Finished! Looks like this project is out of data at the moment!

More than 2,000 volunteers registered for our projects!! And the number keeps increasing. Thank you so much, volunteers!
Building Part 1 is complete with retirement=2 !!!! Building Part 2 is paused and under re-organization. Building Part 2 - Simplified is done with retirement=1! Now the second round is online. Please go to TALK/Announcements to check planned changes, your opinions are important!

FAQ

Who is the contact if I have questions?

You can post questions on TALK boards of this project.
Or you can write to c_w@berkeley.edu if you have questions.

Why it is important?

The data collected in this project will help our algorithm understand the vulnerability of buildings under natural hazards.
This can lead to better risk management, will save lives, and reduce economic losses.

What if I'm not sure?

Give your best evaluation. If you are unsure about the answer or drawing, you can click on "NEED SOME HELP WITH THIS TASK?" or go through the tutorial.

Where is the Field Guide?

The Field Guide provides more instructions and examples.
It is on the right-hand side of your screen.

What if I want to re-do the previous image?

If you clicked “Done” but realized you want to re-do the previous one, don't worry. Each image will be annotated by multiple people and we will combine them for best evaluation.

Where are the images from?

We collected the images using Google Map Street View API.