Understanding Our Changing Planet

Global satellite telemetry, atmospheric modeling, and open environmental datasets for researchers and educators worldwide.

Explore Datasets

Core Research Programs

Monitoring ocean currents, carbon cycles, and polar ice dynamics through continuous orbital observation.

Orbital Telemetry

High-resolution multispectral imagery tracking land use, vegetation health, and coastal erosion across six continents.

Oceanic Circulation

Autonomous buoy arrays measuring deep-sea temperature gradients, salinity shifts, and thermohaline currents.

Atmospheric Flux

Continuous trace-gas spectroscopy and aerosol optical depth measurements from ground and satellite stations.