The satellite data processing system of the Department of Chemistry of the University of Hamburg. Design and first experiences

1974 ◽  
Vol 7 (9) ◽  
pp. 432-437 ◽  
Author(s):  
H. Ch. Broecker ◽  
H. G. W. Müller
Author(s):  
Nellya Nagimovna Mustafaeva ◽  
Oksana Mikhailovna Knyazeva

The article presents the method "Inspector" to be adapted for assessment of the levels of quality of data processing systems in universities. Included into the methodology fuzzy cognitive models of determining the required, estimating the current and "forecasted" levels of quality of data processing systems, as well as corresponding algorithms allow evaluating the system at the design stage and operation stage on the basis of expert information. Using the complex criterion of quality assessment makes it possible to increase the informativeness of the assessment, which, in turn, increases the efficiency of quality of data processing systems. Adapting methodology to the peculiarities of functioning of universities includes defining the main functions of the evaluated data processing systems; defining the elements of the sets of concepts of fuzzy cognitive models used in the methodology; verifying the existence of links between concepts of fuzzy cognitive models; filling the knowledge base necessary to assess the current level of information security of the data processing system. The methodology was approved in one of the leading higher educational institutions of the Volga region for assessment of the data processing system "Deccan". To adapt the methodology and directly assess the quality and information security of the data processing system, an expert commission was assembled, consisting of IT staff of the university, professors of profile departments of the university, employees of the dean's office. The work of the commission was organized through meetings. Discussion of each issue lasted until the experts made an agreed decision. According to the data obtained after application of the methodology, there were taken measures to elevate quality of the Deccan system to the level "above average". Approbation of the method "Inspector" showed its applicability for assessing the quality of data processing systems of universities.


2011 ◽  
Vol 181-182 ◽  
pp. 257-260
Author(s):  
Hong Tao Guo ◽  
Zhi Guo Chang ◽  
Shan Wei He

In order to design a set of geostationary meteorological satellite data processing system,which have common data processing,practical remote sensing products and rich visual stylet,used VC++6.0 MFC and dynamic link library and the mature remote sensing products processing algorithms, to design it. Multi-satellite source geostationary meteorological satellite data are integrated, remote sensing products are generated, for example, cloud detection, cloud classification, cloud top height. The original cloud image, remote sensing and geographic information products are displayed vividly. The three-dimensional cloud image processing retrieval based on cloud detection product takes into account the visual effect, and also has a clear physical meaning, practicality is strong. The system makes geostationary meteorological satellite information play a more important role in the current weather forecast.


1974 ◽  
Vol 13 (03) ◽  
pp. 125-140 ◽  
Author(s):  
Ch. Mellner ◽  
H. Selajstder ◽  
J. Wolodakski

The paper gives a report on the Karolinska Hospital Information System in three parts.In part I, the information problems in health care delivery are discussed and the approach to systems design at the Karolinska Hospital is reported, contrasted, with the traditional approach.In part II, the data base and the data processing system, named T1—J 5, are described.In part III, the applications of the data base and the data processing system are illustrated by a broad description of the contents and rise of the patient data base at the Karolinska Hospital.


2010 ◽  
Vol 24 (6) ◽  
pp. 569-573
Author(s):  
Changhai Zhao ◽  
Qiuhua Wan ◽  
Shujie Wang ◽  
Xinran Lu

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