Grainnews coverage of the 2009 Agri-Trade Show: Use ground level facts to prove bird's-eye theories
Written by Administrator Monday, 04 January 2010November 13, 2009 | By Alexis Kienlen, Alberta Farmer Express
Satellite and aerial images can be useful field tools, but much more so when their data is backed up with observations from the ground, according to a Calgary geo-coach.
















