Research of Integration for Coastal Belt Multi-Source Spatial Data

摘要

To meet the need of the research and application of topographic changes on coastal belt, multi-source data of coastal belt, which are spatial and non-spatial, are collected, analyzed and managed. Ideas and methods on the integration of multiple sources spatial data, coming from GIS, RS and GPS, are briefly expatiated based on the work just mentioned and have been verified theoretic correctness and practical feasibility. The organization method of spatial information based on ArcSDE is efficient and adaptive to integration of multi-source. What we have done makes for the implementation of establishment of coastal belt database by Oracle and the study of data mining on the topographic changes of coastal belt.