GIOVANNI

Giovanni is a Web-based application developed by the GES DISC that provides a simple and intuitive way to visualize, analyze, and access vast amounts of Earth science remote sensing data without having to download the data.

Giovanni is comprised of a number of interfaces, called instances, each tailored to meet the needs of different Earth science research communities. To access a Giovanni instance, click on one of the four categories below.

Atmospheric Instances: A-Train along CloudSat Track; Aerosol Optical Thickness Measurement and Model Comparison Daily and Monthly; Aqua/AIRS Global Daily and Monthly; Aura High Resolution Dynamics Limb Sounder (HIRDLS); Aura Microwave Limb Sounder (MLS); Aura OMI Level 3 and Level 2G; MISR Daily and Monthly; Modern Era Retrospective-Analysis for Research and Applications (MERRA) 3D Monthly and 2D Monthly; MODIS Terra and Aqua Daily and Monthly; Earth Probe and Nimbus-7 TOMS; Upper Atmosphere Research Satellite (UARS) Halogen Occultation Experiment (HALOE)
Environmental Instances: Agriculture; Air Quality; Northern Eurasia Earth Science Partnership Initiative (NEESPI) Daily and Monthly
Ocean Instances: Ocean Color Radiometry (SeaWiFS, MODIS, and derived and model products); Ocean Model Daily and Monthly.
Hydrology Instances: Modern Era Retrospective-Analysis for Research and Applications (MERRA) 3D Monthly and 2D Monthly; MODIS Terra and Aqua Daily and Monthly; Northern Eurasia Earth Science Partnership Initiative (NEESPI) Daily and Monthly; TRMM Online Visualization and Analysis System (TOVAS); Global Land Data Assimilation System (GLDAS) Monthly.

If you already know which instance to choose, please select it from the table below.

A-Train	Aerosol Daily	Aerosol Monthly	Agriculture	Air Quality
Aqua/AIRS Daily	Aqua/AIRS Monthly	Aura HIRDLS	Aura MLS	Aura OMI L3
Aura OMI L2G	GLDAS Monthly	MERRA 3D	MERRA 2D	MISR Daily
MISR Monthly	MODIS Daily	MODIS Monthly	NEESPI Daily	NEESPI Monthly
Ocean Color Rad.	Ocean Model Daily	Ocean Model Monthly	TOMS	TRMM/TOVAS
UARS HALOE

MORE! Introductory chapter of our online user's manual for beginning Giovanni users

Latest News

The new GES DISC data navigation and search interface is available

Sep 09, 2009

In order to provide access to additional data-related services, the GES DISC data navigation interface (WHOM) has been enhanced and merged into Mirador, the new GES DISC combined data navigation and search interface. Please visit the "Projects" section in Mirador and update your bookmarks.