In which time zone Landsat and Sentinel satellites are giving imagery?

13 May 2020 1 4K Report

In the metadata file of satellite images, image acquisition time is there. In which time zone format they are giving the data?

Javier Ruiz-Ramos

UTC

Field Definition: The date and time at the beginning of the data acquisition period in UTC time zone.

https://www.usgs.gov/centers/eros/science/sentinel-2-data-dictionary#acquisition_date

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