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NASA Imagery in Google Earth: Overview

The Goddard Earth Science (GES) Data and Information Service Center (DISC) is making some of its data available on Google Earth to facilitate scientific research. Our NASA imagery includes two dimensional (2D) flat data and three dimensional (3D) vertical data. An innovative solution integrates the vertical data from A-Train constellation satellites CloudSat, CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation), and Aqua (mainly MODIS and AIRS products) and campaign missions into Google Earth to vividly expose cloud, aerosol, and H2O characteristics and atmospheric temperature profile in the form of curtain along the satellite orbit.

Examples


The overlay display of A-Train vertical profiles and surface strips collected by NASA A-Train satellite constelation, respectively, from CloudSat, CALIPSO, and MODIS

The orbit time: 2007-02-23 03:33:17--03:40:30am

The corresponding KMZ files:

CloudSat(Cloud Reflectivity) (Vertical Profiles)click to download
CALIPSO (Cloud-Aerosol Classification & Ice Water Phase Discrimination) (Vertical Profiles) click to download
MODIS/Aqua (Atmospheric Temperature Profile) (Vertical Profiles) click to download
MODIS/Aqua (Cloud Top Pressure) (Surface Strips) click to download

 

new_mixed_pp_s.png
CloudSat CALIPSO AIRS/Aqua AIRS/Aqua TRMM
CloudSat demo CALIPSO demo airs_mixed_ss.png
airs_co_ss.jpg trmm_3b42_ss.png
click to download click to download click to download click to download click to download click to download
2007-03-15 01:00
Cloud Refectivity
2007-02-23 12:00
Cloud-Aerosol /
Ice Water
2009-07-12 06:23:13 -- 06:30:29
Atmospheric Temperature Profile & Cloud Top Pressure
AIRS Carbon Monoxide (CO), from the WMS server and the Near-Real Time AIRS production. 2004-03-01
Monthly .25°x.25° Surface Rainrate

+ More Examples


Latest News

Users frequently request data for a particular season.  Data recipes at the NASA GES DISC instruct users on how to perform this and many other procedures with data services and tools.
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Step-by-step examples describe how to get the data scientists and other users need

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The impact of dust on the Mediterranean Basin is just one of many subjects researched with the aid of the Giovanni data visualization and analysis system.    (MODIS Terra image, February 25, 2006, courtesy NASA Visible Earth).
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The increasing number of journal papers describing research using Giovanni indicates many scientists find it a useful tool for working with NASA Earth science data.
Jan 14, 2013 - Second December 2012 issue of The Giovanni News now online

Online workshop proceedings, Aerosol Express portal featured in year-end issue

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Charles Ichoku of GSFC used Giovanni in reseach on the linkages between environmental processes and drought in sub-Saharan Africa
Dec 31, 2012 - Now online: Proceedings of the 2012 Gregory G. Leptoukh Online Giovanni Workshop

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February 1999 equatorial Pacific diatom estimate from the NASA Ocean Biogeochemical Model (NOBM), during a strong La Niña.  Dr. Cecile Rousseaux discussed this event in her presentation for the 2012 Gregory G. Leptoukh Online Giovanni Workshop.
Oct 15, 2012 - New NASA Ocean Biogeochemical Model data in Giovanni

Model data set now spans entire SeaWiFS mission; monthly and daily "no clouds" data available

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Last updated: Sep 13, 2010 10:24 AM ET