The Research Of Rural And Urban Integrative Cadastral Management Information System Based On Workflow Technology

The establishment of the cadastral management information system has profound social and technical background. With the acceleration in the integration of the rural and urban areas and the development of information technology, the traditional mode of cadastral management information system,with its problems in terms of long-standing networking, data organization and management, multi-user concurrence, data sharing and intensive application, can not meet the requirement of cadastral management operations in modern times. Based on the study of the problems of the traditional mode of cadastral management information system mentioned above as well as its development tendency, this thesis puts forward the concept of the rural-urban integrative cadastral information system which is based on the workflow technology. Meanwhile, detailed analyses and studies will be conducted on this issue concerning its technical support, system design, database foundation, and system realization. The main contents are as follows:Analyzing the characteristics, functions and development tendency of the workflow management system and GIS technology; researching their applications in the cadastral management information system; conducting the workflow modeling of related cadastral management businesses; proposing the mode for the combination of WfMS, OA, GIS on the one hand and cadastral management information system on the other; collocating the management of power extent, advanced mission and operation sequence, with an aim to achieve system coordination, control, flexibility and high working efficiency.Based on the principles for the design of software engineering and adopting the advanced GIS software- ArcGIS9.0 as well as related groupware techniques, this thesis proposes the establishment of a network framework platform with the B/S mode playing a leading role and the C/S model a supplementary role. Thus, the structural and functional frameworks of the rural and urban integrative cadastral management information system are constituted.From the point of view of the integrative management of the urban and rural areas, this thesis divides the modern cadastral information into two types: land class information and information of land property; analyses the features and relations between different cadastral objects; organizes and manages spatial, attribute, and...