If you are a provider of EO data, you want to be 100% sure that your data has not been corrupted before it is distributed.
If you are a user of EO data, you want to know where the data came from and whether it has been re-processed or deleted.
GAEL Systems’ traceability service, as part of the processing chain, can provide a level of confidence in the data.
It can record every step of the data lifecycle.
The data provider creates the trace by hashing and signing the data. The hashing algorithm detects any tampering.
GAEL certifies the data provider. The user can access the trace or retrieve the product history via a GUI or an API.
