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Contribute
Map the living world from your pocket.
Log trees, species, and health from the ground. Every contribution improves the measured layer.
Who It's For
Anyone who can add observations from the ground.
Citizens
Neighbors
Students
Volunteers
What you can do
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Log a tree in seconds
Snap it, and the species is suggested automatically.
Record its health
Note condition in a couple of taps.
See trees near you
Browse what others have mapped around you.
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Why it matters
You are the ground truth
Your observations validate what sensing sees from above.
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The layer satellites miss
Species and health on the ground, which no satellite can capture.
It compounds
Every log makes the measured map of the living world better.