Sorry, you need to enable JavaScript to visit this website.
Landsat 7 Terra SMAP GPM

Recent Imagery

You will be directed to the NASA Visible Earth webpage when you select Images by Mission below, or click on the images at right that are randomly generated to represent four out of all possible topics.

You are here

Missions: Tier 1

The four satellite missions in the Tier 1 of the 2007 Decadal Survey examine solar and earth radiation, soil moisture and freeze/thaw cycles, ice sheet height differences, surface and ice sheet deformation from natural hazards, and vegetation structure.

Mission Mission Category Status
Climate Absolute Radiance and Refractivity Observatory (CLARREO) Future, Pre-Formulation
Deformation, Ecosystem Structure and Dynamics of Ice (DESDynI) Eliminated
Ice, Cloud, and land Elevation Satellite-2 (ICESat-2) Current, Prime Mission
Soil Moisture Active-Passive (SMAP) Current