‘Hyperlife’ Video from Beck/NASA Collaboration Features Landsat 8
In Beck’s “Hyperlife” video, the abstract beauty of our planet morphs from geographic location-to-location with the flow of the etherial track.
In Beck’s “Hyperlife” video, the abstract beauty of our planet morphs from geographic location-to-location with the flow of the etherial track.
LANDFIRE has released its Remap dataset; new techniques and new data provide significant improvement.
The Food and Agricultural Organization of the United Nations published an audio article about using geospatial data, including Landsat, to monitor would agriculture on soundcloud.
Landsat data (since 1972) is helping scientists Sean Healey and Zhiqiang Yang of the Rocky Mountain Research Station (U.S. Forest Service) study the long-term impact of the May 18, 1980, eruption of Mount St. Helens.
This bird’s-eye view of the relationship between temperature and bird biodiversity will help conservationists figure out where to prioritize their efforts in a warming world.
With Landsat data, farmers can find new ways to grow more crops with less water.
Fires in forested watersheds that support drinking water supplies can introduce contaminants that overwhelm current treatment capabilities. Earth observation data are helping.
Farmers across the Midwest are in a race to finish harvesting their corn, soybean, and other staples of the Thanksgiving dinner table before the first crop killing freeze sets in.
A memorial was placed on top of the volcano where Okjökull Glacier’s ice once flowed.
Two new Landsat-based data products and a mapping tool provide data on man-made impervious surfaces and urban extents throughout the world.
Using the technology inside your phone, you can help scientists classify land cover and track changes.
Webinar described the production of the Global Man-made Impervious Surface dataset and its companion urban extent dataset called Human Built-up And Settlement Extent.
As global temperatures rise, melting permafrost is expected to cause more frequent and hazardous landslides.
Landsat 8 continues a streak of engineering and science success unmatched in spaceflight.
This week we celebrated the 45th anniversary of the Landsat 1 launch.
In the decades since the Mount St. Helens eruption, scientists have studied the recovery of the ecosystem around the mountain using the Landsat series of satellites.
The data animation based on LandTrendr-derived land cover change illustrates the effects of political boundaries on forest cover as well as the relationship between insect infestations and forest fire behavior.
Scientists are providing a near-real-time view of every large glacier and ice sheet on Earth with Landsat 8.
Landsat Science Team member, Mike Wulder, spoke with the International Boreal Forest Research Association last year during their May 2015 conference in Rovaniemi, Finland.
The Food and Agricultural Organization of the United Nations published an audio article about using geospatial data, including Landsat, to monitor would agriculture on soundcloud.
The BirdReturns program, created by The Nature Conservancy of California, is an effort to provide “pop-up habitats” for some of the millions of shorebirds, such as sandpipers and plovers, that migrate each year from their summer breeding grounds in Alaska and Canada to their winter habitats in California, Mexico, Central and South America.
This fall scientists at the University of Nebraska, with partners at Google Inc., the University of Idaho and the Desert Research Institute, introduced the latest evolution of METRIC technology—an application called EEFLUX, which will allow anyone in the world to produce field-scale maps of water consumption.
The BirdReturns program, created by The Nature Conservancy of California, is an effort to provide “pop-up habitats” for some of the millions of shorebirds, such as sandpipers and plovers, that migrate each year from their summer breeding grounds in Alaska and Canada to their winter habitats in California, Mexico, Central and South America.
A NASA study of a basin in northwestern Wyoming revealed that the snowmelt season in the area is now ending on average about sixteen days earlier than it did from the 1970s through the 1990s.
On July 23rd, 1972, the first Landsat spacecraft launched into orbit. At the time, it was called “Earth Resources Technology Satellite,” or ERTS, and was the first satellite to use a scanning spectrophotometer. Previous satellites relied on film cameras (ejecting the exposed film to be caught by planes) or transmitted the signal from television cameras. The scanning sensor and its successor sensors on subsequent Landsat satellites revolutionized how we study our home planet.
Every full moon, Landsat 8 turns its back on Earth. As the satellite’s orbit takes it to the nighttime side of the planet, Landsat 8 pivots to point at the moon. It scans the distant lunar surface multiple times, then flips back around to continue its task of collecting land-cover information of the sunny side of Earth below. These monthly lunar scans are key to ensuring the land-imaging instrument aboard Landsat 8 is detecting light consistently. For a well-known and stable source of light, nothing on our planet beats the moon, which lacks an atmosphere and has an unchanging surface, barring the odd meteorite.
Google has leveraged the massive amount of data collected about our planet from space over the last four-plus decades—Landsat being one of the key data sets. In this video, Google Earth Engine founder Rebecca Moore shares how Google Earth began and some of the ways it can be used to make sense of decades and petabytes worth of data.
This 1977 NASA video series, “Landsat—Satellite for All Seasons,” provides examples of early Landsat applications.
The Landsat program is the longest continuous global record of Earth observations from space—ever. On July 23, 1972 NASA launched the first satellite in this program, then known as ERTS, the Earth Resources Technology Satellite and later renamed Landsat 1. In 2012, for the 40th birthday of Landsat, NASA edited together selections of an archive video from 1973 about the ERTS launch. Featured in this 1973 video was a senior geologist at NASA, Nicholas Short, and at Dartmouth College, Robert Simpson and David Lindgren. NASA and the U.S. Department of the Interior through the U.S. Geological Survey (USGS) jointly manage Landsat, and the USGS preserves a more than 40-year archive of Landsat images that is freely available over the Internet.
Covington tells the story of Landsat 5, which was launched in 1984 for a three-year lifetime and was kept alive for nearly 29 years through ingenuity and luck.
In Geneva on January 17, 2014, the Group on Earth Observations (GEO) received unanimous endorsement to unleash the power of open data for a second decade. There was agreement to continue building on the organization’s first 10 years of pioneering environmental advances, which are designed to improve the quality of life of people everywhere. Fueled by open data, GEO’s efforts are now evident in most regions of the world. GEO is comprised of 90 member nations, including the European Commission and 77 Participating Organizations.
In December 2013, the Secretariat Director of the Group on Earth Observations gave a TEDx talk in Barcelona, Spain making the case that all Earth-oberservation data collected from governments and institutions should be open and available to everyone. She illustrates how this could reduce hunger and improve the quality of life of all Earth’s inhabitants. Ryan emphasizes that Earth observation data show Earth without political boundaries, as an entire system.
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.