Knowledge

Know your data sources.

Each source has a page with its publisher, update schedule, coverage, known limits, and request fields. Coverage tells you where a source is available, not which fields a property will return. You can get the same details as JSON at /api/knowledge/data-sources.

Last verified September 9, 2026. That is when this list was last rebuilt from the ParcelOps source registry, not when each publisher last refreshed its own data.

tag: state-land

Louisiana State Lands No auth
A clearly labeled October 25, 2023 snapshot of Louisiana state-owned land tracts.
public-land louisiana state-land property geojson
3 methodsFreshness not declared