OLI
Dec 31, 2015Letter Contract for Landsat 9 Imager-2 Awarded

NASA has awarded a sole source letter contract to Ball Aerospace & Technologies Corporation, Boulder, Colo., to build the Operational Land Imager-2 instrument for the Landsat 9 project.

79 Landsat Images Provided to International Charter, Dec. 2015
Dec 31, 201579 Landsat Images Provided to International Charter, Dec. 2015

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. The project manager knows what satellite resources are available, how to task them to collect data, and how to quickly analyze the collected data to create impact maps for first responders. These maps, provided to responders for free, often show where the damage is and where crisis victims are, allowing responders to plan and execute relief support.

Rice fields
Dec 18, 2015Mapping Rice, Managing Water in Parched California

Liheng Zhong, a Senior Delineator with the California Department of Water Resources is working on a way to map rice fields with Landsat to better manage water use. He presented some of this findings at #AGU15, here’s what he shared with us.

Mongolian Plateau lake
Dec 18, 2015Behind the Rapid Loss of Lakes on the Mongolian Plateau

Shengli Tao, from Peking University, has used the Landsat data archive to map, measure, and investigate the shrinking lakes of the Mongolian Plateau. We spoke to Tao about the work he presented at #AGU15.

Clopper Lake
Dec 18, 2015Tracking Global Surface Water Dynamics with Landsat

At #AGU15, Amy Hudson, from the University of Maryland College Park, presented a poster about her work to develop a global surface water dynamics map for the years 2000–2014 using data from three Landsat satellites. We spoke with her about this effort.

2015 Antarctica velocity map
Dec 18, 2015Measuring Movement at the Bottom of the Earth

Alex Gardner, a Research Scientist at NASA’s Jet Propulsion Laboratory, has used 30 years of Landsat data—some 3 million scenes—to measure the velocity of Antarctica’s ice sheet. He spoke with us about the work he is presenting at #AGU15.

a river meander
Dec 18, 2015The Mechanics of Meander Migration

Joshua Ahmed from Cardiff University studies how river meanders evolve. Using Landsat data to examine river movement through time, his team has made new observations about river channel change. He presented his findings at #AGU15.

installing water gages in Kenya
Dec 18, 2015Monitoring Small Surface Water Bodies in Africa

Naga Manohar Velpuri, works with the USGS Famine Early Warning Systems Network (FEWS NET). The project has recently initiated a large-scale project to monitor surface water bodies in the pastoral regions of Africa using multi-source satellite data and hydrologic modeling techniques. Currently, a total of 293 water points are being monitored in 10 countries. Velpuri shared some of the projects findings he presented at #AGU15.

Lake Clark
Dec 18, 2015Watching Glacial Sediment Plumes in Alaska’s Lake Clark

Carson Baughman, a geographer at the USGS Alaska Science Center, presented results of his study on seasonal glacial sediment plumes in Alaska’s Lake Clark at #AGU15. We talked to Carson about his work.

houses in nepal
Dec 17, 2015Detecting Landslides in Nepal with Landsat

Justin Roberts-Pierel from the Joint Center for Earth Systems Technology, uses Landsat 8 to detect landslides in the Himalayas. He provided information about his studies at #AGU15. We talked with him about his work.

wild horses
Dec 17, 2015An Integrated Look at Barrier Islands: Assateague to Metompkin

A new Landsat-based report from the USGS St. Petersburg Coastal and Marine Science Center takes an integrated look at barrier islands.

Union Beach, NJ post-Sandy
Dec 17, 2015How Hurricane Sandy Affected New Jersey Coastal Marshes

Alex Riter, a graduate student at the University of Maryland College Park, presented her finding on how Hurricane Sandy affected New Jersey coastal marches at #AGU15. We talked to Riter about her research.

earthquake aftermath
Dec 17, 2015How the 2010 Haitian Earthquake & Resulting Human Migration Affected Landslide Occurrences

At #AGU15 Yurika Kato, a Geosciences graduate student at the University of Missouri-Kansas City, presented his research about how the 2010 Haitian earthquake and resulting human migration affected landslide occurrences in the Port-au-Prince province. We spoke with Kato about his research.

great blue heron
Dec 17, 2015Using Landsat to Measure Chlorophyll in the Chesapeake Bay

Sara Lubkin, previously with the NASA DEVELOP program, presented a poster at #AGU15 on her work using Landsat data in concert with MODIS data to measure chlorophyll levels in the Chesapeake Bay. We spoke with Lubkin about her work.

Antarctic rock outcrop map
Dec 17, 2015Mapping Antarctic Rock Outcrops with Landsat 8

Alex Burton-Johnson, Martin Black, and Peter Fretwell from the British Antarctic Survey have used Landsat 8 data to create a new rock outcrop map for Antarctica, which will become part of the Antarctic Digital Database. The team presented their research at #AGU15.

Denali, snow
Dec 17, 2015A New Landsat-based Snow Cover Product from USGS

David Selkowitz, a Research Geographer with the USGS Alaska Science Center, and his team have developed a snow cover product, that allows users to look at historical snow cover through time. Selkowitz presented a poster on the Landsat-based data product at #AGU15. Here’s what we learned from him this week.

longwall mining machine
Dec 16, 2015Assessing Longwall Mining Impacts on the Forests Above

Erin Pfeil-McCullough, a graduate student at the University of Pittsburgh, gave a talk at #AGU15 on insights that she has gained from her research to determine what impacts longwall mining has on forest canopies above as the ground subsides and local hydrology is altered.

Niger River
Dec 16, 2015Monitoring Water Quality Trends in the Niger River Basin

Chase Mueller from NASA Ames Research Center shared the results of a project that uses Landsat and MODIS data to monitor water quality trends at #AGU15. We spoke with him about his findings.

Bagre Lake
Dec 16, 2015Tracking Microbiological Health Hazards in Burkina Faso

Elodie Robert from the French National Center for Scientific Research presented preliminary results of her research at #AGU15 that aims to track microbiological heath hazards based on surface water turbidity in West Africa.

fire boundary, Red Lassic
Dec 15, 2015Forest Disturbances and their Causes in California

Courtney Reents, a graduate student at University of Illinois at Urbana-Champaign, presented a poster on forest disturbance in California at #AGU15.

Coropuna
Dec 15, 2015Survival of a Tropical Glacier

William Kochtitzky, a student from Dickinson College, presented a poster on glacial changes on Peru’s Nevado Coropuna volcano at #AGU15.

mosquito beach
Dec 14, 2015Landsat Helps Inform Restoration Decisions in the Great Lakes

Charles Perry, a Research Soil Scientist with the USDA’s Forest Inventory and Analysis group, gave a talk about his research that uses Landsat to monitor land use and land cover change in watersheds surrounding the Great Lakes at #AGU15. He is able to link the land use and land cover change information with other ancillary data to predict water quality, such as the amount of phosphorus (which feeds algae) in the lakes.

Prairie Pothole Region
Dec 14, 2015Finding Land Surface Change with Landsat: An Automation

Jennifer Rover, a Geographer with the U.S. Geological Survey, gave a talk on an automated method she developed to assess long-term change to Earth’s surface using Landsat at #AGU15.

U.S. forest
Dec 14, 2015Finding Where U.S. Forests Have Been Undisturbed for a Quarter Century

Chengquan Huang presented a poster explaining where to find U.S. forests that have been undisturbed for last 25 years at #AGU15. His research relied on Landsat to both find these forests and understand forest disturbance trends in the U.S.

a prairie pothole
Dec 14, 2015Climate Change, Conservation, and the Chemical Evolution of Prairie Potholes

Martin Goldhaber gave a talk about how climate change will impact the hydrochemistry of wetlands in an immensely important ecosystem known as the Prairie Pothole Region at #AGU15. Landsat data helped Goldhaber track how the size of the waterbodies in his study area changed between 1973 and 2011. Here’s what he shared with us about his research.

AGU logo
Dec 14, 2015Landsat at the 2015 AGU Fall Meeting

At this year’s AGU Fall meeting over 325 presentations feature research done using Landsat data. The Landsat-related papers and posters run the gamut of disciplines from cryosphere to biogeoscience to hydrology to global environmental change to natural hazards to informatics.

grazing cattle
Dec 10, 2015Land Change Trends, Midwest–South Central U.S., 1973 to 2000

A new Landsat-based report on land use trends in the Midwest and South Central U.S. between 1973 and 2000 was released by USGS this month.

TIRS telescope
Dec 8, 2015TIRS Anomaly

On Nov. 1, 2015 the TIRS instrument experienced an anomalous condition related to the instrument’s ability to accurately measure the location of the Scene Select Mirror.

Ten Critical Satellites for Monitoring Earth's Vital Signs
Dec 2, 2015Ten Critical Satellites for Monitoring Earth’s Vital Signs

Peter Miller writing for National Geographic, included Landsat as one of ten critical Earth-observing satellites for monitoring our planet. Miller’s article appeared online in mid-October as well as in the November 2015 print edition of National Geographic Magazine.

Government Leaders Endorse Forests as Key Climate Solution
Dec 1, 2015Government Leaders Endorse Forests as Key Climate Solution

Heads of Government from major forest countries and partner countries joined together on Nov. 30, 2015 to endorse forests as a key climate solution. They recommitted to providing strong, collective and urgent action to promote equitable rural economic development while slowing, halting and reversing deforestation and massively increasing forest restoration.