Ozone concentration over the northern hemisphere from 1996 to 2011
Ozone concentration over the northern hemisphere from 1996 to 2011
The ozone layer and the development of the ozone hole has been mapped continuously since 1996 by combining the data from SCIAMACHY with that of its predecessor sensor, GOME, on the ERS-2 satellite. An ozone hole was observed over the North Pole in the winters of 1996/1997 and 2010/2011.
