Skip to main content
Another way to view our planetOlmoEarth

Contents

Another way to view our planet

OlmoEarth, Ai2's fully open Earth-observation model, now describes every 10-meter pixel of most of the world's land as an embedding.

How it works: an example in Peru

1 · Madre de Dios, Perú

A satellite photo of the Peruvian Amazon, 18 km across. You can see forests, rivers, and the scars of gold mining.

2 · One year

Satellites pass over it all year: color, infrared, and radar that sees through clouds. Month by month, that adds up to a stack of rich data about our planet.

3 · An embedding

OlmoEarth condenses that whole year as an embedding for every 10-meter pixel in satellite imagery, about 1.3 trillion for the entire planet. Each one is a list of numbers that summarizes how its pixel looks and changes.

Under the encoder, this pixel's embedding: a row of its real numbers, such as minus 0.12 and plus 0.12, fading into the rest of its 128, then the same numbers as a barcode, a stripe for each, violet below zero and red-orange above, brighter the further from zero.

4 · Alike, and not

Three examples: a wheat field and a maize field in Kansas, and Lower Manhattan. To the eye, the two fields look alike, and Manhattan looks nothing like them.

Three satellite photos: a green wheat field, a green maize field, and the dense grey blocks of Lower Manhattan.

4 · Their embeddings

Each photo's embedding as a barcode, a stripe for each number. One on its own doesn't say much. Comparing them highlights the landscape they describe.

With each photo, its embedding as a barcode of 128 stripes, each colored by its number: violet below zero, red-orange above. A small box on each photo marks the area its embedding sums up.

4 · What the embeddings see

Line one embedding up with another, stripe by stripe, and amber marks where they differ. Wheat's and maize's are close, but not the same. Wheat's and Manhattan's are significantly different.

Two rows, each two barcodes merged: the top half of every stripe is wheat's number, the bottom half the other place's. Wheat and maize: many stripes run on nearly whole and many break, fewer than with Manhattan, with low amber under them where they differ; 30% different. Wheat and Manhattan: most stripes break, with taller amber almost everywhere; 72% different.

4 · Alike, anywhere

The forest in our Peru photo and one in the Congo, 10,000 km apart, show less difference than two Kansas fields 3 km apart. Places that are alike get embeddings that are close, wherever they are.

Two rows of merged barcodes. Wheat's and maize's, from fields 3 km apart: some broken stripes and some amber; 30% different. The forest around our Peru pixel (2024) and a forest in the Congo (2025), 10,000 km apart: their stripes match more closely, with less amber; 20% different.

5 · Finding similar ecosystems

Back to the forest photo. The pixels whose embeddings are close to this one's light up, helping you immediately identify similar landscapes.

On the photo, the pixels whose embeddings are closest to this one light up: the forest, not the river or the mining.

6 · Every pixel

OlmoEarth has precomputed embeddings like this for the entire planet, for multiple years. We've released the model, the dataset, and tools to explore this new capability.

Chapter 2 of 3 · Five places

Embeddings in practice.

At each spot, see what the embeddings reveal about the landscape, learn what happened there, and explore ways that embeddings could help you.

  1. ChangeOne eruption, showing where the land changed
  2. MonitoringMapping mangroves, with just a few labels.
  3. ClearingA week of bulldozers, until the public pushed back
  4. ExpansionSpotting oil palm plantations to help wildlife
  5. RecoveryAfter dams were removed, showing the change.
La Palma's west coast, September 2020, before the eruption
The same coast, September 2022: a black lava field runs from the vent to new land at the sea
Change map, 2020 to 2022, glowing along the line
Satellite images from Copernicus Sentinel-⁠2, 2020, 2022Change map from OlmoEarth embeddings
Stop 1 of 5 · La Palma, Spain · Change

What did 85 days of eruption change?

On 19 September 2021, the Cumbre Vieja volcano began to erupt. It ran for 85 days, the longest eruption on record on La Palma. Lava crossed homes, roads and farms and built new land where it poured into the sea.

Drag the line and find the new land: a sharp-edged lava field running to the coast.

Open La Palma in the Explorer

Sentinel-2 photo of the Rufiji Delta, 28 July 2025: brown river channels branch through dark mangrove forest, with farmland to the west; 12.8 km acrossReal embeddings · 2025photo: Sentinel-2, 28 Jul 2025
Stop 2 of 5 · Rufiji Delta, Tanzania · Monitoring

Where are the mangroves?

About half of mainland Tanzania's mangroves grow here, and for decades, rice fields have replaced them. An upstream dam, which has been generating power since 2024, now changes the water reaching the delta; what that does to the mangroves remains an open question.

Keep scrolling: one label at a time (mangrove, water, other land), then the map they make.Labels on the photo: 0 of 6

Open the Rufiji Delta in the Explorer

Phnom Tamao, February 2021: a dark block of protected forest among fields and villages
March 2023: the forest's north-east corner is bare, bulldozed ground
Change map, 2021 to 2023, glowing along the line
Satellite images from Copernicus Sentinel-⁠2, 2021, 2023Change map from OlmoEarth embeddings
Stop 3 of 5 · Phnom Tamao, Cambodia · Clearing

How fast can a forest change?

In the first week of August 2022, about 400 to 600 hectares of this protected forest were bulldozed. Within days, after a public outcry, the government canceled the development and ordered the land replanted; two weeks later, a royal decree protected 2,025 hectares.

Drag the line: protected forest in 2021; by 2023, one big, sharp-edged clearing.

Open Phnom Tamao in the Explorer

Sentinel-2 photo of the Kinabatangan River, 25 June 2025, 13 km across: the river winds between forest and gridded oil palm blocks on both banks
Satellite images from Copernicus Sentinel-⁠2, 25 Jun 2025Similarity search from OlmoEarth embeddings
Stop 4 of 5 · Kinabatangan River, Malaysia · Expansion

Where does the forest end and the palm begin?

The Kinabatangan runs through one of Borneo's last lowland forests, home to elephants and orangutans. Oil palm plantations now line both banks. Elephants raid young palms, and people push back. Knowing where animals can still move between plantations is how conservation planners keep the peace.

Slide left or right to adjust the matching threshold: the locations that match will light up.

Open the Kinabatangan in the Explorer

The Klamath river in August 2022: two long reservoirs.
August 2025: the reservoirs are gone and the river runs in a tight channel
Change map, 2022 to 2025, glowing along the line
Satellite images from Copernicus Sentinel-⁠2, 2022, 2025Change map from OlmoEarth embeddings
Stop 5 of 5 · Klamath River, USA · Recovery

What happens when a river's dams come down?

For a century, four dams held the Klamath in warm, still reservoirs that bred toxic algae and blocked salmon from 400 miles of river. After decades of campaigning led by the Karuk, Yurok, Hoopa Valley and Klamath tribes, the last dam came down in 2024. About 21,000 Chinook salmon swam past the old dam sites in the first two seasons.

Drag the line: the brightest change is two old lake beds and the river between them.

Open the Klamath in the Explorer

Chapter 3 of 3 · Explore yourself

Keep exploring.

Explore the entire planet on the OlmoEarth Embeddings Explorer, free, no sign-in. Go see it for yourself.

Open the Explorer
OlmoEarth

Sign up to stay connected

Imagery: contains modified Copernicus Sentinel-1 and Sentinel-2 data 2016–2025 (ESA); Landsat 8 courtesy of the U.S. Geological Survey; zoom imagery: Sentinel-2 cloudless 2016 by EOX IT Services GmbH, CC BY 4.0.