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  • Climatic effect of plant events  (1)
  • Key words Plant phenology  (1)
  • bic Book Industry Communication::R Earth sciences, geography, environment, planning::RB Earth sciences  (1)
  • Springer  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    International journal of biometeorology 41 (1997), S. 5-12 
    ISSN: 1432-1254
    Keywords: Key words Plant phenology ; Galanthus nivalis L. ; Climatic effect of plant events ; Statistical downscaling ; Northern Germany
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geography , Physics
    Notes: Abstract  We have examined the relationship between phenological data and concurrent large-scale meterological data. As phenological data we have chosen the beginning of the flowering of Galanthus nivalis L. (flowering date) in Northern Germany, and as large-scale meteorological data we use monthly mean near-surface air temperatures for January, February and March. By means of canonical correlation analysis (CCA), a strong linear correlation between both sets of variables is identified. Twenty years of observed data are used to build the statistical model. To validate the derived relationship, the flowering date is downscaled from air temperature observations of an independent period. The statistical model is found to reproduce the observed flowering dates well, both in terms of variability as well as amplitude. Air temperature data from a general circulation model of climate change are used to estimate the flowering date in the case of increasing atmospheric carbon dioxide concentration. We found that at a time of doubled CO2 concentration (expected by about 2035) G. nivalis L. in Northern Germany will flower ∼2 weeks and at the time of tripled CO2 concentration (expected by about 2085) ∼4 weeks earlier than presently.
    Type of Medium: Electronic Resource
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  • 2
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    Springer Nature | Springer
    Publication Date: 2022-06-21
    Description: This open access book serves as a reference for the key elements and their significance of Klaus Hasselmann's work on climate science and on ocean wave research, all based on a rigorous and deeply physical thinking. It summarizes the original articles (mostly from the 1970 and 1980s; some of which are hard to find nowadays) and brings them in a present-day context. From 1975 until 2000, he was (founding) Director of the Max Planck Institute of Meteorology, which he made to one of the world-leading academic institutions. He first made the issue of anthropogenic climate change accessible to analysis and prediction and later transformed climate science into a significant factor in forming public policy. The book is written by co-workers and colleagues of Klaus Hasselmann, who—many under his immediate supervision—joined him in this effort. With this background, they present the key achievements and assess the significance of these for the present state of knowledge and scientific practice.
    Keywords: climate modelling ; oean wave dynamcis and prediction ; stochastic systems ; nonlinear interactions ; European Climate Forum ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RB Earth sciences::RBP Meteorology & climatology ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RB Earth sciences::RBK Hydrology & the hydrosphere::RBKC Oceanography (seas) ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RB Earth sciences
    Language: English
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