ISSN 1000-0526
CN 11-2282/P

Volume 14,Issue 5,1988 Table of Contents

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  • 1  CEOF method and its application to the diagnosis on weather process
    1988, 14(5):3-8. DOI: 10.7519/j.issn.1000-0526.1988.5.001
    [Abstract](606) [HTML](0) [PDF 557.42 K](606)
    Complex Empirical Orthogonal Function (CEOF) was proposed by Barnett in 1983. It is a useful tool for the analysis on long-rang weather process. Its applications in the field are synthetically introduced and reviewed in this paper.
    2  A study of winter stratus in Guizhou
    李启泰 卢成孝 赵彩
    1988, 14(5):9-14. DOI: 10.7519/j.issn.1000-0526.1988.5.002
    [Abstract](418) [HTML](0) [PDF 554.51 K](606)
    Using data of radiosonde, airplane observation, ground rainfall and the preliminary results of seeding dry-ice by aircraft, a comprehensive study of the winter stratus in Guizhou was made in order to understand its macroscopic and microscopic structures, characters and regional correlativity of its rainfall, its influence on solar radiation. The possibility of increasing rainfall by seeding to winter stratus and the preliminary effect of enforcement of increasing rainfall were discussed too.
    3  A comparative analysis of monsoon circulation in rainy and dry mei-yu period and 500hPa energy wave spectrum during early summer
    1988, 14(5):15-18. DOI: 10.7519/j.issn.1000-0526.1988.5.003
    [Abstract](373) [HTML](0) [PDF 349.37 K](547)
    In this paper, the monsoon circulation characteristic and 500hPa energy wave spectrum of rainy and dry mei-yu period are analysed using observational data. The results indicate that the contrast between rainy and dry mei-yu period is erident.
    4  An improved statistical method to retrieve the atmospheric profiles from satellite data
    1988, 14(5):19-22. DOI: 10.7519/j.issn.1000-0526.1988.5.004
    [Abstract](357) [HTML](0) [PDF 408.98 K](503)
    Based on the statistical method used to operational processing an improved me-thod has been developed for vetrieving atmospheric temperature and water vapor-nrofiles from TOVS data. The accuracy of this method is compared with that of operational method by numerical simulation study.The present method is more accurate han operational method.
    5  Economic optimum decision of Forest Fire Risk forecasting and its benefit
    1988, 14(5):23-26. DOI: 10.7519/j.issn.1000-0526.1988.5.005
    [Abstract](456) [HTML](0) [PDF 396.49 K](523)
    In this paper,the author has calculated the potential economic benefit for Forest Fire forecasting. The results show that the loss of all 165 forest farms over Liaoning Province, using the optimum decision of regression value instead of the mean value "ecision, will reduce the 78.7%, which is equivalent about 3,430,000 yuan, when the loss function is the quadratic function of forecasting errors.

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