Research On The Land-sea Integrated Island Natural Resource Data Management Platform

With the development of digital industrialization and industrial digitization,the digital economy is an important engine for China’s economic development in the new era.Natural resources are of great strategic significance to a country,and the information management of natural resources is an important part of the process of digital economy.The natural resources of islands are widely distributed,involving a wide range of land and sea,which is a difficult point in natural resource data management.This thesis mainly studies the integrated management of island,land,and marine natural resources data combined with a new generation of information technology.Natural resource management and data characterization.It mainly includes the connotation,object,ownership,assets and registration of natural resources.Analyze definitions of various concepts of natural resources on land and sea.At the same time,it studies the research needs of island natural resources,how to store and manage island natural resources data,and construct island scenes in 3D scenes.Research on the data management model of island natural resources.It mainly includes the research on the whole process of island natural resource data management,the rules for acquiring island natural resource data,the division of various areas on the island under different spatial scales,the ownership division of island natural resources in 3D scenes,and the natural resources in 3D scenes.Dimensional representation of data,calculation of island terrain surface area in 3D scene,and sharing method of island natural resource data.Research on key technologies of island natural resource data management platform.It mainly includes the study of the basic network technology system,and the study of the communication methods used on land and sea.Research the application of network geographic information technology,mobile geographic information technology,JSON-based data exchange and integration technology,and three-dimensional visualization technology in data processing.Based on the Cesium GIS platform,a land-sea integrated natural resource data management platform is designed and developed to realize the comprehensive management of island natural resource data.The thesis has 87 figures,26 tables,and 90 references.