October 2015


14 Landsat Images Provided to the International Charter in October 2015
Oct 31, 201514 Landsat Images Provided to the International Charter in October 2015

The International Charter is a system that supplies free satellite imagery to emergency responders anywhere in the world.

2M Landsat 7 scene
Oct 28, 2015Landsat 7 Captures Two-Millionth Scene

Landsat 7, which launched on April 15, 1999, has been continuing to acquire land images worldwide for 16 years. Landsat 5 may hold the Guinness World Record for longest Earth-observing satellite at 28+ years, but Landsat 7 also has an impressive [...]

Matt Hansen
Oct 21, 2015Visualizing Data—Landsat at the World Economic Forum

The World Economic Forum has published a talk given by Illah Nourbakhsh, professor of robotics from Carnegie Mellon and Matthew Hansen, a remote sensing specialist at the University of Maryland, that demonstrates how visualizing big data can [...]

signing of agreement
Oct 19, 2015United States and European Union Sign Cooperation Arrangement on Copernicus Earth Observation Data

The European Commission and the United States signed the “Copernicus Cooperation Arrangement” which will facilitate data sharing from the Copernicus constellation of Sentinel Earth Observation satellites among a broad spectrum of users on both [...]

Mike Taylor
Oct 16, 2015The Chesapeake Bay in 661 Million Pixels

Imagine you're flying 438 miles above the Earth taking pictures and collecting information of everything below. What do you see? Now imagine you’ve been doing this non-stop for over 40 years. Do you notice any change?

ridge-top bristlecone pine forest
Oct 5, 2015A forest by any other name?
Semantics, carbon implications, and solutions


Using the world’s first global, Landsat-based 30-meter resolution map of tree cover, researchers found that ambiguity of the term “forest” has the potential to create 13 percent discrepancies in forest area maps. While ecologists have long [...]