Design and Implementation of the Outdoor Survey System of Building Disaster Bearing Bodies Based on Android
In view of the problems of system lagging,low acquisition efficiency and slow updating in the use of Jiangsu provincial hous-ing construction and municipal facilities survey system,and based on the actual situation of the building disaster bearing body survey projects of the first national comprehensive risk survey of natural disaster risks,this paper proposes to call the geographic information service interface provided by the Tianditu API,relying on the Android development environment (Android studio),based on the Java language,combined with the SQL database,by using the ArcSDE database engine to build a spatial database,a multi-functional data acquisition platform for the off-line version of the housing census mobile terminal is created,and the functions of housing census data entry,editing,output,map operation,photographing,visualization,etc. are realized. Compared with the lagging problem in the na-tional platform online APP while the large amount of instantaneous access to the server during data acquisition,the proposed APP greatly improves the efficiency of housing census data acquisition.