NASA Is Where the Wild Things Are
April 14, 2020
Researchers and conservationists around the world are using data and images from NASA satellite instruments to manage and track living creatures of all kinds.
Researchers and conservationists around the world are using data and images from NASA satellite instruments to manage and track living creatures of all kinds.
Kelp forest cover near Tierra del Fuego appeared to follow approximately four-year cycles that mirror sea surface temperature and El Niño-Southern Oscillation rainfall patterns.
How the fields of epidemiology and remote sensing intersect to help the public.
Landsat imagery shows that bull kelp canopy area can vary dramatically from year to year, and that long-term population trends vary from reef to reef.
Intertidal wetlands significantly contribute to China’s environmental and ecological diversity, but are facing unprecedented pressures from anthropogenic development, as well as the threat of future sea level rise.
Researchers used Landsat satellites to track changes in surface water temperature for the Sekong, Sesan and Srepok rivers. Within one year of the opening of a major dam, downstream river temperatures during the dry season dropped by up to 3.6ºF.
Wetlands worldwide are vanishing at an alarming rate. New satellite-informed maps produced by ESA’s GlobWetland Africa project show how satellite observations can be used for the effective use and management of wetlands in Africa.
Plant life is expanding in the area around Mount Everest, and across the Himalayan region, new research shows.
Ecologists are using Landsat to locate waterbird habitat that may be vulnerable in dry years.
Landsat-based urban extent and phenology indicators provide new information about urban environments.
Landsat helps monitor changes in artisanal gold mining areas, enabling land managers to prevent and remedy environmental impacts.
There is a dance between the vegetation that thrives along a river’s edge and the availability of water; with Landsat, that relationship is now being understood in ways not previously possible.
Landsat is among the resources that scientists are using to assess hazards and track volcanic activity in Yellowstone.
Landsat helped confirm and quantify what was only anecdotally known before: beaver dams make wetlands uniquely resistant to wildfires.
A new longitudinal study from Australia has harnessed thirty years of NASA/USGS Landsat data to map the nationwide movement and migration of mangrove forests.
Landsat shows that large blowdown areas in southern Illinois forests are more heavily invaded by invasive species and slower to recover than smaller areas after a tornado.
Landsat, Sentinel-2, and ASTER confirm a rare lava lake in Mt. Michael’s crater on the sub-Antarctic Saunders Island—a “remarkable geological feature.”
Harnessing 30 years of Landsat data, a team of researchers from Australia has created the first 3D model of Australia’s entire coastline.
Prosopis was introduced to Kenya in the 1980s to provide fuelwood; it has since turned into an environmental scourge. Landsat has tracked its fast-paced spread.
USGS released the latest edition of the National Land Cover Database (NLCD) for the U.S.—the most comprehensive land cover database that the USGS has ever produced.
A group of researchers have used Landsat data to help solve a case of missing mangroves in Saudi Arabia’s Jubail Conservation.
If greenhouse gas emissions continue increasing as they have been, 90% of Western Hemisphere cloud forests would be affected as early as 2060.
The Landsat-based Rangeland Analysis Platform and Green-Cast are valuable tools for ranchers adaptively managing their land.
A Landsat-based approach to map huckleberry distribution across Glacier National Park could one day provide warnings of potential human-bear conflict areas.
The study used machine-learning to analyze more than 700,000 Landsat images to map changing global distribution of intertidal areas over a 30-year period.
New insights on how vegetation phenology in urban and surrounding areas respond to urbanization.
Learn more about this rather unusual seasonal and semi-arid cloud forest.
Scientists are now able to determine what penguins are eating from space.
This research identified the Delmarva as an area of significant salt marsh loss over the last three decades.
There is evidence of oyster reefs driving estuary-scale detention of freshwater in the Suwannee Sound.
Across the Great Basin from 1984-2016, shrub and grass vegetation are declining.
Stanford research shows the drying trend in Canada’s Peace-Athabasca Delta is linked to the long-term decline in populations of the semi-aquatic muskrat.
The patterns of large-scale tropical deforestation endure across landscapes, even after more than a half-century of tropical rainforest expansion and growth.
