The World as Satellites See It

The science

Most world maps are abstractions – lines, borders, symbols. This one is closer to a photograph. It is built from land cover data derived from Landsat and Chinese HJ-1 satellite imagery, classifying the Earth's surface into its actual physical cover: grass, forest, bare ground, water, cities and cropland, at 30-meter resolution.

Land cover mapping is one of the workhorses of environmental science, used to track deforestation, urban growth and agricultural change over time. This print is a single frame from that ongoing record – a snapshot of the surface as satellites see it.

Detail of the land cover map poster showing natural surface colors

How we turned it into a print

We kept the colors close to how the world actually appears from orbit, so the map reads almost like the Earth seen from space: green forests, tan deserts, blue water. It is the most naturalistic map we make – a momentary portrait of a surface that is changing faster every year.

Land cover map poster displayed framed on a wall

The print

From our Spectrum collection, The World as It Appears is printed on premium paper in 70x50 cm and 100x70 cm. Data source: Chen et al., global land cover from Landsat and HJ-1 satellite data.