Analysis of integration technology based on marine geographical information system

There is urgent and necessary to integrate amarine geographic information system and marine remote sensing detection modules.On the basis of the current technology and features of applications,an opening three-layer integration framework is designed.On the data layer,the two-level three-base integration mechanism based on the plug-in technology is applied;on the function layer,the integration mode based on API,DLL,EXE and COM is discussed;and on the application layer,the share mechanism based on the clients/service is adopted.Taking the satellite remotesensing application platform of China's coastal and offshore as an example discusses the key technology of integration at different layers and in different modules,which integrates multiecology remote sensing fusion and assimilation module,surge detection module and eight other detection modules.The result shows that it is possible to realize the conformity of technology and resources after the integration,and to provide the incorporate technology platform for marine information operation functioning.