+ Taking a Cue from U.S. Landsat and GPS Programs, Europe Permits Free Access to Sentinel Earth Observation Data via Space News
+ GMES and Data, like Geese and Golden Eggs via ESA
+ A Study on the Economic Benefits of a Free and Open Data Policy for Sentinel Satellite Data (PDF)

Data Wrangling with Dana Ostrenga
Data interoperability expert Dana Ostrenga explains how government and commercial Earth observation satellites provide broader support to the scientific community when used together.