Atmospheric ducts could disturb radar detection and radio communication in the Arctic risk increasing human activities under warming. It is an urgent need to understand atmospheric Arctic, with distinct systems environment. This study attempts analyze surface over Svalbard, as a critical region Ocean, discuss relation oceanic conditions, based on observation reanalysis data. The results show oc...

The emergence of high-resolution satellites with new spectral channels and the ability to change its viewing angle has highlighted the importance of modeling the atmospheric effects. So, atmospheric correction serves a critical role in the processing of remotely sensed image data, particularly with respect to identification of pixel content. Efficient and accurate realization of images in units...

Much attention is focused today on predicting how plants will respond to anticipated changes in atmospheric composition and climate, and in particular to increases in CO(2) concentration. Here we review the long-term global fluctuations in atmospheric CO(2) concentration as a framework for understanding how current trends in atmospheric CO(2) concentration fit into a selective, evolutionary con...