Need
Coordinates and place data are easy to copy incorrectly, mix across formats or present with more certainty than the source supports.

Spatial tools · 2026–
Tools for handling locations, coordinates, spatial records and uncertainty more carefully.
Coordinates and place data are easy to copy incorrectly, mix across formats or present with more certainty than the source supports.
Automated tests and local workflows exist. External user validation remains limited.
Concept, domain requirements, data model direction, implementation review and validation.
A Django-based workspace for spatial records and a command-line tool for coordinate conversion that keeps uncertainty visible.
The tools are not official mapping systems and still depend on careful source handling.
More projects, concepts and experiments are listed in the full overview.
Relevant role, project or collaboration?
info@holf.services