Proba-1 view of Guam, ESA, CC BY-SA 3.0 IGO

How long do we store personal data?

We store your personal data in accordance with our data retention policy. This policy is reviewed and updated to ensure we do not store your data for longer than is necessary. We also review how and where we store any data to ensure that we meet our obligation to store data securely.

In addition, some of the data we hold may be subject to certain legal and regulatory obligations, which provide a minimum retention period for different types of data. The retention period varies depending on the data we hold.

South Georgia Island by ESA, contains modified Copernicus Sentinel data (2018), processed by ESA LICENCE CC BY-SA 3.0 IGO

Metrological solutions check-2

'To ensure that data sets can be relied on, it is important to have a full understanding of the uncertainties. ...While historical sensors can provide critical information of the state of the planet during a period of relatively rapid climatic change, science and society need to know the degree of certainty that can be ascribed to an environmental change inferred from historical Earth Observation data. This is a problem for which metrology can provide solutions.'
NPL Training Course Introduction, Climate Data Records from Satellites: A Metrological Approach