Modeling And Application Study Of Farmland Contracted Operating Right Management Based On LADM

The farmland registration work is aimed at checking the area and space position of the rural contracted land,establishing a perfect registration record of land contract management right,and resolving the spatial location of the contracted land is unknown,the four is unclear,the registration area is not allowed,Book is not sound and other issues,to achieve the farmland "also power to".In accordance with the needs of information management,we have established,developed and improved the agricultural land contract management rights management information system,and to a certain extent,improve the farmland to the right to register the progress of the work.However,the current system in the construction process of agricultural data and business design lack of a unified management model,making the design of the data model and business model out of touch.Which leads to the problem of information and business islanding in the process of system construction.This paper starts from the organizational storage optimization of agricultural data,and realizes the organizational optimization of data management and business process,and builds a unified management model based on agro-based rights.The main contents of this thesis include the following three aspects:(1)Based on the basic theory of land management domain model(LADM),the relationship between LAMD package and its basic class is analyzed in detail.This paper constructs the management model of farmland contracted operating right based on LADM from the perspective of human-land relationship to optimize the data organization structure and business process in farmland contracted operating right.(2)Based on the construction of farmland contracted operating right management model,from the integration of data,to achieve the integration of farmland survey data,and for the integration of the data after the results of farmland to the four inaccurate information,the design and implementation of the four farmland information to the automatic calculation algorithm.(3)combining with the "one map" application model of the data integration results of the organization,and through the farmland management model of the entity model and its relationship between the relationship between the management of agricultural management rights involved in the various business processes.Based on the idea of service-oriented,from the data integrated sharing and business-driven point of view,to build the corresponding data services and functional services.Using SOA multi-layer distributed architecture,in accordance with the data layer,service layer and application layer,including three levels to build farmland contract management ownership "one map" service model.And from the perspective of business management needs of functional services is divided into geoprocessing services and integrated business services,its detailed design.Finally,with the practical farmland right registration project as the support,the development of farmland contracted operating right management intelligent management and analysis platform,the construction of agricultural management model to verify the analysis.