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  • Sea of Okhotsk
  • Masthead platform instrument info Terra/MODIS
  • Masthead date range 25 November 2017

Cloud Streets

The linear rows of clouds extending off the mainland into the Sea of Okhotsk are called “cloud streets,” and form when cold air blows off land and over the open sea. As the temperature drops, water freezes into tiny clouds, which arrange into rows in line with the wind direction.

MODIS Corrected Reflectance Imagery

This corrected reflectance (true color) Moderate Resolution Imaging Spectroradiometer (MODIS) image uses MODIS Level 1B data in a combination of wavelengths similar to what the human eye sees. These data are available at NASA’s Level 1 and Atmosphere Archive and Distribution System (LAADS) Distributed Active Archive Center (DAAC).

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.

About EOSDIS

The Earth Observing System Data and Information System is a key core capability in NASA’s Earth Science Data Systems Program. It provides end-to-end capabilities for managing NASA’s Earth science data from various sources—satellites, aircraft, field measurements, and various other programs.

Mountains of precipitation

Learning how terrain shapes storms is no walk in the park.

Fires continue in southern California

Image captured on 10 December 2017, by the MODIS instrument, on board the Terra satellite.

NASA EOSDIS 2017 Data User Profile Yearbook Released!

NASA's Earth Observing System Data and Information System (EOSDIS) is pleased to announce the 2017 Data User Profile Yearbook.

Join NASA in the Crescent City for the AGU Fall Meeting, December 11-15

Navigate the streets of the NASA District (Booth #1645 in the AGU Exhibit Hall) to learn about the latest NASA data and discoveries and participate in a full schedule of talks, presentations, and hands-on demonstrations.

User Profile: Brian Knosp

Who uses NASA Earth science data? Brian Knosp, to improve Earth observing data products and systems.

AppEEARS 2.0: New Features and Data to Further Improve User Workflow Efficiency

The latest enhancements to the AppEEARS program provide access to more datasets along with greater flexibility for working with Earth observing data from NASA and other federal data archives.

The EOSDIS Quarterly Update- Fall 2017 Newsletter is now online!

The EOSDIS Newsletter features data set and data tool news, and highlights our top stories, featured data images, webinars, data recipes, and data user profiles.

Getting Ready for NISAR—and for Managing Big Data using the Commercial Cloud

The upcoming NISAR satellite mission is expected to add as much as 85 TB of data each day to the EOSDIS archive. The commercial cloud is being explored as a way to archive and disseminate this extremely high volume of data efficiently.

Reverb is Retiring

EOSDIS’s Reverb data search and discovery system retires at the end of 2017, and will be fully replaced by Earthdata Search. Here’s what this means for you.

News & Events

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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