MODEL RELEASED. Ozone monitor. Meteorologist checking a Brewer spectrometer,a piece of equipment for monitoring the level of ozone (O3) in the air. Ozone in the lower atmosphere (troposphere) is a pollutant and a constituent of smog. However,in the upper atmosphere it has a protective effect,preventing the entry of UV and other high-energy radiation. The data acquired from the spectrometer are used to study the depletion of the polar ozone layer. Photographed at the Arctic Research Centre,Sodankyla,Finnish Lapland | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hay Jones, David |
Taille de l’image : | 3418 px × 5113 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |