Skip to main content

Aboard NASA’s many platforms are sophisticated instruments that collect a wide range of data about our planet. Our instruments can track wildfires in real time, detect minute changes in the Earth’s atmosphere, and help agricultural communities optimize their crop cycles. Explore how our data can enhance your Earth science research.

 

Explore Instruments

Filters
chlorophyll data collected by the GOCI instrument above Korea and Japan

GOCI

Geostationary Ocean Color Imager
GOCI flew aboard the Communication, Ocean and Meteorological Satellite (COMS) collecting chlorophyll concentration and other measurements from the Korean Sea.
2 datasets
GRACE Interferometer in orbit

GRACE Interferometer

The ranging interferometer aboard the GRACE platform measures distance variations between remote spacecraft, providing precise estimates of Earth's gravity field.
7 datasets
GRACE-FO LRI instrument in orbit

GRACE-FO LRI

GRACE-FO Laser Ranging Interferometer
The laser ranging interferometer aboard the GRACE-FO platform is the first to measure distance variations between remote spacecraft, providing precise estimates of Earth's gravity field.
14 datasets
HALO instrument

HALO

High Altitude Lidar Observatory
The High Altitude Lidar Observatory (HALO) provides vertical profiles of aerosol and cloud optical properties, atmospheric water vapor, and methane.
10 datasets
HARP2 instrument data

HARP2

Hyper-Angular Rainbow Polarimeter #2
The Hyper-Angular Rainbow Polarimeter #2 aboard NASA's Plankton, Aerosol, Cloud, ocean Ecosystem satellite is a wide-angle imaging polarimeter that measures aerosol particles and clouds, as well as properties of land and water surfaces.
image of ocean color data

HawkEye

HawkEye is an instrument aboard the SeaHawk satellite designed to measure ocean color in 8 spectral bands across the land and sea.
2 datasets
SHOWING 8 OF 195

Join Our Community of NASA Data Users

While NASA data are openly available without restriction, an Earthdata Login is required to download data and to use some tools with full functionality.

Learn About the Benefits of Earthdata Login

Frequently Asked Questions

Earthdata Forum

Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.

Submit Questions to Earthdata Forumand View Expert Responses

Earthdata
Forum