ESA

Best of GIS: Notable 2011 Geospatial Happenings

Caitlin Dempsey

It’s been a very long time since I’ve done a “best of GIS” year end review. ย  Listed below are ...

A constellation of three satellites form the Swarm Earth Explorer mission. Swarm will identify and measure the magnetic signals that stem from Earthโ€™s core, mantle, crust, oceans, ionosphere and magnetosphere โ€“ all of which create the magnetic field that protects our planet. This information will provide insight into processes occurring deep inside the planet and yield a better understanding of the near-Earth electromagnetic environment and the impact solar wind has on Earth. Credits: ESA/AOES Medialab

Understanding the Earth’s Gravity with ESA’s Swarm Satellites

Caitlin Dempsey

The European Space Agency will be launching three satellites next year with the objective of studying the earth's gravity.

CryoSat-2

Caitlin Dempsey

CryoSat-2 is the satellite launched by the European Space Agency on April 8, 2010 to collect data in order to ...

Detecting Surface Change and Avalanche Mapping

Caitlin Dempsey

Due to the precise measurements take can be taking from InSAR, changes in land movements can be detected as small as a few millimeters.

Ice Thickness and Ocean Maps

Caitlin Dempsey

Two new datasets have been announced. The ESA unveiled its new ice thickness map at theย Paris Air and Space Show. ...

Satellite Data on Ocean Waves

Caitlin Dempsey

The GlobWave project from the European Space Agency consolidatesย data on ocean waves from 11 different satellite instruments that have been ...

Tracking Ash Plumes

Caitlin Dempsey

Data pulled from several satellites has been put to use in understanding the behavior of ash plumes from the recent ...