SSTA Workshop 3 · Super-resolution use cases · Metro Manila
Trace the roads you can see
You get two satellite images of residential neighbourhoods in Metro Manila, each 500 m across. Draw a straight line along every road you can make out: press, drag and let go. Then we compare your lines with the real road map.
- Image 1: 60 seconds. Draw a line along each road. For a bend, start a new line where the last one ended: it snaps on.
- Image 2: another 60 seconds, a different neighbourhood.
- Your score: how many of the roads you found on each image. Your lines are added, without your name, to the room's results.
Image 1 of 2
100 m
Your score
Sentinel-2 · 10 mof the roads found
Super-resolved · 2.5 mof the roads found
Both images come from the same free Sentinel-2 satellite. The second was super-resolved by our model before you traced it. Below, your lines are drawn on a real high-resolution image of each neighbourhood.
your linesroads you foundroads you missed
A road counts as found when one of your lines runs within 12 m of it. Driveways and footpaths are left out. Roads: © OpenStreetMap contributors. Real images: Google satellite imagery, averaged to 2.5 m. Sentinel-2: contains modified Copernicus Sentinel data 2025.