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Based on GIS, especially on its spatial analysis function, a case study on the predicting and forecasting of the risk of coal floor water-inrush was practiced in the I-1 mining district in the 5# coal mine in Pingdingshan coal area in this article. The 5# mine of Pingdingshan coal area belongs to the typical Carboniferous-Permian coal mining area which were threaten seriously by the coal floor water-inrush,...
In order to keep dynamic monitoring on the resources and environment on major environmental problems in Jiaozuo city and based on MAPGIS, an urban environment information system (UEIS) was established and applied in this paper. The UEIS is a type of spatial environment information system, based on regional urban ecosystem, it input such relative data as population, economy, resources and environment...
Geographic information system (GIS) can deal with large quantity of data efficiently. Based on GIS, this paper researches the ambient air pollution and establishes dynamic databases of the atmospheric environment in Jiaozuo city. Through analyzing a plenty of spatial data systematically, this article establishes dynamic simulation models and the spatial analysis models on ambient air quality. The...
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