2026-10-06 –, Capalari
In the GIS world, database schemas often dictate the layout of data entry screens—at the expense of usability in the field. GIS specialists often lack the UI/UX expertise needed to translate complex data models into intuitive tools. This presentation bridges that gap: We’ll share usability best practices specifically tailored to mobile geodata collection with QField.
Based on the KISS principles, participants will learn how to reduce the cognitive load on users by choosing the right widgets, logical groupings, and visual hierarchies. To facilitate practical application, we introduce the “SmartFormGenerator.” This QGIS plugin automates the design process: It transforms layer metadata and simple tags (#tab, #values) directly into optimized drag-and-drop forms. This turns a rigid schema into a user-centered tool that minimizes errors and increases acceptance in the field.
Key Takeaways
- UX for GIS Admins: A concise introduction to usability principles (Fitts’s Law, error tolerance) without a design degree.
- Form Checklist: A practical guide for configuring QGIS attribute forms for field use.
- SmartFormGenerator: Presentation of a workflow that integrates UX optimization directly into layer design.
- Single Source of Truth: Efficient form control via field comments instead of manual clicking.
Stefan Keller is Full Professor and Head of the Geometa Lab at the Eastern Switzerland University of Applied Sciences (OST) in Rapperswil, Switzerland. He teaches Data Engineering, Database Systems, Data Analytics, and Geographic Information Systems Technology (GISTech). His research and development activities focus on geospatial data engineering, open source software, open data, and spatial databases. He is an active member of several professional communities, including the Swiss PostgreSQL Users Group and the Swiss OpenStreetMap Association.