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CDDIS News

Read the latest news stories, feature articles, user stories, and blog posts that feature data archived by NASA's Crustal Dynamics Data Information System (CDDIS).
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For real-time announcements about data outages, releases, and retirements, see our list of Data Alerts and Outages.

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A graphic showing the locations of GNSS stations in North America, Central America, a portion of South America, Greenland, western Eurpoe, and western Africa.

No Longer Just an Experiment: 30 Years of the IGS

The International Global Navigation Satellite Systems Service (IGS), a voluntary federation of more than 200 self-funding entities, celebrates three decades of providing high-quality data.
Feature Article
Feb. 29, 2024
A headshot of Dr. Yehuda Bock, Distinguished Researcher and Senior Lecturer at the Scripps Institution of Oceanography’s Institute of Geophysics and Planetary Physics. Dr. Bock is standing before an ocean backdrop, wearing a brown suitcoat, dark gray shirt, and gray tie.

Dr. Yehuda Bock

Bock provides NASA's Crustal Dynamics Data Information System (CDDIS) with data products based on ground displacement data.
Data User Story
Aug. 24, 2023
Headshot of Dr. Byram taken outside

Dr. Sharyl Byram

Data from NASA’s Crustal Dynamics Data Information System help Dr. Sharyl Byram find the exact coordinates of any point on Earth.
Data User Story
Aug. 25, 2022
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