July 2014


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

Jul 30, 2014 • 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 [...]

aquaculture operation
May 28, 2014Losing Tidal Flats Around the Yellow Sea

May 28, 2014 • Using Landsat time series data, a group of Australian and British ecologist have found that the Yellow Sea has lost 28% of its tidal flats in the last three decades. The Yellow Sea lies east of mainland China and west of the [...]

Precipitation patterns of Tibetan Plateau
Aug 8, 2012Changing Precipitation Patterns Impacting Tibetan Plateau Glaciers

In the July issue of Nature Climate Change, Tandong Yao and colleagues report on the changing status of Tibetan Plateau glaciers over the past three decades. Using an array of data sources including Landsat (MSS, TM, and ETM+), the researchers [...]

beached giant kelp
Dec 23, 2011Explaining Beached Kelp

Have you ever walked along a California coast and wondered about all of the kelp washed-up on shore? In winter when storms are more frequent, giant kelp is regularly washed ashore. University of California, Santa Barbara researcher David Reed [...]

Dec 9, 2011Searching for thawing permafrost and at-risk infrastructure

Permafrost—ground that remains frozen for at least two years—allows soil substrate to act like bedrock. So when permafrost thaws there can be major problems for structures built atop of it. Imagine if the granite of Mount Rushmore turned to [...]

aspen stand suffering from sudden aspen decline
Dec 6, 2011Consequences of Aspen Die-off

Trembling aspen are dying. No tree species in North America has a broader habitat and no other is as large (a single clone can be a hundred acres in size). So their recent widespread mortality, caused by a severe five-year drought and higher [...]

Caernarvon freshwater diversion in Louisiana.
Aug 11, 2011Wetland Restoration Challenges

A recent publication inGeophysical Research Letters has called into question the effectiveness of current wetland restoration methods. Using more than two decades worth of Landsat data, Dr. Michael Kearney of the University of Maryland analyzed [...]

Rice paddies
Jul 19, 2011Monitoring Waterbird Habitat

In an article published this month in The International Journal of Avian Science,Spanish researchers used Landsat data to map waterbird habitat in rice paddies adjacent to the Doñana National Park in southwestern Spain. As the area of natural [...]

Outer Banks barrier islands
May 10, 2011World Inventory of Barrier Islands Jumps by One Third

A new Landsat-based survey of worldwide barrier islands has discovered over 650 previously unrecognized islands. Length-wis,e the global stretch of barrier islands is now 37 percent greater than formerly thought. Barrier islands are long narrow [...]

Forest height in southern Eleuthera
Jul 31, 2010Landsat Time Series Used to Map Tropical Dry Forest Height

A team of researchers led by Landsat Science Team member Eileen Helmer has used Landsat time series data to map forest height on the island of Eleuthera. In the past, forest height and vertical structure have more typically been mapped with [...]