from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun An instrument, carried aloft in a
balloon, that measures the atmospheric concentrationof ozone(and often other gases) and transmitsthe databy radio
Sorry, no etymologies found.
For example, in an analysis of approximately 2000 ozonesonde measurements, Rex et al.  found that each 1 ºC cooling of the arctic stratosphere resulted in an additional 15 DU of chemical ozone loss.
Figure 5.3 shows the current network of regularly reporting total ozone and ozonesonde stations in or near the Arctic.
In 1988, Europe, Canada, and Russia coordinated an ozonesonde network to measure ozone amounts within the polar vortex.
Regularly reporting total column ozone and ozonesonde stations in and near the Arctic.