Thanks to new research from JPL, it is now easier to accurately track snowmelt -- water from snowpacks that melt in spring -- in mountainous regions.
Read more | Global Climate Change site
EARTH IMAGES from the JPL Photojournal
This visualization of a gravity model was created with data from NASA's Gravity Recovery and Climate Experiment, and shows variations in the gravity field across the Americas.
Active Cavity Irradiance Monitor Satellite
Monitors total sun energy that reaches Earth.
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Atmospheric Infrared Sounder on Aqua satellite
Measures air and surface temperature, clouds, humidity.
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Microwave Limb Sounder on Aura satellite
Improves understanding of ozone and precursors.
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Tropospheric Emission Spectrometer on Aura satellite
Observes ozone and gases in the troposphere, the part of atmosphere where we live.
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CloudSat
Revealing the inner secrets of clouds.
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Gravity Recovery and Climate Experiment
Measures Earth's gravitational field.
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Ocean Surface Topography Mission/Jason 2
A follow-on to Jason 1, this mission charts sea level, and its data will help improve climate and weather forecasts.
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Jason-1
Measures ocean level changes and El Niño.
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Quick Scatterometer
Measures ocean surface winds.
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Advanced Spaceborne Thermal Emission and Reflection Radiometer on Terra satellite
Takes high-resolution images, global and local.
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Multi-angle Imaging Spectro-Radiometer on Terra satellite
Images Earth and aerosols from nine angles.
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Shuttle Radar Topography Mission
Acquired the most complete near global mapping of Earth's topography.
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