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Global Navigation Satellite Systems

The concept of GNSS was first introduced by the European Space Agency (ESA), the European Commission (EC) and Eurocontrol in the early nineties. They defined requirements for a European GPS...

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New GPS Satellite Operational

The fourth in a series of eight modernized Global Positioning System (GPS) satellites that will deliver new capabilities to military and civilian users has been declared fully operational.   Launched...

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Mapping northern Greenland waters

An understanding of the interplay between glaciers and the ocean is needed to improve sea-level rise projections. Seafloor mapping is critical in this pursuit, particularly where the ice sheets of...

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China’s Satellite Success

HY-1A, China's first marine satellite, has sent back data on ocean colour, water temperatures and coastal zones since it was launched in May last year. Since September last year, the...

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Satellite-based Water Quality Monitoring

EOMAP, Germany, has launched a high-resolution monitoring service for inland and coastal waters, with water quality information directly accessible online through the eoApp web application. Monitoring water quality for inland...

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