Nature Ledger fuses satellite air-quality data with biodiversity observations into a single, continuously updating index, built so credits, insurers, and treaty bodies can finally price nature against one trusted number, the way carbon markets price against tCO₂e.
The Caucasus pilot above is fixed, but the underlying engine isn't. Enter any city or region and it runs the same live fusion pipeline for that location, right now.
Five anchor sites across Armenia chosen to span the pilot's range: alpine lake, old-growth forest, urban air corridor, and montane biodiversity edge.
Real species records and live air readings, fetched directly from GBIF, iNaturalist, and Open-Meteo, merging into one score. This is the mechanism the whole model depends on.
Illustrative history, shown to demonstrate the intended view. Real time-series tracking begins once the pilot starts logging the live index daily.
Deliberately built on existing public and open infrastructure, no owned satellites, no owned sensor network, minimal fixed cost.
Global species occurrence records, queried live by location for each site's biodiversity signal.
Recent crowd-verified sightings, queried live to add density and recency to each site.
Live PM2.5 and NO₂ readings by coordinate. Standing in for direct Sentinel-5P integration at this stage.
Direct satellite processing and targeted ground sensors once the pilot secures funding and backend infrastructure.