April 2016


19 Landsat Images Provided to International Charter, April 2016
Apr 30, 201619 Landsat Images Provided to International Charter, April 2016

The Charter concept is this: a single phone number is made available to authorized parties providing 24/7 contact to a person who can activate the charter. Once activated, a project manager takes charge.

irrigation photo
Apr 29, 2016Mapping Water Use: Landsat and America’s Water Resources

Water is one of our nation’s most important natural resources, one that’s long been considered inexhaustible. Yet changes in land use, climate, and population demographics are placing unprecedented demands on America’s water supplies. As [...]

Top 40 NASA Spin-offs
Apr 28, 2016Landsat Featured Among Top 40 NASA Spin-offs

For its fortieth anniversary, the NASA Tech Briefs publication published an article about the top 40 NASA Spin-offs of the last four decades. Landsat data is directly involved in three of the featured technologies.

tornado destruction
Apr 27, 2016April 27, 2011–Five Years Later: A Satellite Imagery Perspective

On April 27, 2011, a severe weather outbreak occurred across the southeastern United States, resulting in 199 tornadoes across the region and over 300 fatalities.

Landscape of West Kalimantan, Indonesia by Yayan Indriatmoko , CIFOR
Apr 27, 2016Staying Alert: How a New Landsat-Based Tool Spots Deforestation

Forests are commodities. The biggest driver of deforestation worldwide is the economic value of trees and the land they stand on. With the high demand for agricultural land and wood products, deforestation has become an intractable problem.

Antennae at a ground receiving station
Apr 26, 2016AIA White Paper Focuses on Importance of Earth Observation

Landsat is mentioned often in this 22-page report.

Preparing an optical profiler
Apr 25, 2016A Real-Life Bay Watch: NASA Helps Monitor LA Coastline

When a Los Angeles water treatment plant had to discharge treated water closer to shore than usual in the fall of 2015 due to repair work, NASA satellite observations helped scientists from the City of Los Angeles and local research institutions [...]

report cover
Apr 18, 2016USGS Open-Report File: Users and uses of Landsat 8 satellite imagery—2014 survey results

In 2013, Landsat 8 began adding high quality, global, moderate-resolution imagery to the more than 40-year archive of Landsat imagery. To assess the potential effects of the availability of Landsat 8 imagery on users and their work, the U.S. [...]

Canadian forest changes 1985-2011
Apr 18, 2016Landsat Used to Recreate the History of Canada’s Forests

Canada has recreated the recent history of its forest disturbance and related recovery using Landsat data; a history that would otherwise not be possible to recreate in a manner that is spatially explicit and at a spatial resolution of relevance [...]

TIRS telescope
Apr 12, 2016USGS TIRS Update

Toward the end of April, reprocessing efforts will begin for Landsat 8 OLI/TIRS scenes acquired from January 1 to March 31, along with data acquired during April, to create nominal Level-1 products containing valid TIRS data. 

tornado damage Perry Co. 2015
Apr 11, 2016Landsat Imagery Helps Determine Tornado Tracks

On December 23, 2015, an unusual early winter season tornado outbreak struck much of the Tennessee Valley.