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  • Atlantic Ocean
  • Masthead platform instrument info SMAP/Radiometer
  • Masthead date range 12 September 2018

Ocean Salinity Response to Hurricanes

This video screenshot shows hurricane-caused changes in sea surface salinity during the 2018 hurricane season. It is common to observe salinity increases where higher salinity water is brought to the surface by hurricanes and patches of salinity freshening due to storm-associated precipitation.

Using SMAP for Sensing Salinity

Launched on January 31, 2015, NASA’s Soil Moisture Active Passive (SMAP) mission measures global soil moisture and freeze/thaw state in the top 5 cm (2 in) of soil. SMAP data also are used to produce derived sea surface salinity (SSS) observations for the world’s oceans.

ACCESS NASA EARTH SCIENCE DATA

NASA's data policy ensures that all NASA data are available fully, openly, and without restrictions. Here's what this means to you.

Eruption of Raikoke Volcano, Kuril Islands, Russia

Image captured on 22 June 2019, by the MODIS instrument, on board the Terra satellite.

Daymet Data in Recent Research

The Daymet dataset at NASA’s Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC) provides nearly 40 years of environmental data about North America.

2019 Gregory G. Leptoukh Online Giovanni Workshop

Event Dates: June 26, 2019-July 24, 2019

Join us for the 4th Gregory G. Leptoukh Online Giovanni Workshop, hosted by NASA's Goddard Earth Sciences Data and Information Services Center (GES DISC). The theme for this workshop is “Enhancing Knowledge with Giovanni”and will showcase different ways Giovanni is used to enhance scientific knowledge.

Paving a new lifestyle

As rapid urbanization transforms India's landscape, doctors face a new set of challenges in protecting public health.

Improved Earthdata Navigation

A new top-level navigation for the Earthdata website and new data pages make it easier to find the information you need.

Providing ACCESS to EOSDIS Data

NASA’s ACCESS Program helps create and enhance technologies that make EOSDIS data more accessible for global interdisciplinary research.

User Profile: Dr. Lucy Hutyra

Who uses NASA Earth science data? Dr. Lucy Hutyra, for studying the cycling of carbon, especially in urban environments.

ICESat-2 Data Usher in a New Age of Exploration

Data from NASA’s ICESat-2 mission provide incredibly accurate measurements of Earth elevation change—and much more.

Collaborate With Us

EOSDIS has several channels that allow collaboration with the scientific community, EOSDIS data holdings and directly with NASA.

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