Meerkaartor

PILOT

Scanned lake charts, turned into GILLI map layers.

Convert lake depth charts into repeatable map tiles, with source records and checks before publishing.

Converts scanned bathymetry cards, PDFs, and TIFFs into transparent XYZ PNG tiles targeting EPSG:3857.

Produces stable tile URL templates for direct app consumption. No custom headers or cookies required.

Per-lake metadata: bounds, zoom limits, attribution, version, source card IDs, QA status.

Process multiple lakes using the same workflow, with one manifest per lake.