Avellanas · Costa Rica

Living map of the heart and the lungs

ATLAS by CRUDE

Satellite image of Playa Avellanas, the mangrove and the Estero Icacal

Moment

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What we read

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healthy mangrove (estimate)

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new trees in the lungs

Mouth open

Puente Avellanas sensor · water level, last days

Guardians’ log

Legend

Healthy mangrove Dry or sick mangrove New planting Coastal forest: restoration area (approx.) Puente Avellanas sensor: water level and salinity Guardians’ photo point (same photo every week) Drone shot (click to see the image) Beach camera (Cabinas Las Olas) Sandbar: the estuary mouth closed

Satellite image © Esri, Maxar, Earthstar Geographics. States 2004–2026: ATLAS reading of historical satellite images. Months 1–24 and years 3 and 5: an illustrative simulation of the monitoring and of how the mangrove would spread. Boundaries, drone points and 3D relief are approximate.