Vector Geographic Data Encapsulated Based on ArcSDE

摘要

Aiming at copyright of vector geographic data, this paper puts forward an idea using the monitoring services to protect copyright. To protect vector geographic data by using the monitoring services, this paper describes the process in detail, which vector geographic data is encapsulated to copyright data in advance, taking the ArcSDE as an example and basing on analyzing the storage structure of vector geographic data stored in database format. The results from the experiments show that the means ensures the integrated data do not affect the use of other data, but also the integrated data have better robustness.