December 2014

Landsat data stack
Dec 9, 2014Unleashing Climate Data and Innovation for more Resilient Ecosystems

Ecosystems provide vast services and benefits to humankind: food and water that is needed for survival; nutrients and other natural products that fuel farms and industries; natural controls on many pests and pathogens; storage of carbon safely [...]

L8 image of Juneau, Alaska
Oct 30, 2014Over 20 Million Landsat Scenes Downloaded

Since 2008, all Landsat data—archived and newly acquired—have been available for free download. On September 16, 2014, users worldwide downloaded over 14,000 scenes from the servers at the USGS Earth Resources Observation and Science (EROS) [...]

boat in the Sundarbans
Oct 29, 2014Mapping South Asia’s Mangroves

Along the sea’s edge in Bangladesh, India, Pakistan, and Sri Lanka, the dense coastal population lives largely in symbiosis with the region’s mangrove forests. Mangroves—a vast network of intertidal trees and shrubs with their characteristic [...]

abandoned farm in Montana
Sep 26, 2014Modeling a Changing American Landscape

Land change is a signature activity of human civilization. Since the dawn of history, people have purposefully converted natural landscapes to human-dominated areas. Typical motivations for land change are cultivation (e.g. slash-and-burn [...]

Chart showing old-growth forest loss in Indonesia, 2000-2012
Jul 30, 2014A Closer Look at Old-Growth Forest Loss in Indonesia

A group of researchers from the University of Maryland, the Indonesian Ministry of Forestry, and the World Resource Institute joined forces to remedy the lack of consensus about the amount of old-growth forest clearing occurring in Indonesia.

Map of nations with land cover mapping satellites
May 30, 2014Insights Provided by New Compendium of Land Cover Mapping Satellites

A compendium of civilian satellites with the potential to image global land surfaces has been compiled by Alan Belward and Jon Skøien from the Land Resource Management Unit of the European Commission’s Institute for Environment and [...]

May 28, 2014Glacier Monitoring in Nepal to Help Locals

A recently published report gives a comprehensive look at the glaciers of Nepal over the last three decades, at ten year increments (1980, 1990, 2000, and 2010). The information was derived from Landsat and Shuttle Radar Topography Mission [...]

Tad Pfeffer
May 7, 2014Nearly 200,000 Glaciers Mapped for Better Sea Level Rise Estimates

An international team led by glaciologists from the University of Colorado Boulder and Trent University in Ontario, Canada has completed the first mapping of virtually all of the world’s glaciers—including their locations and sizes—allowing for [...]

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

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 Stanford University Online [...]

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

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 for individuals to entire governments.