[zokier]

The Murray Lab has done great work on the CTX imagery (which this is based on), and it's also pretty well documented. If you are interested in that sort of thing you can read about it here: http://murray-lab.caltech.edu/CTX/index.html

Are you using the public beta dataset, or did you get access to more refined data?

[space2026]

They are great! We use their public beta CTX images. When we contacted them, they said the blended CTX images will be out of beta by end of the year :)