Study On Emergency Support For Surveying And Mapping Natural Disasters In Guangzhou

In 2010,the Intergovernmental Panel on Climate Change(IPCC)proposed that,as a result of rapid warming of the global Climate and ecological environment worsening,the future of typhoon,rainstorm,flood,earthquake and other natural disasters will be more frequent and more and more intense,the highly centralized urban population,residents living in cities and the public facilities in the city is a great threat;In addition,with the accelerating urbanization process,urban social structure become more and more complex,all kinds of conflicts occur.Therefore,improve the response to natural disasters emergency preparedness of the city and become to improve the safety factor of the city and the management level of important way.The research of this paper can enrich the content of the urban emergency safeguard,expand the city's public security management theory and method of knowledge.At the same time,in Guangzhou,for a typical,study the law of emergency safeguard,can reality of urban emergency system construction in our country,to provide reference and theoretical basis for improving urban emergency support capability,it is of great realistic significance and popularization significance.This paper structure is as follows: first,natural disaster risk analysis of Guangzhou;second,from the perspective of public security "triangle" theory model,for Guangzhou natural disaster emergency,hazard-affected carriers,and based on the analysis of emergency management of surveying and mapping,surveying and mapping and according to the analysis of the conclusion after Guangzhou problems existing in the emergency safeguard: surveying and mapping data resource utilization is low,financial expenditure is not scientific,the chasm between talent structure and the emergency demand of surveying and mapping,problem of map products and the emergence of the surveying and mapping results,the single management mode is difficult to meet the demand of emergency security of surveying and mapping,and simplicity of operation mechanism of surveying and mapping emergency safeguard plan implementation difficulties;The reason is that the lack of surveying and mapping results sharing mechanism,the lack of stable funding mechanism,the lack of professional talents of surveying and mapping,surveying and mapping technology and equipment backward,surveying and mapping of emergency support system is not sound,lack of effective supervision mechanism and emergency safeguard legal system is not standard of surveying and mapping;put forward strengthening communication mechanism,stable funding,attaches great importance to the talent training,to strengthen the construction of technology,improve the system of organization,perfecting the supervision mechanism,and improve the legal system construction proposal.