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It has used the cloud to consolidate 70 petabytes of travel data from its 21 brands.

Cheng says the hardest part was finding computational resources large enough to handle the petabyte of data.

Nearly 50 modeling centers worldwide contributed to the last round of CMIP, which ended in 2022, simulating hundreds of thousands of years and creating 40 petabytes of data.

Instead, they could learn directly from the petabytes of raw observation data held by weather agencies, Keisler says.

The network includes fixed cameras as well as pan-tilt zoom cameras with near-infrared night vision capabilities, which together collect massive petabytes of data.