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According to statistics, nearly 50 years, each year the direct economic losses of our country caused by natural disasters reachs about 4% of the GNP. The impact of natural disasters has become a constraint factor to China's economic development and social security, to improve the comprehensive capacity of China's disaster prevention and mitigation relying on scientific and technological progress has...
In this paper, using the secondary development function of Map GIS, we have established the city gas network resisting engineering geological hazard damage early warning and decision support system. The purpose of establishing this system is to supply model support, technical support and decision support to the early warning of engineering geological hazard damage to city gas network, anti-disaster...
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