A very interesting little documentary about the ESA BioMass satellite!
How a 2004 decision by US Defense allowed ESA to finally use P-band radar frequency, a range that allows you to measure through a trees canopy straight onto branches and trunks. The question that's left; will our trees be able to deal with more carbon, or will they show us a worse climate change.
We don't know what's happening with forests by Simon Clark
