The GOME-2 instrument provides a second source of ozone observations that supplement data from the SBUV/2 ozone instruments on the NOAA-18 and NOAA-19 satellites, which are part of the IJPS.
The GOME-2 instrument provides an additional source of ozone measurements to enhance the existing data collected by the SBUV/2 sensors aboard NOAA-18 and NOAA-19 satellites, both of which are part of the IJPS (Interagency Joint Program for Space).