The GIS Lens
Sanjay Gangal is the V.P. of Sales and Marketing at IBSystems, the parent company of AECCafe.com and GISCafe.Com. He has been following the AEC & GIS Industries for last 15 years. He has interviewed hundreds of AEC & GIS Executives over the years.
The View from Space: Landsat’s Role in Tracking Forty Years of Global Changes
February 9th, 2012 by Sanjay Gangal
Article source: usgs
For nearly 40 years, Landsat and other Earth observing satellites have been silently orbiting the globe collecting high quality images that document the condition of our changing planet. Remote sensing images provide an unprecedented long-term, impartial view of the Earth’s cities and natural resources. Dr. Thomas Loveland discusses the profound impact Landsat has on many facets of our economy, safety, and environment.