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This image from PO.DAAC's State of the Ocean tool shows the continent of Australian with red, orange, yellow, green and blue colors around it. These colors are associated with sea surface temperatures, with oranges and reds indicating warm water and greens and blues indicating cooler water.

Data Tool in Focus: State of the Ocean

With the State of the Ocean tool, visualizing ocean data is just a web browser away.

Feature Article

July 28, 2023

This image shows a map of Europe colored in yellow, orange, red, and purple. The colors correspond to areas of relative deprivation. The brighter the color (orange and yellow), the higher the level of relative deprivation.

Measuring Relative Poverty and Deprivation around the Globe

The Global Gridded Relative Deprivation Index is the first product of its kind to cover the world at a 1-kilometer resolution.

Feature Article

July 13, 2023

hand-drawn poster with 4 quadrants in different colors; clockwise from upper left: data, web science, open source code, video

Catalysts and Collaborations

A NASA/Rensselaer Polytechnic Institute collaboration is teaching students how to use NASA Earth observation data.

Feature Article

July 11, 2023

This thumbnail shows a part of the initial screen a user sees when accessing TESViS's FIxed Subset Tool. There is a grapscale map of the world, showing continents in white. In several places over the land masses are green dots representing the location of the more than 3,000 field and flux tower sites whose data is used in the validation of models and remote sensing products.

Data Tool in Focus: TESViS

Terrestrial Ecology Subsetting and Visualization Services (TESViS) supports ecological field research in easy-to-use formats.

Feature Article

June 30, 2023

This image shows a Delta Hawk drone as seen from the window of a chase plane. The drone is positioned in the middle of the frame and flying over a marine marsh area at sunset. The Sun is just below the bottom of the drone and about to disappear behind a cloudbank on the horizon.

Sky High: NASA’s Airborne Datasets

Data from aircraft and other platforms help validate satellite sensors and advance science and computer modeling.

Feature Article

June 28, 2023

Image of Earth with lines showing orbital tracks criss-crossing the surface; image tinted greenish blue

Tearing Down Technical Barriers

New surface water extent and surface disturbance products from a NASA effort are providing needed resources to federal agencies.

Feature Article

June 15, 2023

The image above shows a prototype map of the QuikSCAT ice-cover product for the Great Lakes, showing ice cover on February 27, 2003.

Monitoring Great Lakes Ice from Space

Understanding Great Lakes ice means enduring some tough conditions.

Feature Article

June 2, 2023

image of a greenish blue single-celled microscopic organism in the water

Under the Waves: NASA's SeaBASS In Situ Aquatic Data

The SeaWiFS Bio-optical Archive and Storage System (SeaBASS) offers data for satellite validation, algorithms, and open science.

Feature Article

June 1, 2023

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Feature Articles

Data Tool in Focus: State of the Ocean

Measuring Relative Poverty and Deprivation around the Globe

Catalysts and Collaborations

Data Tool in Focus: TESViS

Sky High: NASA’s Airborne Datasets

Tearing Down Technical Barriers

Monitoring Great Lakes Ice from Space

Under the Waves: NASA's SeaBASS In Situ Aquatic Data

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