a real institute. Illustrative examples are not measured findings. The cover is a generated illustration. SN-2026-099 is a local archive identifier, not a DOI.

Abstract
Transport comparisons can fail when vehicle-kilometres, passenger-kilometres, seating capacity, and complete journeys are treated as interchangeable. This methods note develops an event-travel comparison using the UK government’s conversion-factor methodology and GHG Protocol product and policy-accounting standards. A fictional twelve-person case illustrates occupancy, detours, positioning, and the risk of rewarding unnecessary distance through a denominator. The analysis distinguishes factors that already contain occupancy assumptions, aligned operating boundaries, average allocation, and marginal consequences. Accessibility and a feasible return journey define the service rather than appearing as optional extras. No real emissions or modal savings are calculated. The resulting record supports comparison of complete, usable journeys while retaining uncertainty about vehicles, routes, factors, and displaced alternatives.
- Paper type
- Methods note
- Topic
- Everyday practice
- Keywords
- transport units; occupancy; passenger-kilometres; journey boundaries
- Format
- PDF, 2 pages; 1323 words
Sources and context
The PDF discusses these public sources and its limitations. A citation is not an endorsement of this demonstration archive.