[1]SONG Feng-ji,FU Jin-xia,CHANG Qing-rui.Comprehensive Evaluation on Environment of Regional Economic Development Based on GIS in Shaanxi Province[J].Research of Soil and Water Conservation,2011,18(01):37-41.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 01
Page number:
37-41
Column:
Public date:
2011-02-20
- Title:
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Comprehensive Evaluation on Environment of Regional Economic Development Based on GIS in Shaanxi Province
- Author(s):
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SONG Feng-ji, FU Jin-xia, CHANG Qing-rui
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College of Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China
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- Keywords:
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regional economic developing environment; Geographic Information System (GIS); entropy
- CLC:
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F127
- DOI:
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- Abstract:
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Based on the theory of regional economic development, 10 cities of Shaanxi province were took as research objects and the evaluation index system of the regional economic developing environment was constructed. To calculate the weight of each index, the entropy weight method will be used. The spatial analysis and statistical function of the ArcGIS 9.2 were used to evaluate the regional economic developing environment in cities of Shaanxi province. The results indicated that: the regional economic developing environment of Xi’an is the best, and the comprehensive evaluation index level is in the first grade; Baoji, Xianyang followed Xi’an are in the second grade; Yulin, Weinan are in the third grade; Yan’an, Hanzhong, Ankang are in the forth grade; Tongchuan, Shangluo are in the fifth grade. By using the GIS technology, the space decision-making level of the comprehensive evaluation of regional economic developing environment will be improved, the results of the evaluation is consistent with the actual situation. The results will provide scientific guide and theory support for the strategy of regional economic development in Shaanxi province.