Service-oriented Encapsulation Method of Geo-analysis Model on Linux for Virtual Geographic Environments

doi:10.11947/j.AGCS.2018.20180112

Acta Geodaetica et Cartographica Sinica ›› 2018, Vol. 47 ›› Issue (8): 1031-1042.doi: 10.11947/j.AGCS.2018.20180112

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Service-oriented Encapsulation Method of Geo-analysis Model on Linux for Virtual Geographic Environments

TAN Yufeng^1,2,3, CHEN Min^1,2,3, ZHANG Bowen^1,2,3, SHEN Chaoran^1,2,3, WEN Yongning^1,2,3

1. Key Laboratory of Virtual Geographic Environment, Nanjing Normal University, Ministry of Education, Nanjing, People's Republic of China, Nanjing 210023, China;
2. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China;
3. State Key Laboratory Cultivation Base of Geographical Environment Evolution(Jiangsu Province), Nanjing 210023, China

Received:2018-03-18 Revised:2018-05-28 Online:2018-08-20 Published:2018-08-22
Supported by:
The NSF for Excellent Young Scholars of China under grant number(No. 41622108);The National Basic Research Program of China (973 Program) (No. 2015CB954103);The Priority Academic Program Development of Jiangsu Higher Education Institutions (No. 164320H116)

Abstract

Abstract: Geo-analysis models are the abstraction and expression of real-world geographic phenomena and processes.Multidisciplinary and collaborative geographic modeling is currently becoming a main research trend in the field of geography.The service-oriented sharing and reuse of geo-analysis models have become a research direction.However,the heterogeneities in operating platforms lead to difficulties with the sharing and reuse of geo-analysis models.At present,the operating platforms for geo-analysis models mainly include Windows and Linux.A large number of geo-analysis models are developed depending on Linux,but there is less research related to the service-oriented sharing and reuse of these models.This article aims to analyze its differences and security and design a service-oriented security strategy for geo-analysis models on different Linux operating systems.Given the heterogeneities of geo-analysis models for Linux,the basic information description interface,behavior interface,and deployment interface were designed for the service-oriented sharing and reuse of geo-analysis models.The grid analysis model in the system for automated geoscientific analyses (SAGA GIS) was used as an example to demonstrate a service-oriented encapsulation method for geo-analysis models for Linux and validated.In summary,the proposed study can contribute to the theory and methods for the sharing and reuse of geo-analysis models on Linux.

Key words: geo-analysis models, service-oriented encapsulation, Linux, security

CLC Number:

P208

TAN Yufeng, CHEN Min, ZHANG Bowen, SHEN Chaoran, WEN Yongning. Service-oriented Encapsulation Method of Geo-analysis Model on Linux for Virtual Geographic Environments[J]. Acta Geodaetica et Cartographica Sinica, 2018, 47(8): 1031-1042.

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Service-oriented Encapsulation Method of Geo-analysis Model on Linux for Virtual Geographic Environments

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