"Have you ever dropped a stick in a river and wondered where it might go if it floated all the way downstream? Now you can trace its journey using Streamer
." In addition to displaying the distance traveled, difference in elevation, and number of states, counties and cities the stick will pass through before reaching its outlet point, Streamer can do an upstream trace to show you which rivers and smaller streams fed into the spot where the stick was dropped. [more inside]
posted by Rykey
on Aug 28, 2013 -
What I've always wanted- an atlas
of the world's vulnerability to climate change (downloadable pdf on page).
posted by leibniz
on Oct 20, 2010 -