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25 years of global sea level data and counting

10 August 2017

The TOPEX-Posiedon satellite ascended into orbit in 1992, and ushered a new era of oceanography with the first highly accurate, global measurements of sea levels.

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Record-breaking smoke over Canada

The intense fires and persistent southerly winds have wafted extraordinary amounts of smoke north over Canada's Northwest Territories and Yukon and Nunavut provinces.

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Visit the eoPortal database to find out about spaceborne EO missions and sensors to discover more about past, operational and future missions. Our database is regularly updated and contains over 600 in-depth articles.

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