News

Minor updates of the Sentinel-2A and Sentinel-2B Spectral Response Functions

22 June 2022

Users are informed of the release of a new version of the Sentinel-2A and Sentinel-2B spectral response functions.

These new versions include minor updates, slight changes of the central wavelengths for band B02 of S2A and S2B, and band B01 of S2A, along with slight changes of the Full Width Half Maximum (FMWH) for most of the bands. These spectral responses are already used by the ground segment since January 2022.

Whenever relevant, users are suggested to update all processors that are making use of these spectral responses (e.g. atmospheric correction algorithms).

These new Sentinel-2A and Sentinel-2B spectral response functions are available to users in the Sentinel-2 MSI Document Library as file (S2-SRF) version 3.1.

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If you have a good story to tell, of how any of the Sentinel satellites are producing data that bring benefit to your work and/or to society, please contact the Sentinel Online Editor Malì Cecere at: mali.cecere@ejr-quartz.com with your proposals.