Switzerland’s Alpine region is the clear feature on this Medium Resolution Imaging Spectrometer (MERIS) image. The snow-covered peaks of the Alps are visible as are those of the Pyrenees, defining the border between France and Spain. But while much of this part of southeastern Europe is having a clear day, much of northern Europe is covered in clouds.
MERIS was originally designed for ocean-colour monitoring but the outstanding radiometric quality of its five cameras enables land observations as well. The MERIS Global Vegetation Index, an ESA-derived product, has been developed in order to identify and distinguish the various types of vegetation and forests at regional scales. It should be of great help to those involved in research fields such as: deforestation monitoring, forest inventory and carbon cycle related issues. It will be soon delivered to users all over the world together with the many other geophysical products focusing on key parameters of our biosphere. Ocean, land and atmosphere will be studied by MERIS and its measurements will help us to better understand the climatic and environmental changes of our planet.
Instrument: MEdium Resolution Imaging Spectrometer (MERIS)
Date of Acquisition: 30 May 2002
Orbit number: 01293
Instrument features: Reduced Resolution image (1200-meter resolution)