Welcome to HDF
Earth Observing System
Today the Earth Observing System delivers 6,700 different products to 12 data archive centers and nearly 28 terabytes per day are redistributed to more than 1.7 million end users worldwide.
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Trillion-Particle Simulation
Complex collisions of particles that light up the aurora borealis can fracture Earth’s magnetic shield and wreak havoc on electronics, power grids, and space satellites. Visualizations of trillion-particle datasets, made possible with HDF5, are helping scientists decipher how.
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Solutions to Data Challenges