Southeast China coastal areas belong to subtropical monsoon climatic zone, thus easily affected by floods resulted from typhoons and rainstorms. Since the areas of river basins are small, rivers flood regulation capac...Southeast China coastal areas belong to subtropical monsoon climatic zone, thus easily affected by floods resulted from typhoons and rainstorms. Since the areas of river basins are small, rivers flood regulation capacities are low, and therefore flood hazard is grave. In this paper, taking the Yongjiang basin in southeast China as an example, the approaches and methods of geographic information system(GIS) applied to flood disaster control and reduction research on small basin are explored. On GIS help the rainfall runoff calculation model and the river channel flood routing model are developed. And the evaluating flood submerged area and the damage assessment models are built supported by digit elevation models. Lastly the decision support system on GIS supported for flood control in research basin has been set up. This greatly improves flood proofing decision making capacities in river basin, and provides valuable information and a mode for flood prevention and reduction in the medium and small basin. Meanwhile, the research indicates that technologies of GIS provide a powerful tool for flood disaster control.展开更多
This paper introduced domestic and overseas status, the historical evolution and the development history of earthquake disaster reduction planning. The urgencies and realistic significance were analyzed to carry out e...This paper introduced domestic and overseas status, the historical evolution and the development history of earthquake disaster reduction planning. The urgencies and realistic significance were analyzed to carry out earthquake disaster reduction planning for districts or countries in the northwest. With Hongsibao District in Wuzhong City, Ningxia Province as an example, this article analyzed in detail the present situation and the special problems of earthquake disaster reduction planning in Northwest China. The relevant solving measures were put forward in order to offer a reference for the scientific establishment and effective implementation of earth- quake disaster reduction planning in Northwest China. The foundation of earthquake disaster reduction in the Hongsibao District is still very weak, there is a single earthquake monitoring means, the emergency rescue system is not complete, the working mechanism is not perfect, and the lack of funding for the work of earthquake disaster reduction.展开更多
According to the meteorological data from National Basic Meteorological Station in Changsha in recent 43 years and statistics of occurrence time and intensity of main meteorological disasters for rice in Changsha in r...According to the meteorological data from National Basic Meteorological Station in Changsha in recent 43 years and statistics of occurrence time and intensity of main meteorological disasters for rice in Changsha in recent 13 years,a comparison was conducted to the meteorological situations between the first 30 years and the last 13 years.Results indicated that the main meteorological disasters in rice production in Changsha showed an increasing occurrence tendency of high temperature damage,drought and cold-dew wind,but a decreasing occurrence tendency of low temperature,late spring cold,dry and hot wind,gale,hail,flood,cloudy and drizzly day.In the end,some corresponding strategies for preventing and reducing meteorological disasters in rice production were put forward.展开更多
Relying on CMPP (China Mobile Peer to Peer) protocol,we propose and design SMS (Short Message Service) gateway interface for early warning plan based on real-time meteorological database application,in order to form t...Relying on CMPP (China Mobile Peer to Peer) protocol,we propose and design SMS (Short Message Service) gateway interface for early warning plan based on real-time meteorological database application,in order to form the meteorological mobile internet service system which is 'One point connect,service the whole province' for short.Accessing interface system to each city's SMG (Short Message Gateway) through standard protocol,we establish the information transmitting channel of short message platform and mobile SMG to realize the store-forward and flow control of short message.In addition,the stable and dependable communication connect of interface system and mobile SMG should be ensure,and the connect could be reconstructed while encountering any error,as well as committing short message would be stopped due to interruption of connect.展开更多
Bamboo is an environment-friendly natural materials, and modern bamboo structure has been widely applied in various building types abroad. This paper analyzed characteristics of bamboo buildings, introduced research p...Bamboo is an environment-friendly natural materials, and modern bamboo structure has been widely applied in various building types abroad. This paper analyzed characteristics of bamboo buildings, introduced research progress and application of overseas bamboo buildings, and proposed that current application of modern bamboo structure in China should focus on disaster-relief buildings, and buildings for both peacetime and post-disaster reconstruction.展开更多
文摘Southeast China coastal areas belong to subtropical monsoon climatic zone, thus easily affected by floods resulted from typhoons and rainstorms. Since the areas of river basins are small, rivers flood regulation capacities are low, and therefore flood hazard is grave. In this paper, taking the Yongjiang basin in southeast China as an example, the approaches and methods of geographic information system(GIS) applied to flood disaster control and reduction research on small basin are explored. On GIS help the rainfall runoff calculation model and the river channel flood routing model are developed. And the evaluating flood submerged area and the damage assessment models are built supported by digit elevation models. Lastly the decision support system on GIS supported for flood control in research basin has been set up. This greatly improves flood proofing decision making capacities in river basin, and provides valuable information and a mode for flood prevention and reduction in the medium and small basin. Meanwhile, the research indicates that technologies of GIS provide a powerful tool for flood disaster control.
基金Supported by State Key Laboratory of Loess and Quaternary Geology Open-end Fund(SKLLQG1426)Post-doctoral Foundation and National Natural Science Foundation of China(41102107)~~
文摘This paper introduced domestic and overseas status, the historical evolution and the development history of earthquake disaster reduction planning. The urgencies and realistic significance were analyzed to carry out earthquake disaster reduction planning for districts or countries in the northwest. With Hongsibao District in Wuzhong City, Ningxia Province as an example, this article analyzed in detail the present situation and the special problems of earthquake disaster reduction planning in Northwest China. The relevant solving measures were put forward in order to offer a reference for the scientific establishment and effective implementation of earth- quake disaster reduction planning in Northwest China. The foundation of earthquake disaster reduction in the Hongsibao District is still very weak, there is a single earthquake monitoring means, the emergency rescue system is not complete, the working mechanism is not perfect, and the lack of funding for the work of earthquake disaster reduction.
基金Supported by Studies on Practical Technologies to Stabilize High Yield of RiceProduction in South China~~
文摘According to the meteorological data from National Basic Meteorological Station in Changsha in recent 43 years and statistics of occurrence time and intensity of main meteorological disasters for rice in Changsha in recent 13 years,a comparison was conducted to the meteorological situations between the first 30 years and the last 13 years.Results indicated that the main meteorological disasters in rice production in Changsha showed an increasing occurrence tendency of high temperature damage,drought and cold-dew wind,but a decreasing occurrence tendency of low temperature,late spring cold,dry and hot wind,gale,hail,flood,cloudy and drizzly day.In the end,some corresponding strategies for preventing and reducing meteorological disasters in rice production were put forward.
文摘Relying on CMPP (China Mobile Peer to Peer) protocol,we propose and design SMS (Short Message Service) gateway interface for early warning plan based on real-time meteorological database application,in order to form the meteorological mobile internet service system which is 'One point connect,service the whole province' for short.Accessing interface system to each city's SMG (Short Message Gateway) through standard protocol,we establish the information transmitting channel of short message platform and mobile SMG to realize the store-forward and flow control of short message.In addition,the stable and dependable communication connect of interface system and mobile SMG should be ensure,and the connect could be reconstructed while encountering any error,as well as committing short message would be stopped due to interruption of connect.
文摘Bamboo is an environment-friendly natural materials, and modern bamboo structure has been widely applied in various building types abroad. This paper analyzed characteristics of bamboo buildings, introduced research progress and application of overseas bamboo buildings, and proposed that current application of modern bamboo structure in China should focus on disaster-relief buildings, and buildings for both peacetime and post-disaster reconstruction.