摘要:

According to the data of glaciologists, a global warming of the climate may occur in the next 40–50 years. A change in the glaciation of mountains at temperate latitudes in Eurasia, on Arctic islands, in Greenland, and in East and West Antarctica is forecast on this basis. The article is published as a scientific discussion and the conclusions derived are not indisputable. [The paper may be read in conjunction with one by M. I. Budyko et al., “Impending climatic change,”;Soviet GeographySeptember 1979, pp. 395–411.]

ISSN:0273-8457    

DOI:10.1080/10889378009377132

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor

摘要:

A review of the author's own work confirms the assumption of K. K. Markov that the history of glaciation in the Antarctic has been a distinctive one and that synchronism has been absent in the glacial events of the Northern and Southern hemispheres. The results suggest that middle‐latitude continental and polar glaciations must be viewed as distinctive types differing in the conditions under which they originated, in control factors and hence in their impact on climate, stability and duration.

ISSN:0273-8457    

DOI:10.1080/10889378009377133

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor

摘要:

The Arctic and sub‐Arctic regions are suitable for model experimentation because surfaces covered by snow and ice change markedly from season to season. These regions lend themselves to studies of climatic change because changes in surface parameters significantly affect exchange processes for sensible and latent heat. A numerical model is used for the calculation of energy balance terms under a variety of surface conditions and for the change likely to be caused by the flooding of coniferous forest by a reservoir associated with the hydroelectric project in the James Bay region. The research was performed under contract for Atmospheric Environment Service Canada. From:Cahiers de Géographie de QuébecDecember 1974, pp. 445–461.

ISSN:0273-8457    

DOI:10.1080/10889378009377134

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor

摘要:

Published data on the space‐time distribution of the optical emission of auroras and stable red auroral arcs are reviewed briefly. The results of visual auroral observations from the Voskhod, Soyuz‐9, and Soyuz‐15 spacecraft and the Salyut‐4 orbital station are described successively and analyzed. The Salyut‐4 visual auroral observations were performed in areas of the southern auroral oval to the south, southwest, and southeast of Australia. Some ideas are given of the space‐time distribution of the regions of auroral emission during observations from space.

ISSN:0273-8457    

DOI:10.1080/10889378009377135

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor

ISSN:0273-8457    

DOI:10.1080/10889378009377136

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor

ISSN:0273-8457    

DOI:10.1080/10889378009377131

出版商:Taylor & Francis Group    

年代:1980

数据来源: Taylor