March 2014


CLASlite team
Mar 7, 2014Carnegie Landsat Analysis System-lite (CLASlite) Classroom Launches in Spanish

[Source: Moore Foundation] On March 4, 2014, the CLASlite team at the Carnegie Institution for Science (Department of Global Ecology) launched the Spanish version of the Carnegie Landsat Analysis System-lite (or CLASlite) Classroom, hosted by [...]

newly established black mangrove grows amid salt marsh plants north of St. Augustine, Florida
Dec 30, 2013Landsat Satellite Sees Florida Mangroves Migrate North

Cold-sensitive mangrove forests have expanded dramatically along Florida's Atlantic Coast since the mid-1980s, as the frequency of killing frosts has declined, according to a new study based on 28 years of satellite data from the NASA-USGS [...]

CLASlite in Peru
Dec 18, 2013Forest Monitoring: Bringing the Power to the People

[Source: Carnegie Institution for Science] Forest conservation is an issue of major concern to communities large and small around the globe. But gathering the monitoring data needed to make the right decisions has proven extremely prohibitive [...]

Leonard Lopate
Aug 8, 2013Environmental Monitoring with Public Domain Satellites

WNYC's Leonard Lopate talks with SkyTruth president, John Amos, about using public domain satellite imagery, such as Landsat, to monitor the environment. SkyTruth uses all types of satellite imagery to monitor environmental changes and [...]

May 9, 2013Landsat Images Provide the Gold Standard for New Earth Applications

Images from Landsat satellites provided free to the public by the Department of the Interior's U.S. Geological Survey were the starting points for “a new breakthrough” reported today by Time and announced on the Official Google Blog. Using its [...]

Feb 1, 2013Landsat Monitors Chesapeake Bay Change

Landsat is a critical and invaluable tool for characterizing the landscape and mapping it over time. Landsat data provides a baseline of observations for science about how human activities on the land affect water quality, affect wildlife [...]

Jan 14, 2013Sensing Forest Disturbance: Landsat Sees Insect Outbreaks From Space

A new way of studying and visualizing Earth science data from a NASA and U.S. Geological Survey satellite program is resulting in, for the first time, the ability to tease out the small events that can cause big changes in an ecosystem. Called [...]

Nov 15, 2012NASA DEVELOP: Colorado Ecological Forecasting

This past summer, NASA DEVELOP interns partnered with the U.S. Geological Survey and the USDA Forest Service to create a fine resolution forest cover classification model of Fraser Experimental Forest (FEF), located in northwestern Colorado. [...]

Cladophora on shore of N. Manitou Island
Sep 26, 2012Using Landsat to Map Cladophora in the Great Lakes

Cladophora, a nuisance, native green algae that grows attached to solid substrate in all of the Laurentian Great Lakes, has expanded its range partially due to invasive quagga and zebra mussels. During significant storm events it detaches and [...]

Shemya Island
Aug 29, 2012Analyzing Landsat to Mitigate Bird/Aircraft Collisions

The presence of birds near an aircraft runway is a constant concern. Although deadly crashes are rare, a bird strike to the windshield can cause visibility issues for pilots, and strikes to jet engines can cause engine failure. Flocks of birds [...]